Selasa, 31 Januari 2023

Ultra-rare 'rainbow clouds' light up the Arctic Circle like auroras in stunning new photos

Rare clouds that give off bright, multi-colored light like an aurora were recently spotted at multiple locations in the Arctic. But what causes them?

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Mini sun with simulated gravity could help prepare us for deadly solar storms

The tiny sun used sound waves to simulate the sun's swirling mass of plasma

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Unicorn-like blind cave fish discovered in dark waters deep in Chinese cave

Researchers stumbled across a bizarre species of blind cave fish with a mysterious, horn-like structure protruding from its head and a lack of scales or pigmentation.

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Egyptian mummies covered in gold are rare, and we may have just found the oldest

An ancient Egyptian mummy is the oldest covered with gold, but it's not the oldest ancient Egyptian mummy on record.

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Experience the virtual world like never before with the Meta Quest Pro, now $400 off

Float through space, conduct an orchestra, or play some basketball all from the comfort of your living room with the Meta Quest Pro, now down to just $1099.99.

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Apple Watch Ultra review

The Apple Watch Ultra is the best Apple Watch yet — but that doesn't mean it's for everyone.

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Senin, 30 Januari 2023

Cryptic lost Canaanite language decoded on 'Rosetta Stone'-like tablets

Two ancient clay tablets from Iraq contain details of a "lost" Canaanite language.

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COVID-19 is a leading cause of death among US children and teens, study shows

An analysis of mortality data shows that COVID-19 ranks as a leading cause of death among children and teens.

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Some carnivorous plants evolved to eat poop instead of bugs. And they're better off for it.

Former bug-eating plants, which evolved to feed on animal droppings instead, have a more nutritious diet than their carnivorous cousins, a new study finds.

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Vast subterranean aqueduct in Naples once 'served elite Roman villas'

Once played in by local children, a vast tunnel that goes through a hill in Naples, Italy, is actually a Roman aqueduct, archaeologists say.

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What is a squall?

There are different types of squalls, including a sudden windy cold front and a short-term burst of heavy snow and wind.

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How big is the largest possible earthquake?

The amount of energy released in an earthquake is controlled by how much of the crust breaks. The good news is, we're not likely to see a magnitude 10.

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Minggu, 29 Januari 2023

The universe is slightly hotter than it should be. 'Dark photons' could be to blame.

Intergalactic gas clouds are slightly hotter than they should be, new research claims, and theoretical particles called 'dark photons' could explain it.

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Do elephants really 'never forget'?

Elephants are known for their extraordinary memories, but is it true that they never forget?

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Jumat, 27 Januari 2023

Sea spiders can regrow their anuses, scientists discover

In a new study, some juvenile sea spiders were able to regrow amputated body parts, which was previously assumed to be impossible in these marine arthropods.

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Rise and fall of the Teutonic Knights in All About History 126

Inside All About History 126: Discover why the Teutonic Knights brought their holy war back to Europe and how they became a major medieval power.

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The 20 largest recorded earthquakes in history

A handful of regions around the world regularly unleash terrifyingly large earthquakes. Here are the 20 largest earthquakes on record.

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15 strange desert animals

Deserts are full of oddball animals. Here are 15 of the strangest.

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10 body parts that are useless in humans (or maybe not)

There's some debate around which human body parts are useless and which aren't.

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Ancient Roman residences with 'pigeon towers' discovered in Luxor, Egypt

Roman residences located near workshops and pigeon towers have been discovered in Luxor, Egypt.

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Kamis, 26 Januari 2023

NASA spies Martian rocks that look just like a teddy bear

A broken hill, an ancient crater and the human tendency to find faces everywhere may explain the teddy bear on Mars.

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Brain cells gone haywire during sleep may lead to chronic pain, mouse study suggests

A mouse study hints at why chronic pain and poor sleep are linked.

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Beneath a busy street in Jerusalem sits a 1,000-year-old moat with a secret handprint

Archaeologists in Jerusalem have unearthed a massive moat beneath a busy roadway. But a handprint etched into the stone structure remains a mystery.

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Eerily perfect galaxy-shaped spiral appears over Hawaii. What is it?

A mysterious "whirlpool" of light temporarily shone in the night sky above Hawaii's Mauna Kea. Experts think it was linked to a SpaceX launch.

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52-foot-long Book of the Dead papyrus from ancient Egypt discovered at Saqqara

For the first time in 100 years, a full "Book of the Dead" papyrus has been uncovered at Saqqara.

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Asteroid set to make 'extraordinarily close' approach to Earth tonight. Here's how to watch.

Asteroid 2023 BU will be closest to Earth on Thursday (Jan. 26) at 4:17 p.m. EST (2117 GMT).

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Rabu, 25 Januari 2023

Real-life 'Terminator 2' robot can melt to escape jail, then solidify on command

The robot uses magnetic induction to heat itself up and transform into a liquid

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Never-before-seen pterosaur had nearly 500 teeth and ate like a flamingo

A never-before-seen species of pterosaur had hundreds of hooked teeth that helped it filter its food in a similar way to living flamingos.

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Choline: Sources, benefits and deficiency

Choline is an essential nutrient that plays a role in metabolism and brain development.

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Optical illusion gives rare green comet an ‘anti-tail’ that seemingly defies physics

C/2022 E3 (ZTF), a comet that has recently made headlines as it flies closer to Earth, briefly developed an ethereal third tail thanks to a weird optical illusion.

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Can't sleep? An expert reveals why anxiety may be worse at night

Experiencing anxiety at night can interfere with sleep.

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Nikon Prostaff P3 8x42 binocular review

The Nikon Prostaff P3 8x42 binoculars are beginner-friendly, entry-level binoculars with sharp optics at an affordable price

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Selasa, 24 Januari 2023

South Korea's lunar orbiter unveils jaw-dropping images of Earth and the moon

The Danuri spacecraft arrived in lunar orbit in Dec. 2022, and its first image dump is out of this world.

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Doomsday clock advances to 90 seconds to midnight — the closest to apocalypse it's ever been

Humanity faces greater existential threats than it did during the Cold War, according to the Bulletin of Atomic Scientists

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Widening chasm births Antarctic iceberg larger than Los Angeles

The giant chasm on Antarctica's Brunt Ice Shelf has split and created a massive iceberg.

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Beginners guide to wildlife photography

Master the basics with this beginners guide to wildlife photography. Find the best cameras, learn how to find your subjects, and handle changes in lighting.

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Deep space 'hurricanes' could point the way to alien worlds

When new planets form in distant solar systems, they carve out 'hurricanes' and 'vortices' in the surrounding dust that could lead astronomers straight to them.

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Maybe rats didn't spread the Black Death after all, new evidence suggests

Recent research suggests rats may not have played the critical role in keeping plague going in Europe.

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Senin, 23 Januari 2023

Stunning CT scans of 'Golden Boy' mummy from ancient Egypt reveal 49 hidden amulets

"Golden Boy" mummy riddled with amulets and other grave goods revealed in CT scans.

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Who was Genghis Khan, the warrior who founded the Mongol Empire?

Genghis Khan (1160 to 1227) founded the Mongol Empire, which covered much of Asia and parts of Europe.

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Primordial asteroids are like giant space pillows and could be harder to destroy than previously thought

The asteroid has survived in space for nearly as long as the solar system has existed

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Stunning images capture the moment a green comet's tail is blasted away by the sun

An amateur astronomer witnessed the moment that the green comet C/2022 E3 had part of its tail blasted away by a coronal mass ejection.

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3,600-year-old hoards may contain the earliest silver currency in Israel and Gaza

A new study of ancient silver hoards from Israel and Gaza suggests that metal was used as currency in the Bronze Age, hundreds of years earlier than previously suspected.

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Hypersomnia: Symptoms, causes and treatments

Excessive sleepiness could be a sign of a condition known as hypersomnia.

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Are rainbows really arches?

If you have the right vantage point, a rainbow might look circular. Here's the science behind why some rainbows look like arches and others don't.

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Minggu, 22 Januari 2023

Mysterious 'sparks' on the sun could help scientists predict solar flares

An analysis of eight years of data reveals a possible telltale sign that a region of the sun is about to erupt.

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Why do horses wear shoes?

What happens to wild horses that don't have shoes?

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Sabtu, 21 Januari 2023

Is the Yellowstone supervolcano really 'due' for an eruption?

Yellowstone's supervolcano last erupted 70,000 years ago. Will it erupt again anytime soon?

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Jumat, 20 Januari 2023

Royal tomb discovered near Luxor dates to time when female pharaoh co-ruled ancient Egypt

The tomb dates from a period when ancient Egypt was co-ruled by the female pharaoh Hatshepsut and Thutmose III.

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Best smart scales 2023: Track body composition from home

The best smart scales can provide a better insight into health and fitness, from body fat percentage to bone density.

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Astronomers weighed the Milky Way, and found huge amounts of matter missing

Mysterious fast radio bursts (FRBs) helped astronomers weigh our galaxy, and reveal that some matter is missing.

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New Alzheimer's drug slightly slows cognitive decline. Experts say it's not a silver bullet.

Experts weigh in on whether the newly approved Alzheimer's treatment lecanemab is worth taking.

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Kamis, 19 Januari 2023

What is a circadian rhythm?

A circadian rhythm refers to a person's sleep-wake pattern over 24 hours.

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Domesticated chickens could wipe out their wild ancestors — by having sex with them

A new study has revealed that red junglefowl, the wild ancestors of chickens, are losing their genetic diversity as they mate with their domesticated counterparts.

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What is mindful eating, and is it good for you? We explore the science behind it

From weight loss to digestive health, could savoring every mouthful have a positive impact on wellbeing?

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'Staggering number' of titanosaur nests discovered in India reveals controversial findings about dino moms

The discovery of a tightly packed nesting ground from the Cretaceous period in India suggests that titanosaurs laid eggs and left their offspring behind.

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Beginners guide to astrophotography

Shoot for the stars with our beginners guide to astrophotography.

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8 common sleep myths debunked

Discover the scientific facts that debunk these eight common sleep myths.

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Rabu, 18 Januari 2023

Moderna says its RSV vaccine is 84% effective in older adults

Moderna announced positive results from its late-stage RSV vaccine trial in older adults.

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Some cancer cells grow stronger after chemo. Research hints at how to kill them.

New research hints at why some cancer cells develop drug resistance, and how to kill them.

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Powerful laser blast used to control lightning for the first time

This is the first ever real-world demonstration of the effect

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Mars meteorite that crashed to Earth contains 'huge diversity' of organic compounds

A new study into the Tissint meteorite, which crash-landed in Morocco in 2011, revealed a wide array of organic compounds hidden in the rare space rock.

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Medieval pendant found in a garbage pit may hold the bones of a saint

Neutron imaging revealed that a medieval pendant from Germany holds fragments of bone, possibly those of a saint.

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Can white noise help you sleep better?

Soothing sounds can be relaxing, but can white noise help you sleep better?

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Generalized anxiety disorder: Causes, symptoms & treatment

People with generalized anxiety disorder experience constant feelings of anxiety that affect their everyday life.

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Selasa, 17 Januari 2023

Prickly echidnas stay cool by blowing snot bubbles

Echidnas use booger bubbles to stay cool in hot weather Down Under.

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Bloom entombed in amber is the largest fossilized flower ever found

The fossilized flower is the largest ever discovered.

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Long-lost copy of Newton's famous book 'Opticks' to be auctioned for half a million dollars

The book is the pristine version of the two copies originally kept in Newton’s library

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Here's why your pelvic floor is so important

The pelvic floor is a group of muscles and ligaments that supports the bladder, bowel and reproductive organs.

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Does short sleeper syndrome really exist?

Some people, from Barack Obama to Elon Musk, claim to sleep for very few hours each night.

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Senin, 16 Januari 2023

Depression: Causes, symptoms and treatments

Depression can affect people of all ages, races and socioeconomic classes.

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Squid and human brains develop the same way despite diverging 500 million years ago

It seems that the blueprint for complex brain development remains the same, despite 500 million years of divergent evolution.

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How does temperature affect running performance?

Running in the cold and the heat can impact muscles, heart rate and oxygen levels.

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Massive megalodon tooth discovered in Chesapeake Bay by 9-year-old fossil hunter

A 9-year-old girl from Maryland, who has collected more than 400 fossilized shark teeth, discovered a 5-inch megalodon gnasher on Christmas Day.

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Never-before-seen volcanic magma chamber discovered deep under Mediterranean, near Santorini

Using a technique to study seismic waves, researchers revealed a previously unknown magma chamber underneath a the Kolumbo submarine volcano.

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What is brain fog?

Mental fuzziness can be frustrating and can be caused by lack of sleep or even an underlying illness.

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Minggu, 15 Januari 2023

Elusive 'Buchdahl stars' are black holes without event horizons. But do they really exist?

These hypothetical stars are the densest objects in the universe that can exist without becoming full-fledged black holes.

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Does evolution ever go backward?

In regressive evolution, organisms lose complex features and can appear to evolve "in reverse." But evolution doesn't retrace its steps, experts said.

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Sabtu, 14 Januari 2023

Exploring the Richest Countries: A Look at the Top 5

Are you curious about the world’s richest countries? Wealth can come in many forms, from natural resources to technology and industry. This list of the 10 wealthiest nations will give you a glimpse into how each country uses its wealth for everyday life. From the United States to China and India, these are some of the most influential economies on earth with residents who benefit from their status as one of the richest countries in existence. Take a look at this list to discover what makes them so wealthy!

Table of Contents:

United States

The United States is the wealthiest country in the world, with a GDP per capita of $62,794 and a total GDP of $20.5 trillion. This wealth is distributed unevenly across the population, with some individuals enjoying much higher incomes than others. The economy of the United States is driven by three main sectors: services, manufacturing, and technology.

GDP per Capita: The average income for an individual in the US is around $62,794 which means that each person earns on average this amount annually. This number has been steadily increasing over time as economic growth continues to rise and more people are able to find employment opportunities that pay well above minimum wage or other low-paying jobs.

Economic Sectors: Services make up a large portion of the US economy at approximately 79%. This includes industries such as healthcare, finance and insurance, retail trade, and professional services like legal advice or accounting services. Manufacturing makes up 12% while technology accounts for 9%. These sectors provide high-quality goods and services that help drive economic growth within America’s borders and also around the world due to its global reach through exports from these industries.

The United States is a powerful and wealthy nation, but it still has room to improve in terms of wealth distribution. Now let’s look at the economic power of China.

 
Key Takeaway: The United States is the wealthiest country in the world, with a GDP per capita of $62,794 and an economy driven by services (79%), manufacturing (12%), and technology (9%).

China

China is the second-richest country in the world, with a GDP per capita of $10,222 and a total GDP of $14.2 trillion. Its economy is driven by the services, manufacturing, and technology sectors. Wealth distribution across China’s population is uneven; while some regions have seen economic growth since reforms began in 1978, others remain underdeveloped.

GDP Per Capita: The average Chinese citizen earns an estimated $10,222 per year according to World Bank data from 2018. This figure puts China ahead of many other countries in terms of income levels but still behind more developed nations such as the United States ($62,641) and Germany ($48,541).

Economic Sectors: Services is now the largest sector within China’s economy at around 50%, followed by industry (manufacturing) at 40% and agriculture at 10%. Technology has become increasingly important for both domestic consumption and export markets over recent years; it now accounts for nearly 20% of all exports from China.

Despite overall economic growth since 1978 when market reforms were introduced in China, there remains significant inequality between different parts of the country when it comes to wealth distribution. For example, Shanghai has one of the highest GDP per capita figures in Asia whereas poorer provinces such as Guizhou lag far behind on this measure despite having made progress over recent decades

China has made tremendous strides in economic growth and wealth distribution, but Japan is still a close second when it comes to the richest countries. Let’s take a look at what makes Japan so wealthy.

Japan

Japan is the third-richest country in the world, with a GDP per capita of $39,859 and a total GDP of $5 trillion. This makes it one of the most prosperous countries in terms of economic output. Its economy is driven by services, manufacturing, and technology sectors that contribute to its overall wealth.

GDP per Capita: Japan’s Gross Domestic Product (GDP) per capita stands at an impressive $39,859 as of 2023. This means that on average each person living in Japan has access to more resources than those living in many other countries around the world.

Economic Sectors: The Japanese economy is divided into three main sectors – services (which account for 70% of GDP), manufacturing (25%), and technology (5%). Services include banking and finance, retail trade, transportation, and communications industries while manufacturing covers automobiles, chemicals production as well as electronic goods production. Technology includes research & development activities related to robotics and artificial intelligence which are becoming increasingly important for businesses operating within Japan’s borders.

Japan has a strong and diverse economy, with high GDP per capita and wealth distribution that reflects its importance in the global economy. Now let’s look at Germany to see what makes it one of the world’s richest countries.

 
Key Takeaway: Japan is the third-richest country in the world, with a GDP per capita of $39,859 and a total GDP of $5 trillion. Its economy is driven by services (70%), manufacturing (25%), and technology (5%). This makes it one of the most prosperous countries due to its strong economic output.

Germany

Germany is one of the wealthiest countries in the world, with a GDP per capita of $48,111 and a total GDP of $3.9 trillion. Its economy is driven by the services, manufacturing, and technology sectors. The service sector accounts for around 70% of Germany’s economic output while industry makes up 28%.

GDP per Capita: Germany has one of the highest GDP per capita in Europe at 48,111 USD. This means that it ranks fourth globally when it comes to average income levels among its citizens. This high level of wealth allows Germans to enjoy a higher standard of living than many other nations across the globe.

Services make up the largest portion (70%) of Germany’s economy, followed by industry (28%). Within these two main sectors are various sub-sectors such as finance and insurance; real estate; business services; transportation; communication; retail trade; health care and social assistance; education services, and public administration – all contributing significantly to German economic growth over time.

Germany is one of the world’s most powerful and influential economies, with a strong focus on exports. Despite its wealth, there are still disparities in terms of income distribution within the country. Next up is India, another major economic power that has seen tremendous growth in recent years.

India

India is one of the world’s fastest-growing economies and a major player in global trade. Its Gross Domestic Product (GDP) per capita has been steadily increasing over the past few years, reaching $2,170 in 2018. India’s economic sectors are highly diversified, with services accounting for nearly 60% of its GDP followed by industry at 28%. Agriculture accounts for 12% of its total output.

The wealth distribution in India is heavily skewed towards the top 10%, who own around 70% of all assets while the bottom 40% own only 5%. The richest 1 percent holds more than four-fifths of the country’s total wealth. This inequality has grown significantly since 2000 when it was less than two-thirds of that level.

In terms of employment opportunities, agriculture still employs most people (around 50%) but this number is declining as more and more people move to urban areas looking for better job prospects or higher wages. Manufacturing and services have become increasingly important sources of employment over recent decades as well as contributors to GDP growth.

India also boasts an impressive infrastructure network which includes roads, railways, ports, and airports connecting different parts of the country together and facilitating trade between them. It also has a large telecommunications sector that provides internet access to millions across rural areas where traditional means such as cable TV may not be available or affordable due to cost constraints or lack of availability altogether due to geographical location challenges faced by many Indian villages/townships/cities etc.

Overall, India remains an attractive destination for investors due to its rapidly expanding economy combined with low labor costs compared to other countries in the Asia Pacific region. This makes it a viable option for businesses looking to set up operations here given their need and requirement from a production point of view.

 
Key Takeaway: India is a rapidly expanding economy with low labor costs, an impressive infrastructure network, and a heavily skewed wealth distribution. It provides employment opportunities in agriculture, manufacturing, and services as well as access to the internet in rural areas.

FAQs in Relation to Richest Countries

Which country is no 1 rich country?

According to the International Monetary Fund’s World Economic Outlook Database, the United States is currently ranked as the world’s wealthiest country. It has a GDP (Gross Domestic Product) of over 21 trillion US dollars, which is more than double that of China, its closest rival. The US also boasts one of the highest per capita incomes in the world and a large consumer market. Its economic power is further bolstered by its technological advancements and strong military presence around the globe.

Which country is the richest in 2023?

It is difficult to definitively answer which country will be the richest in 2023. However, according to current economic trends and projections, some of the countries that are likely to remain at the top of global wealth rankings include the United States, China, Japan, Germany, India, and the United Kingdom. These countries have strong economies with large populations and a wide range of industries that contribute significantly to their GDPs. Additionally, many other countries such as Canada and Australia may also experience significant growth over this period due to their natural resources and trade relationships with other nations. Ultimately though it is impossible to predict exactly which country will be the wealthiest in 2023 without further information about future economic conditions around the world.

Why US is the richest country?

The United States is one of the wealthiest countries in the world due to its strong economic system, access to resources, and highly educated population. The US has a large consumer market which drives innovation and productivity, while its abundant natural resources provide it with an advantage over other nations. Additionally, the US has invested heavily in education and research resulting in technological advances that have enabled businesses to become more efficient and productive. Finally, the country’s political stability provides a secure environment for investment which further contributes to its wealth. All of these factors have enabled the US to become one of the world’s most prosperous nations.

Which countries are richer than us?

The United States is one of the wealthiest countries in the world, but there are many other nations that have higher GDPs per capita than us. According to World Bank data from 2023, Qatar has the highest GDP per capita at $129,726 USD followed by Luxembourg ($109,192 USD), Singapore ($90,531 USD), Ireland ($80,923 USD), Norway ($78,709 USD) and Brunei Darussalam ($76,743). Other countries with higher GDPs than the US include Switzerland (GDP/capita of $63.837USD), Netherlands (GDP/capita of $53.782USD), Austria (GDP/capita of $51.441USD), and Denmark (GDP/capita of $50.347USD). All these countries have a much higher average income than the US which had an estimated GDP per capita in 2023 of around $62k USD.

Conclusion

In conclusion, the 5 richest countries in the world are the United States, China, Japan, Germany, and India. Each of these countries has its own unique way of using its wealth to benefit its citizens. For example, the US is known for its strong economy which provides job opportunities and high wages for many Americans while China has invested heavily in infrastructure projects such as roads and bridges to improve transportation within the country. In Japan, residents enjoy a high quality of life with access to advanced healthcare services while Germany’s focus on innovation has led to advancements in technology that have been beneficial for businesses around the world. Finally, India has seen an increase in foreign investment due to its growing population which helps create more jobs and economic growth. All these examples demonstrate how each of these wealthiest countries uses their resources differently but all with one common goal: providing a better future for those who live there.

It’s time to take action and find solutions for the world’s richest countries. We need to focus on improving access to resources, increasing economic opportunity, and reducing inequality in these nations so that everyone can benefit from their wealth. By working together with governments, businesses, non-profits, and other stakeholders we can make a real difference towards creating a more equitable global economy. Let us strive for progress by taking steps today toward creating lasting change!



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Black hole 'spaghettified' a star into a doughnut shape, and astronomers captured the gory encounter

The black hole wrapped the layers of the shredded star around itself to form the perfect doughnut of doom.

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A mysterious brain network may underlie many psychiatric disorders

Researchers discovered that six psychiatric disorders seemed linked to the same underlying brain wiring.

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Why does lightning zigzag?

The characteristic zigzag pattern of lightning is caused by a highly conductive form of oxygen that builds up as the bolt travels toward the ground.

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Jumat, 13 Januari 2023

Martin Luther King Jr.: The iconic civil rights leader

Martin Luther King Jr. was a civil rights leader who fought for racial and economic justice. His oft-quoted "I Have a Dream" speech made an incredible impact on the country's racial, cultural and intellectual landscape.

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Pentagon is struggling to explain more than 170 fresh UFO reports, new document reveals

Nearly half of all new UFO cases opened in 2022 cannot be explained, Pentagon officials wrote.

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'Princely' tomb of Hun warrior unearthed in Romania

The remains of a "princely" tomb, possibly from a Hunnic warrior, have been found during motorway construction in Romania.

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Move over polar bears, there's another top predator along the Arctic coast

A new study has revealed that certain sea stars rival polar bears as the most prolific predators in coastal Arctic ecosystems.

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Why is core strength important?

From perfecting a pull-up to easing back pain, here's what experts say about the benefits of a strong core.

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Spectacular Butterfly Nebula offers a glimpse of our sun's final fate

New time-lapse images of the beautiful Butterfly Nebula come closer to explaining its spectacular strangeness.

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Kamis, 12 Januari 2023

Hundreds of dusty black holes found hiding in plain sight

Astronomers detected 400 previously unknown black holes in a new X-ray survey of dusty galactic centers.

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Wishing well used for Bronze Age 'cult rituals' discovered in Bavaria

Items found in the wishing well include well-preserved pottery, jewelry, beads and an animal tooth.

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Mythbusters streaming guide: how to watch Mythbusters online in 2023

Read this Mythbusters streaming guide to learn where to find episodes of the original popular science/entertainment show online.

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Prehistoric population once lived in Siberia, but mysteriously vanished, genetic study finds

A genetic study has revealed the existence of a previously unknown hunter-gatherer group that lived in Siberia upwards of 10,000 years ago.

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New 'thought-controlled' device reads brain activity through the jugular

A new brain-computer-interface device doesn't require open-brain surgery to implant.

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Rabu, 11 Januari 2023

Lasers reveal massive, 650-square-mile Maya site hidden beneath Guatemalan rainforest

While conducting an aerial survey of northern Guatemala, researchers detected a sprawling Maya site.

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Enormous 'Swiss cheese' bubble surrounding Earth mapped in incredible new images

The gigantic bubble was created by multiple supernova explosions, and researchers finally know what its magnetic field may look like.

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A star mysteriously blinked for 7 years, and astronomers think they finally know why

The strange dimming of Gaia17bpp could point to a small companion surrounded by a huge dusty disk.

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Enslaved people were kidnapped from all across Africa, rare look at DNA from colonial cemetery reveals

In 2013, South Carolinians made the unexpected discovery of a Colonial-era cemetery holding the remains of enslaved people. Now, a genetic analysis of some of these individuals reveals their origins.

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Incredible new photos of moon's surface are highest resolution pictures ever taken from Earth

A radar system less powerful than a household microwave oven produced some of the best pictures of the moon ever captured.

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Ancient Egyptian pharaoh Ramesses II's 'handsome' face revealed in striking reconstruction

Scientists have used facial reconstruction techniques to show what the Egyptian pharaoh Ramesses II looked like in his prime.

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Incredible time-lapse photo captures the sun during an 8-year sunspot peak

A new time-lapse image shows two major sunspot groups moving across the surface of the sun in December 2022, when the number of solar splotches also skyrocketed to an eight-year high.

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Who were Europe's 'bog bodies'? Deep look uncovers the secrets of this mysterious practice.

A deep dive into "bog bodies" reveals that this practice started in southern Scandinavia during the Neolithic and spread throughout Northern Europe.

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Selasa, 10 Januari 2023

Giant Viking hall, possibly connected to Harald Bluetooth, unearthed in Denmark

Archaeologists in Denmark have unearthed portions of a massive Viking hall, with more of the structure still buried.

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Utah's Great Salt Lake is on the verge of collapse, and could expose millions to arsenic laced dust

Scientists say excessive water use is to blame, with 74% of diverted lakewater being used for unsustainable agricultural practices

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Twin black holes caught chowing down on the leftovers of a galaxy merger

Binary black holes may be more common than astronomers realized, according to new research.

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Rare, 'high-status' Viking burial unearthed in a garden in Oslo

Archaeologists have excavated a rare Viking burial in Oslo containing the remains of a high-status individual and a variety of grave goods.

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Ancient bird with T. rex-like skull discovered in China

A 120 million-year-old bird fossil from China has some rather unusual dinosaur-like features in its otherwise standard avian skeleton, including a weirdly T. rex-like skull.

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UV radiation pulse played a role in a mass extinction event, fossilized pollen reveals

250 million-year-old pollen suggests radiation played a role in mass extinction event

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What does alcohol do to the body?

Alcohol can have short- and long-term impacts on health and wellbeing.

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iPad Pro M2 review: all dressed up and nowhere to go

Apple's most powerful tablet gets an upgrade with the iPad Pro M2, but we can't help but think we've seen it all before.

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Senin, 09 Januari 2023

The 'Kraken' subvariant: What to know about omicron descendant XBB.1.5

Here's what you need to know about the omicron subvariant XBB.1.5.

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How do step counters work?

They're a popular way to track daily activity, but how do step counters work?

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Rare, 'rule-breaking' quasicrystal found in chunk of 'fossilized' lightning

A type of crystal that breaks the rules of ordinary crystallography has been found in a tube of melted sand from Nebraska.

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Look at the face of the 'Jericho Skull,' buried 9,000 years ago with shells for eyes

The 9,000-year-old Jericho Skull now has a new face, thanks to the latest reconstruction techniques.

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What does it mean for a disease to be 'endemic'?

In the context of a disease, the transition from "epidemic" to "endemic" means a pathogen is no longer causing outbreaks but isn't disappearing.

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Minggu, 08 Januari 2023

How does grief affect the brain?

Grief can trigger a number of cognitive, behavioral and physiological changes.

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Why do beavers build dams?

And do the rodents live in these wooden structures?

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Sabtu, 07 Januari 2023

Renpho smart scale review

Budget friendly and high performing, the Renpho smart scale makes it easy to track body composition metrics.

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Human and Neanderthal brains have a surprising 'youthful' quality in common, new research finds

Modern humans have a youthful brain, and this "Peter Pan syndrome" is also seen in Neanderthals.

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How many times can you fold a piece of paper in half?

It's easy to fold a piece of paper in half once, twice or even three or four times. But what's the highest number of times one piece of paper can be folded in half?

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Jumat, 06 Januari 2023

Humans' big-brain genes may have come from 'junk DNA'

"De novo" genes may have paved the way for humans' big brains.

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Why hasn't ET phoned Earth? Maybe aliens are waiting for the exact right moment.

A new search for alien signals focuses on planetary transits, when exoplanets pass right in front of their suns.

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Quarry workers make 'unexpected' discovery of ship from Queen Elizabeth I's reign

Timbers from the hull of a 16th-century ship have been found in a flooded quarry in southeastern England.

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Save big on the MacBook Pro M2 - with Apple’s longest-lasting battery life it is perfect for students and professionals

Looking for a classic MacBook design? Then this deal on the MacBook Pro M2 (13.3-inch) is just for you.

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Best running shoes for supination 2023: Find the perfect fit for your feet

Supination can put excess pressure on the feet and ankles, so investing in the best running shoes for supination can help to avoid injuries.

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Kamis, 05 Januari 2023

Newfound 'protective shield' in the brain is like a watchtower for immune cells

Scientists discovered a "protective shield" in the brain.

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Could humans use black holes to time travel?

Black holes form natural time machines that allow travel to both the past and the future. But don't expect to be visiting dinosaurs any time soon.

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Is napping bad for you? We ask the experts

Is a daytime snooze something to be avoided or embraced?

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Massive, hidden sunspot blasts out enormous X-class flare — and Earth could soon be in the firing line

Astronomers recently detected a massive explosion on the far side of the sun, which likely spat out one of the most powerful flares the sun can produce.

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Secret inner workings of cells revealed through self-assembling 'memory' chains

Researchers genetically altered mouse brain cells to produce physical timelines of their key events in the form of a self-assembling chain of fluorescent proteins.

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Invasive rats are changing how reef fish behave. It's because there's not enough bird poop.

Jewel damselfish living on coral reefs surrounding rat-infested tropical islands have become less territorial and less aggressive due to a bizarre ecological link between the two species: bird poop.

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Thyroid Gland: Facts, function & diseases

The thyroid gland is a small, butterfly-shaped organ in the throat. Here's what you need to know about its function.

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Why is there still no male birth control pill?

Researchers have spent half a century investigating contraceptives for men, but how close are we to getting a male birth control pill?

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Rabu, 04 Januari 2023

20,000-year-old cave painting 'dots' are the earliest written language, study claims. But not everyone agrees.

Stone Age dots, lines and Y-shaped marks might represent a type of proto-writing created by hunter-gatherers who lived in Europe at least 20,000 years ago.

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What does breast milk taste like?

If you've ever wondered, “What does breast milk taste like?” science can provide an answer without having to try it for yourself.

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Does reality exist when we're not looking?

In quantum physics, particles exist in many states at once until you measure them. Can reality really work that way?

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The best exercise machine to lose weight 2023

Embarking on a weight loss journey? We’ve tested the best exercise machine to lose weight this year.

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What are superfoods?

So-called "superfoods" may have health benefits, but no more than other nutritionally dense foods.

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Enhance your workouts with $50 off the Samsung Galaxy Buds Live

The Samsung Galaxy Buds Live are reduced by 33% at Best Buy thanks to the January sales.

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Selasa, 03 Januari 2023

Bering Land Bridge formed much later than originally thought, study suggests

The formation of the Bering Land Bridge connecting Asia to North America occurred much later than experts thought.

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Build muscle for less with $50 off the Bowflex SelectTech 552 adjustable dumbbells

Best Buy has slashed the price of the Bowflex SelectTech 552 adjustable dumbbells by $50 in the January sales.

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Senin, 02 Januari 2023

How long does it take for a body to decompose?

Once a person is dead, their body usually starts to decay immediately, although a good embalming job can delay decay.

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Best dehumidifiers 2023: Fight mold, unwanted odors and condensation

Keep your house free from mold and condensation with the best dehumidifiers to suit every budget.

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Do quantum universes really exist?

In some interpretations of quantum mechanics, such as the Many-Worlds interpretation or the Pilot Wave Theory, parallel universes may form every time a subatomic particle goes through any interaction.

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Why are some people more motivated than others?

Certain chemicals in the brain may influence motivation.

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Hit your New Year's goals with $100 off the Samsung Galaxy Watch 4

Amazon has slashed the price of the Samsung Galaxy Watch 4 by 33% in the January sales.

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The full 'Wolf micromoon' rises Jan. 6. Here's how to watch.

The first full moon of the new year will be a 'micromoon,' with the moon at its farthest point from Earth.

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5 stunning archaeological discoveries that may finally be unearthed in 2023

Here are five predictions about what archaeologists may dig up in 2023.

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Minggu, 01 Januari 2023

What is the rarest mineral on Earth?

There is only one specimen of the rarest mineral on Earth, and it's from Myanmar.

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