world and global knowledge that you should know
Planned satellite constellation poses a collision threat, NASA says: ReportsNASA has voiced "substantial concerns" about a planned constellation of broadband satellites, saying the commercial spacecraft would increase the risk of collisions in an important… Read MoreWhat was the largest empire in the world?You can argue for the British, Persians, Romans, Mongols or pretty much any empire you want.
from Livescience.com https://ift.tt/3eCzVTr
via IFTTT
… Read MoreWeird 'gravitational molecules' could orbit black holes like electrons swirling around atomsPhysicists have discovered a special kind of particle can exist around a pair of black holes in a similar way as an electron can exist around a pair of hydrogen atoms — the first e… Read MoreWhat if Earth shared its orbit with another planet?Earth is the only planet traveling within its nearly circular orbit around the sun. But what if Earth shared its orbit with another planet?
from Livescience.com https://ift.tt/3ka… Read MoreHow long do most species last before going extinct?Some species last longer than others, but what's the average?
from Livescience.com https://ift.tt/2U5z845
via IFTTT
… Read More
0 komentar:
Posting Komentar