Sabtu, 10 April 2021

NASA detects rare 'double quasar' in ancient corner of the universe

Astronomers just detected two pairs of rare 'double quasars' about 10 billion light-years away. They are the oldest in the known universe.

from Livescience.com https://ift.tt/3dPlvPX
via IFTTT

0 komentar:

Posting Komentar