Friday, 30 November 2018

Astrophysicists Count All the Starlight in the Universe

By their estimate, over the history of the universe, stars have emitted 4 times 10-to-the-84th-power photons into the visible universe (that's a 4 followed by 84 zeros).

from NDTV Gadgets - Latest https://ift.tt/2E7X14Y
at
Labels: ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Kohli Lookalike Mobbed By Fans For Selfies In Ayodhya, Video Goes Viral

Indian cricket team star batter Virat Kohli opted out of the first two Tests in the upcoming five-match series against England citing '...