In this video i'll tell you about the 5 mysterious planets of the Universe
Universe is the name that we use to describe the collection of all the things that exist in space. It is made of many millions of millions of stars and planets and enormous clouds of gas separated by a gigantic empty space. Astronomers can use telescopes to look at very distant galaxies.
The Universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy. Wikipedia
Mass (ordinary matter): At least 1053 kg
Main contents: Ordinary (baryonic) matter (4.9%); Dark matter (26.8%); Dark energy (68.3%)
Age (within Lambda-CDM model): 13.799 ± 0.021 billion years
Diameter: Unknown. Diameter of the observable universe: 8.8×1026 m (28.5 Gpc or 93 Gly)
Music credit
Music by AShamaluevMusic:
Music Channel: Forever-Music
Music by channel Mr scientific
No comments:
Post a Comment