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l’espace fond d’écran

added by blue-roze

fond d’écran

l’espace

pictures

planets

fonds d’écran

stars

earth

photos

art

This l’espace fond d’écran might contain fontaine.

1leona and IM-A-DEPP like this

5

~Amazing Astronomy Facts~

posted by hetalianstella

A photograph of the Hubble Ultra Deep Field. Every single little dot of light toi see in this picture is an entire galaxy. Over 10,000 in this image alone.

A photograph of the Hubble Ultra Deep Field. Every single little dot of light you see in this picture is an entire galaxy. Over 10,000 in this image alone.

A bunch of Astronomical facts I find interesting. Hope toi enjoy them and learn something new :)

- Every seconde there are 4,000 stars that are born and 30 supernovae that take place in the observable universe.

- The cœur, coeur of a étoile, star reaches 16 million °C. A grain of sand this hot would kill someone 150 km away.

- l’espace is not a complete vacuum, there are about 3 atoms per cubic meter of space.

- The coldest place in the universe is on Earth. In Wolfgang Ketterles lab in Massachusetts. 0.000000000001 degrees Kelvin.

- Most of the universe is dark. Only 4% of the universe is what we can actually...