#StrongestMaterial @AstroMechanics

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✨A spacesuit weighs approximately 127 kg on the ground without the astronaut in it but in the microgravity environment of space, a spacesuit weighs nothing✨

#Fact
@AstroMechanics

✨Almost all of ordinary matter (99.9% of it) is empty space. If you took out all of the space in our atoms, the entire human race (all 7 billion of us) would fit into the volume of a sugar cube.

But the fact is that the density of that sugar cube will be extremely high and could weigh up to five billion tons✨

#OrdinaryMatter
👉 @AstroMechanics

✨Active galaxy NGC 1275 lies at the heart of the Perseus Galaxy Cluster, it has huge filaments of gas that extend out from the core. They look like the tentacles of an immense galactic octopus and are 20,000 light years long, and just 200 light years wide. They are held in place by powerful magnetic fields from the massive central black hole✨

#BlackHole
👉 @AstroMechanics

#Fact
👉 @AstroMechanics

✨In the milky Way, the average distance between stars is about 5 light years, or 48280320000000 km✨

#Fact
👉 @AstroMechanics

#Quote
👉 @AstroMechanics

✨Famous globular cluster M13 has 100,000 stars packed into a space 150 light years across. The centre of this cluster is so crowded that it’s thought that stars crash into each other forming new suns called “blue stragglers”✨

#Fact
👉 @AstroMechanics