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Truth seeker. Bitcoin is the future ⚑ Space enthusiast

The Sun comprises 99.86% of the solar system's mass, primarily three-quarters hydrogen with most of the rest helium. This yellow star is 330,000 times Earth's mass. Jupiter accounts for about two-thirds of the remaining mass.

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gm

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Good morning nostr β˜•οΈπŸŒž

Hello nostr! What did I miss?

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GM

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The Moon was once a piece of the Earth.

The theory is that when Earth was a relatively young planet, it was struck by a giant object and this collision broke a piece of the Earth away to create the moon. This piece then began to orbit the Earth as a result of its gravitational pull.

Good morning nostr β˜•οΈπŸŒž

If two pieces of the same type of metal touch in space they will permanently bond.

This incredible fact is also known as β€œcold welding” and it happens because the atoms of two pieces of metal have no way of knowing they are separate. This doesn’t happen on Earth because of the air and water found between the pieces.

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Good morning!β˜• β˜€οΈ

The Eiffel Tower can be 15 cm taller during hot days due to metal expansion.