Planets like Earth cannot produce heavy elements.

The iron in your body comes from brilliant supernova explosions. The zinc in your blood comes from the dust ejected into the universe after two neutron star collisions.

The trace amount of copper needs to witness the death of a white dwarf. Even the most insignificant cobalt comes from nebulae billions of light years away.

In a sense, it is normal for humans to be curious about the starry sky.

We are eager to witness the limits of the galaxy and the sea, because we are the children of the stars. #特朗普首次使用BTC