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Πέμπτη 8 Ιανουαρίου 2026

Astronomy Picture Of The Day: We are all stardust.

 

#NASA, #Space, #astronomy, #διάστημα,

We are all stardust. Every oxygen atom we breathe, every carbon atom in our cells, every calcium in our bones, and every iron atom in our blood was forged in the nuclear furnaces of stars that lived and died long before our Sun was born. Only hydrogen, helium, and a trace of lithium emerged from the Big Bang; nearly everything else—99% of the ordinary matter in our bodies—was built inside stars through fusion and scattered into the cosmos by stellar winds or supernova explosions.When you look up at the night sky, you're seeing the ancient light of the very same factories that produced the elements now forming your thoughts, your heartbeat, your breath.It's a deeply humbling and connecting truth: we are the universe experiencing itself, temporary arrangements of eternal atoms.Wishing you a wonder-filled 2026, full of moments that remind you of this cosmic kinship.

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