@Jgrao252 Years back, we got Oxygen in its gaseous form. Hard to imagine life before that one.
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Oxygen discovery 252 years
Photo by @Jgrao· Aug 2, 2026· Science
About this photo
The focus is the chemical symbol for oxygen. The symbol "O₂" is displayed prominently in large black font, with the word "Oxygen" written below it in smaller black font. The style is minimalist and educational. The stark black and white contrast is visually striking.
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