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Congcong Zhang et al 2025 ApJS 280 4 A comparison of polycyclic aromatic hydrocarbon emission in low- and high-metallicity environments suggests that the growth of these molecules is inhibited in…
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astrobites.org·6d agoJWST detects molecular hydrogen in the ultra-low metallicity dwarf galaxy Leo P
Considering that molecular hydrogen is the most abundant molecule in the universe, you’d think it’d be easier to find.
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