![[Aggregator] Downloaded image for imported item #59332](https://astrobitica.com/wp-content/uploads/2026/05/barnard68_20260515_110406.jpg)
Two hydrogen atoms can’t form an H2 molecule on their own in empty space. They need a surface. The universe has only one surface available, and it’s something I have just spent two articles complaining about.
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Source: Universe Today