ScienceDaily: Nebulae News |
| Vitamin B3 might have been made in space, delivered to Earth by meteorites Posted: 17 Apr 2014 04:17 PM PDT Ancient Earth might have had an extraterrestrial supply of vitamin B3 delivered by carbon-rich meteorites, according to a new analysis. The result supports a theory that the origin of life may have been assisted by a supply of key molecules created in space and brought to Earth by comet and meteor impacts. |
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