Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, Vol. 210, No. 1101 (Dec. 20, 1951), pp. 224-245 (22 pages) Energies of excitation of different electronic ...
The Rosetta spacecraft has detected significant levels of molecular oxygen coming from Comet 67P/Churyumov-Gerasimenko in a discovery that has taken astronomers by surprise. This is the first comet ...
Scientists have found that molecular oxygen around comet 67P is not produced on its surface, as some suggested, but may be from its body. The European Space Agency's Rosetta spacecraft escorted comet ...
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