Use the heuristic that a planet will have lost a given molecule from its atmosphere of 4.5 Billion years if the average molecular speed exceeds % of the planet's escape speed to calculate what mercury's mass would have to be in order to it to still have a nitrogen atmosphere like earth's? The molecular weight of nitrogen is 28 atomic units.
Use the heuristic that a planet will have lost a given molecule from its atmosphere of 4.5 Billion years if the average molecular speed exceeds % of the planet's escape speed to calculate what mercury's mass would have to be in order to it to still have a nitrogen atmosphere like earth's? The molecular weight of nitrogen is 28 atomic units.
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Transcribed Image Text:Use the heuristic that a planet will have lost a
given molecule from its atmosphere of 4.5
Billion years if the average molecular speed
exceeds % of the planet's escape speed to
calculate what mercury's mass would have to
be in order to it to still have a nitrogen
atmosphere like earth's? The molecular
weight of nitrogen is 28 atomic units.
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