0
Early Mars atmosphere ‘oxygen-rich’ – BBC News
BBC News |
Early Mars atmosphere 'oxygen-rich'
BBC News Mars' atmosphere could have been rich in oxygen four billion years ago – well before Earth's air became augmented with the gas. That is the suggestion put forward by the author of a study in Nature journal, which outlines an explanation for differences … Mars had an oxygen-rich atmosphere four billion years agoThe Guardian Mars had oxygen-rich atmosphere a billion years before EarthTelegraph.co.uk Mars was oxygen-rich billion years before EarthBusiness Standard Science Recorder -Deccan Chronicle all 27 news articles » |