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NASA Mars Curiosity Announcement Tune in 1 pm CDT

  • new organic molecules found (not necessarily from biological sources)

  • Mars has seasonal methane fluctuations (COOL - for more on methane on Earth [earthobservatory.nasa.gov]

  • more evidence for ancient liquid water

#mars
vcg1234 7 June 7
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1

Level 5

The original surface methane detections were made by Mike Mumma at Goddard using ground based, IRTF spectroscopy. By observing Mars as it recedes from the Earth, you can use Doppler shifts to distinguish Martian from Terrestrial atmospheric signatures.

AstroLou Level 5 June 8, 2018

mmmm spectroscopy

What could be the mechanism for methane fluctuations?

@LaMariposa life!

0

Level 7

I feel like that outlier needs to be explained a little.

4

Level 7

I hope it's a sign up sheet announcement, gettin tired of the crap here.

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