@NASAWebb that's a good question for you! #OceanWorlds
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Replying to @NASAGoddard @LeahCheshier
Yes! JWST will be able to observe them and help figure out their chemical composition.
1 reply 4 retweets 29 likes -
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Replying to @LeahLDC @LeahCheshier and
Not so long now! :-)
1:33 PM - 13 Apr 2017
0 replies
2 retweets
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