By now, you have seen the Earth image by the #Artemis crew at least a hundred times. In this annotated version, several #optics effects are highlighted. It also shows how fragile planet #Earth is, with a super thin #atmosphere protecting us from the harsh vacuum of space.
Let's protect it.
P
pfsmet@mastodon.social
@pfsmet@mastodon.social
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By now, you have seen the Earth image by the #Artemis crew at least a hundred times.