Re:Which stars can see Earth as a transiting exoplanet?
by dvtrn on Wednesday October 27, 2021 @07:37PM
(#29020475)
I would also imagine that in addition to those three, regular old-fashioned attenuation would degrade the signal at significant enough distances as well, no? Or is that not an issue in the vacuum of space?
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Re:Which stars can see Earth as a transiting exoplanet?
by chillacy on Wednesday October 27, 2021 @07:42PM
(#29020518)
My understanding is that the attenuation at distance is a function of geometry: https://en.wikipedia.org/wiki/Inverse-square_law