this post was submitted on 18 Sep 2024
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Is the majority of high detail astronomy done from earth or is it done with satellites? I'm struggling to understand the significance of this
Mostly from earth. You’ e probably heard of the big names in space astronomy. There’s like three.
Radio telescopes don’t need to be above the atmosphere. We’ll, at least they didn’t before…
Earth has natural interference, the moon, any other satellite…. so yeah they should have always been above the natural interference, they’ve always just “accounted” for it, but who knows how accurate that is. Obviously avoiding the interference is the better option. Any satellite also provides interference, it’s not star link is the only ones here… you don’t think that do you?
They’ve avoided spending the money putting radio in space, for what reason who knows, but there’s always interference here on earth, it’s odd you claim otherwise. There is actually radio astronomy in space, they point it towards earth instead, so take from this what you will, but it’s better away from interference than passing through it.
We actually reserve frequency bands specifically for radioastronomy. No devices can get licensing to transmit on those bands, and anything passing regulations shouldn't (usually) interfere with it. The bands are chose specifically because their use in detecting certain astrological features.