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can someone tell me what that super bright star is to the south under the moon at sunset? im pretty sure its not the north star and it sure is big and bright. honest answer please.thx
EatAllYourFish 5 days ago in playlist Ask an Astronomer
would u be alblill to power a space probe by soler wind?
plank089 2 years ago
Yep, and we'd do it again! :)
SpitzerScienceCenter 3 years ago
wow nice info thanks for replying on my question, Spitzer Rocks:)
gentlefusion 3 years ago
i didn't understand what spitzer found about our milkyway? can anyone explain it to me?
gentlefusion 3 years ago
Basically, Spitzer studies led astronomers to re-draw the map of the Milky Way. It's very hard to figure out the structure of the galaxy from inside it. Before Spitzer, we thought the Milky Way had four major spiral arms. Now we know it's only got two.
SpitzerScienceCenter 3 years ago