Episodes Tagged with “hydrogen 21cm line”
We found 1 episode of Strange Attractor with the tag “hydrogen 21cm line”.
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Episode 40: We saw your wobble
March 24th, 2017
1 hr 2 mins
astronomy, electromagnetic spectrum, exoplanet detection, galileo, goldilocks zone, hertzsprung-russell, hubble, hydrogen 21cm line, seti, space photography, square kilometre array, telescopes, trappist-1, wobble
How do we see things in space?