Buffalodavid AKA Stargeezer
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I've seen sunspots and you've seen them too. But have you ever them from Mars?
Scroll down for that, but the whole article is great.
https://earthsky.org/sun/s...
01:32 PM - Jan 08, 2024
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Blair Houghton
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In response to Buffalodavid AKA Stargeezer.
NB: "Hydrogen-alpha filter" means they're selecting just one wavelength of light, created by one transition between electron orbitals, the most common ergo brightest. Narrowing bandwidth minimizes chromatic aberrations, allowing maximum resolution of features and least error in measured intensity.
01:45 PM - Jan 08, 2024
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