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The moons are lovely...
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<blockquote data-quote="Theo R Cwithin" data-source="post: 7913653" data-attributes="member: 75712"><p>Given the relatively large radius of Jupiter compared to the orbital radii of the innermost big moons (roughly 20%, I think?), I wonder if those moons would change appreciably in apparent size (and brightness) from moon-rise to zenith? Would Io appear to "fall" toward the observer as it rises in the sky, then recede back over the horizon? (On earth, we have the illusion of the Moon being huge when it's low near the horizon, and small when overhead. Would the visual effect be reversed on Jupiter?) </p><p></p><p>I also imagine the moons go in and out of Jupiter's shadow quite frequently, so lunar eclipses wouldn't be as special as they are for us. How often would "full" moons even occur compared to eclipses? Perhaps the <em>full</em> moons would be the special events?</p><p></p><p>Fun questions to think about....</p><p></p><p></p><p><em>(Also, the word "Io" is a compelling standalone argument in favor of serifed fonts, imho.)</em></p></blockquote><p></p>
[QUOTE="Theo R Cwithin, post: 7913653, member: 75712"] Given the relatively large radius of Jupiter compared to the orbital radii of the innermost big moons (roughly 20%, I think?), I wonder if those moons would change appreciably in apparent size (and brightness) from moon-rise to zenith? Would Io appear to "fall" toward the observer as it rises in the sky, then recede back over the horizon? (On earth, we have the illusion of the Moon being huge when it's low near the horizon, and small when overhead. Would the visual effect be reversed on Jupiter?) I also imagine the moons go in and out of Jupiter's shadow quite frequently, so lunar eclipses wouldn't be as special as they are for us. How often would "full" moons even occur compared to eclipses? Perhaps the [I]full[/I] moons would be the special events? Fun questions to think about.... [I](Also, the word "Io" is a compelling standalone argument in favor of serifed fonts, imho.)[/I] [/QUOTE]
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