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view has …Earth expanded …observer at Chicago (near 45 deg. North latitude)…observer upright
view has …Earth expanded …observer at Chicago (near 45 deg. North latitude)…observer upright
View has…
…cel. sph. upright
…observer at 45° N latitude
view has …Earth expanded. …observer at Chicago (near 45 deg. North latitude)…observer upright
views have …Earth expanded. …observer at N. Pole (left), Chicago (center), equator (right)…observer upright
David ChussNASA - Goddard
Jill PrinceNASA - Langley
Hua-bai LiHarvard
Megan KrejnyU. Minnesota
winter-over scientist Greg Griffin, transferring liquid Helium into N.U.’s SPARO camera during the Antarctic winter of 2000
Photograph of Earth and Moon – taken by a departing Mars probe
A Solar eclipse (total)
A Solar eclipse (annular type)
A Lunar eclipse (total)
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