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Solar System Astronomy
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The Solar System
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Planetary Orbital Planes are Closely Aligned Edge-on view
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External view of Solar System
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Images of SS from Voyager 1
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Phases of the Moon [ 29.5 Days ] Gibbous Crescent Full First Quarter
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Lunar Phase is Linked to Angular Distance From Sun
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Sunrise Sunset Noon Midnight
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Moon Phases Java Animation (Dolan)
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Time Lapse Video of One "Lunation" = One Month
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Planetary "Configurations"
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15-frame mosaic -- Carboni
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Mare Frigoris -- van de Haar
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Mare Crisium -- van de Haar
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Archimedes -- van de Haar
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Alpine Valley -- Peach
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Hadley Rille -- Peach
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Phases of Venus ---> Venus Orbits Sun
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Mars: Large variation in distance at opposition
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(2003, A. Cidadao) (D. Peach)
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Jupiter 2009 -- Peach
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Amateurs See Jupiter Impacts Amateur videos of 2010 impacts on JupiterAmateur videos of 2010 impacts on JupiterAmateur videos of 2010 impacts on JupiterAmateur videos of 2010 impacts on Jupiter
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Saturn -- Peach
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Saturn - 4 years -- Friedman
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T. Kroes HST
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T. Kroes
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Interplanetary Matter rocky bodies, inner solar systemAsteroids: rocky bodies, inner solar system effluent from icy bodies, from outer solar system.Comets: effluent from icy bodies, from outer solar system. rocky or icy bodies that enter Earth’s atmosphere; mostly very small. "..ites" survive to reach ground.Meteors/Meteorites: rocky or icy bodies that enter Earth’s atmosphere; mostly very small. "..ites" survive to reach ground.
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Interplanetary Matter rocky bodies, inner solar systemAsteroids: rocky bodies, inner solar system effluent from icy bodies, from outer solar system.Comets: effluent from icy bodies, from outer solar system. Name immortality. rocky or icy bodies that enter Earth’s atmosphere; mostly very small. "..ites" survive to reach ground.Meteors/Meteorites: rocky or icy bodies that enter Earth’s atmosphere; mostly very small. "..ites" survive to reach ground.
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Asteroid Belt (Greatest Concentration)
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Comparative Sizes of Largest Asteroids (Moon diameter is 2150 miles)
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COMETS
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Orbit of Halley ’ s Comet (Period 76 years)
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Visible part of comet = effluent from “dirty snowball” nucleus
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Comet Bennett 1969
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Comet Ikeya-Zhang 2002
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Hale-Bopp 1997
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Meteors
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“ Sporadic ” Meteor Against Orion
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Fireball
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Meteor “ Shower ” From Comet Debris
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Leonid Shower 1833
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END
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First closeups of asteroids: the two satellites of Mars
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Asteroid Orbits
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Comet West 1975
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35 Million Years Old
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Photomosaic Map (D. Peach)
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