Transcript BUMI DAN TATASURYA - Kuliahputra's Weblog

BUMI DALAM TATASURYA
• Matahari dan planet-planetnya
• Anatomi bumi
• Dinamika bumi
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A GALAXY IS BUILT BY MANY SOLARS SYSTEM
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MILKY WAY GALAXY
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Universe of
galaxy groups
Local Group
Milky Way
Solar System
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99% of the mass ofMODUL
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system is in the sun
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The composition of the sun
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Planets
- orbit the sun in the plane of the sun’s equator
- come in two groups:
+ the Terestrial Planets
+ the Jovian Planets
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TERRESTRIAL PLANETS: small, dense, and made of rocks and iron
Mercury
Venus
Mars
Earth
The Asteroid Belt
Uranus
Jupiter
Neptune
Saturn
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JOVIAN PLANETS: large, low
density,
and made of gas and ice
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Kuiper Belt & Pluto
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Asteroids
Mathilde & Eros (NEAR)
Ida & Dactyl
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5. Meteorites
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Chondrites
Ordinary
Carbonaceous
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Chondrules under a scope
X-Ray Image
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Abundance of
Elements in
Carbonaceous
Chondrites
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Achondrite - Stony Meterorite
A stone from the Stannern eucrite shower
that fell over Moravia, Czech Republic in 1808.
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Iron
Meteorite
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StonyIron:
Palasite
Olivine
Iron
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Pertanyaan:
• Ada berapa macam teori terjadinya galaksi,
bintang dan matahari? Jelaskan!
• Mengapa PLUTO dilepas dari tatasurya kita?
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