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Credit: Philip J. Mikal

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Traditional Habitable Zone (Class I)

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Mars

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Mars Science Laboratory - Curiosity Rover

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Class II Habitable Zone

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Mars Mercury Moon

Earth Venus

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Jupiter Saturn

Uranus Neptune

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Sun

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380,000km

Credit: NASA

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Jupiter I - Io

Jupiter II - Europa

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Europa

Tides on Earth - 3m

Jupiter(30000 times massive than the Earth)

Tides on Europa – 1km

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Tidal Heating

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Credit: NASA/JPL/Ted Stryk

Jupiter II - Europa

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1km

Double Ridges

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Subsurface ocean on Europa

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Class III Habitable Zone

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Europa south pole water plume

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Phase Diagram of Pure Water

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Jupiter III - Ganymede

Class IV Habitable Zone

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JUpiter ICy Moon Explorer (JUICE)

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Saturn II – Enceladus

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Credit: NASA/JPL/Space Science Institute

Enceladus

E Ring

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Credit: NASA/JPL/SSI

Saturn VI - TitanOptical

Near Infrared

False Color Composite

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Lakes on Titan

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T16

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Credit: Nature

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Last but not least - Exoplanets

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Gifts for Cambodia

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How to Use Solar filter

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Partial Solar Eclipse2016 March 9

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International Astronomical UnionOffice for Astronomy Outreach

www.iau.org/public

• Resources• Global Astronomy

Projects• Information about

Astronomy

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I hope to see more astronomy development in Cambodia