Questions tagged [europa]
Questions about Europa, a moon of Jupiter with a planet-wide ocean under a thick ice crust.
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Enceladus; why use the words "geysers", "jets", and "plumes" interchangeably?
Background, Europa:
In an earlier question How can “Geysers” on Europa reach heights of 100km? I brought up the use of the word "geyser" in association with the reported confirming observations of ...
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How can "Geysers" on Europa reach heights of 100km?
After seeing today's Washington Post's article NASA just saw Europa’s geysers erupting into space. Again., and especially the phrase "geysers erupting into space" I checked and Europa has a surface ...
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Is the water underneath Europa's ice cap potable?
I read this question on Worldbuilding.SE, and figured that the astronomy site would have answers too, particularly for the specific example of Europa. The idea is that Earth's oceans are salty because ...
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What is the underwater temperature of Europa?
If Europa has an oxygen atmosphere with a water mantle, is it possible that there could be life under the crust of Europa ice on the ocean where it is warmer? What could be the temperature under the ...
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The orbital period of Jupiter and Europa billions of years later
We know that the Sun gets so big billions of years later and the Earth will get destroyed.
What will the orbital period of Jupiter (Sun-Jupiter system) and its moon Europa (Jupiter-Europa system) be ...
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How thick is the ice on Europa?
The Wikipedia article about Europa states
It is estimated that Europa has an outer layer of water around 100 km (62 mi) thick; a part frozen as its crust, and a part as a liquid ocean underneath the ...
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Why the Circumstellar Habitable Zone is defined as it is, if life could be possible outside of it?
According to Circumstellar habitable zone
In astronomy and astrobiology, the circumstellar habitable zone (CHZ), or simply the habitable zone, is the range of orbits around a star within which a ...
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How much light would be reflected from Jupiter to Europa (in Europas night)?
Suppose Europa is found habitable and humans start living on it. Europa is close to Jupiter and during the night Jupiter would be reflecting light to Europa, just like our full moon reflects light to ...