UNIVERSE
LIFE IN THE SOLAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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water on the surface.
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oxygen in the atmosphere.
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gravity on the surface.
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surface temperature of-260
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Detailed explanation-1: -Slightly smaller than Earth’s Moon, Europa is primarily made of silicate rock and has a water-ice crust and probably an iron–nickel core. It has a very thin atmosphere, composed primarily of oxygen. Its white-beige surface is striated by light tan cracks and streaks, but craters are relatively few.
Detailed explanation-2: -For Europa to be potentially habitable, it would need to have the essential chemical ingredients for the chemistry of life. These include carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur, which are common elements, and scientists think it’s likely they were present on Europa as it formed.
Detailed explanation-3: -’Europa is one of the best candidates for habitability because the liquid water is in direct contact with the silicate mantle. ‘ Another important factor regarding the habitability of the moons is how much radiation from Jupiter is hitting them.
Detailed explanation-4: -Europa Is ‘Most Likely’ Candidate To Harbor Life. Ganymede Has a Protective Magnetosphere. Io Is Extremely Volcanically Active. Callisto Also Has Likely Has a Sub-Surface Ocean. They Formed Via Processes Different To Earth’s Moon. More items •19-Dec-2021