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Which planet thought to have had liquid water in the past?
Mars is believed to have had liquid water in the past based on evidence from river valleys, lake beds, and minerals that form in the presence of water. This suggests that ancient Mars was more hospitable to life than it is today.
Can water exist on a planet with no atmosphere?
Atmospheric pressure is an important factor in keeping liquid water on the surface of a planet. With no atmosphere, liquid water would quickly escape into space. It would depend on various factors such as the temperature and escape velocity of the planet of course. Scientists think liquid water existed on Mars in the past when the atmosphere was a lot denser. Water does exist on the surface Mars, but only as ice.
What is the planet after earth?
After Earth, the next planet in our solar system is Mars. It is the fourth planet from the Sun and is known for its red color due to iron oxide on its surface. Mars is also believed to have liquid water in the past.
What planet has dry river beds?
Mars is known to have dry river beds, which are evidence of past water flow on the planet. These ancient river channels suggest that liquid water may have once existed on the Martian surface.
Why would the discovery of liquid water on another planet be important?
The discovery of liquid water on another planet would be important as it is a key ingredient for life as we know it. It could indicate the potential for past or present microbial life, and could provide insights into the planet's habitability and potential for supporting life in the future. Studying liquid water on another planet could also advance our understanding of planetary formation and evolution.
What planet Thought To Have Had Liquid Water Is The Past?
Mars
What planet thought to have liquid in its past?
mars
Which planet was thought to have liquid water in the past?
Mars. It has features that look like dried-up river beds, etc.
What planet was thought to have water on it in the past?
Mars
Which planet thought to have had liquid water in the past?
Mars is believed to have had liquid water in the past based on evidence from river valleys, lake beds, and minerals that form in the presence of water. This suggests that ancient Mars was more hospitable to life than it is today.
Which planet is the only planet in your solar systems known to have liquid water?
earth is the only planet with most water cant you see you live in the earth. earth is the solar systems water, plants, and human planet you know? so that's your answer eath is the planet with the most water.
What planet is thought to have had liquid water in the past?
it's widely believed that Mars once had liquid water on its surface. The polar regions have been confirmed as ice, and there are 'tracks' on the surface of Mars. These tracks appear to indicate that something (ie large boulders) has moved across the surface, leaving a 'trail' behind them.
What planet is thaught to have liquid water nin the past?
I believe you mean Mars (under current exploration) ... but several satellites are known to have water too.
Can water exist on a planet with no atmosphere?
Atmospheric pressure is an important factor in keeping liquid water on the surface of a planet. With no atmosphere, liquid water would quickly escape into space. It would depend on various factors such as the temperature and escape velocity of the planet of course. Scientists think liquid water existed on Mars in the past when the atmosphere was a lot denser. Water does exist on the surface Mars, but only as ice.
What planet surface shows signs of water erosion?
Mars shows signs of water erosion on its surface, including features like valleys, river channels, and delta deposits. These indicate that liquid water flowed on the planet's surface in the past.
What features on mars point to the possibility of liquid water on the planet?
Features such as dried-up river channels, lake beds, and mineral deposits that require water to form suggest the possibility of liquid water on Mars in the past. Recent discoveries of recurring slope lineae (dark streaks on Martian slopes) also indicate that liquid water may exist on the planet's surface today.
What is the planet after earth?
After Earth, the next planet in our solar system is Mars. It is the fourth planet from the Sun and is known for its red color due to iron oxide on its surface. Mars is also believed to have liquid water in the past.
