Can fish survive on Mars?

There are some insects, fish and other organisms on Earth that are capable of life at subzero temperatures. Mars, however, lacks the food webs needed to sustain higher organisms. By contrast, many microorganisms are capable of inhabiting hostile environments even when no other organisms are present.
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What animals can survive on Mars?

Methanogens -- among the simplest and oldest organisms on Earth -- could survive on Mars, new research suggests. Methanogens, microorganisms in the domain Archaea, use hydrogen as their energy source and carbon dioxide as their carbon source, to metabolize and produce methane, also known as natural gas.
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Could a fish survive in space?

There have been several experiments with fish in space; as far as I can tell, all have used water rather than humid air as the habitat. While there is no definitive answer available as of 2013 (lack of empirical research), present research suggests fish cannot really live in space without water.
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Can anything survive on Mars?

To date, no proof of past or present life has been found on Mars. Cumulative evidence suggests that during the ancient Noachian time period, the surface environment of Mars had liquid water and may have been habitable for microorganisms, but habitable conditions do not necessarily indicate life.
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Can pets survive on Mars?

The air in the thin atmosphere is unbreathable and the soil toxic. The gravity, about one-third that of Earth, would wreak still more havoc on their bodies. The dog would probably live in a small habitat along with the humans, only venturing outside in a spacesuit.
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Can Fish Swim in Space?



Does it rain on Mars?

Because of Mars' very low atmospheric pressure, any water that tried to exist on the surface would quickly boil away. atmosphere as well as around mountain peaks. No precipitation falls however.
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Was there a rat on Mars?

While some people seem to really believe that a squirrel is crawling around on the Red Planet (or was in September, anyway), the Mars rodent is actually an example of a psychological phenomenon called pareidolia.
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Can plants grow on Mars?

Research suggests Martian soil has some of the nutrients plants need to grow and survive (see “Plants' Nutrients,” right). But because of Mars's extremely cold conditions, plants such as Watney's potatoes would need to grow inside a controlled environment, such as his Hab.
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What planet can we live on besides Earth?

Kepler-62e and Kepler-62f are thought capable of hosting life. The planet Kepler-69c is located about 2,700 light-years from Earth in the constellation Cygnus.
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Why can't humans live on Jupiter?

The temperatures, pressures, and materials that characterize this planet are most likely too extreme and volatile for organisms to adapt to. While planet Jupiter is an unlikely place for living things to take hold, the same is not true of some of its many moons.
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Can a fish survive in milk?

Fish have evolved over many millions of years to survive in water with a certain amount of dissolved oxygen, acidity, and other trace molecules. So, though skim milk is nine-tenths water, it still would be entirely insufficient to support a fish for long.
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Can you swim in zero G?

There is no “up” or “down” in zero gravity. In fact, if you're swimming (literally) while in space, there's not even a “sideways” or “crooked.” There's no gravity for the fish to orient itself. So NASA took live fish up to space and let them swim around in zero gravity.
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Has there ever been a cat in space?

On Oct. 18, 1963, a French cat named Félicette became the first and only feline to ever travel to space. She launched atop a Véronique AG1 rocket and flew nearly 100 miles (157 kilometers) above the Earth, where she briefly experienced weightlessness.
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Can ants survive on Mars?

Also, if you put ants on Mars, the only food on Mars will be... dead ants. You need to put your aim a bit lower than ants. Some lichens can survive, but not live, on the Mars surface.
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Is Laika the dog still in space?

Laika, a Moscow street dog, became the first creature to orbit Earth, but she died in space.
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Can bacteria survive in Mars?

We Asked a NASA Scientist: Could Microbes Survive a Trip to Mars? Yes, it is possible for microorganisms to survive the journey from Earth to Mars.
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What planet rains diamonds?

Deep within Neptune and Uranus, it rains diamonds—or so astronomers and physicists have suspected for nearly 40 years. The outer planets of our Solar System are hard to study, however. Only a single space mission, Voyager 2, has flown by to reveal some of their secrets, so diamond rain has remained only a hypothesis.
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Is Earth the only planet with life?

Earth is the only planet in the universe known to possess life. The planet boasts several million described species, living in habitats ranging from the bottom of the deepest ocean to a few miles up into the atmosphere. Researchers think far more species remain that have yet to be described to science.
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How long could you breathe on Mars?

But on Mars, carbon dioxide is 96% of the air! Meanwhile, Mars has almost no oxygen; it's only one-tenth of one percent of the air, not nearly enough for humans to survive. If you tried to breathe on the surface of Mars without a spacesuit supplying your oxygen – bad idea – you would die in an instant.
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Is water on Mars drinkable?

Pure liquid water cannot exist in a stable form on the surface of Mars with its present low atmospheric pressure and low temperature, except at the lowest elevations for a few hours.
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Why is Mars soil toxic?

Martian soil is toxic, due to relatively high concentrations of perchlorate compounds containing chlorine. Elemental chlorine was first discovered during localised investigations by Mars rover Sojourner, and has been confirmed by Spirit, Opportunity and Curiosity.
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What is Elon Musk plan for Mars?

Elon Musk predicts a crewed mission to Mars in 2029 In 2016, Musk said that a "meaningful number of people" could reach the red planet in 10 years. Now, he seems to predict a crewed Mars landing in 2029.
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Can it snow on Mars?

Precipitation comes as powerful storms, not gentle drifts, on the Red Planet. Mars has surprisingly powerful snowstorms, which form at night. Although the planet has relatively little water vapour in its atmosphere, clouds of water-ice crystals can still develop.
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What's the hottest temperature on Mars?

Meanwhile, the highest temperature on Mars is 70 degrees F (21 degrees C), significantly below the highest temperature recorded on Earth, which Arizona State University places at 134 degrees F (opens in new tab) (56 degrees C) in Inyo County, California, USA.
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