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Can Neptune sustain human life?

A:

Quick Answer

Neptune, the eighth planet from the sun, cannot support life according to NASA. Being so far from the sun makes Neptune a very cold planet, with temperatures reaching as low as -361.

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Can Neptune sustain human life?
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Full Answer

One day on Neptune is about 16 hours long. It takes approximately 165 Earth years for it to make a complete orbit around the sun. Neptune is a gas giant, meaning it doesn't have a solid surface. The atmosphere is made of methane, ammonia and water, which cannot be breathed by humans.

Scientists will continue to study Neptune; however, they do not expect to find a way for it to sustain human life.

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Related Questions

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    What are some fun facts about Neptune?

    A:

    Neptune is the solar system's farthest planet from the sun, located an average of 2.79 billion miles away. The circumference of its orbit is 17.56 billion miles, more than 30 times the orbit circumference of Earth. Its volume is 15 trillion cubic miles, more than 57 times the volume of Earth, and its surface area is 2.94 billion square miles, nearly 15 times the surface area of Earth.

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  • Q:

    How far from the sun does Neptune orbit?

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    Neptune is the eighth planet from the sun, and it's about 2.8 billion miles away from the sun. This distance is roughly 30 times further away from the sun than Earth is, making Neptune a cold and dark planet.

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    How cold is Neptune?

    A:

    The average temperature on Neptune is -373 degrees Fahrenheit. Neptune is, on average, 2.8 billion miles from the sun, making it the eighth planet from the sun, which is one reason this planet is so cold.

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    How long is a day on Neptune?

    A:

    A day on the planet Neptune is approximately 16 hours, according to NASA. It is the farthest non-dwarf planet in the solar system from the Sun. It takes Neptune approximately 165 Earth years to orbit the Sun.

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