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06/02/2021

Does the moon spin?

Does the moon spin?

The moon does rotate on its axis. One rotation takes nearly as much time as one revolution around Earth. If the moon were to rotate quickly (several times each month) or not rotate at all, Earth would be exposed to all sides of the moon (i.e. multiple different views).

How fast does the Earth spin in mph?

roughly 1,000 miles per hour

Which arm of the Milky Way do we see?

Orion Arm

Will the Milky Way collide with another galaxy?

The Milky Way galaxy will merge with neighboring Andromeda (pictured) about 10 billion years from now — a bit later than previously estimated.

Can we travel to another galaxy?

The technology required to travel between galaxies is far beyond humanity’s present capabilities, and currently only the subject of speculation, hypothesis, and science fiction. However, theoretically speaking, there is nothing to conclusively indicate that intergalactic travel is impossible.

How fast sun moves through space?

828,000 km/hr.

What causes the sun to move?

From Earth, the Sun looks like it moves across the sky in the daytime and appears to disappear at night. This is because the Earth is spinning towards the east. The Earth spins about its axis, an imaginary line that runs through the middle of the Earth between the North and South poles.

Why are there no directions in space?

There is an up and down in space. “Down” is simply the direction gravity is pulling you, and “up” is just the opposite direction. Since there is gravity everywhere in space, there is also an up and down everywhere in space.

How long does it take the universe to rotate?

about 200 million years

What is the end of the space?

No, they don’t believe there’s an end to space. However, we can only see a certain volume of all that’s out there. Since the universe is 13.8 billion years old, light from a galaxy more than 13.8 billion light-years away hasn’t had time to reach us yet, so we have no way of knowing such a galaxy exists.

Where does space end and begin?

Outer space does not begin at a definite altitude above the Earth’s surface. The Kármán line, an altitude of 100 km (62 mi) above sea level, is conventionally used as the start of outer space in space treaties and for aerospace records keeping.

What does space do to your body?

The environment of space is lethal without appropriate protection: the greatest threat in the vacuum of space derives from the lack of oxygen and pressure, although temperature and radiation also pose risks. The effects of space exposure can result in ebullism, hypoxia, hypocapnia, and decompression sickness.