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Would a flashlight move in space?

Would a flashlight move in space?

Flashlights should work in inner space just outside our atmosphere. It wouldn’t propel you at all. Any miniscule propulsive force you might realize from a light beam of that power would not nearly be enough to overcome your inertia and be able to move your mass in any way shape or form.

Would a flashlight propel you in space?

Yes, more photons means greater momentum.

Does light push you in space?

Light is made up of particles called photons. Photons don’t have any mass, but as they travel through space they do have momentum. As the photons hit the sail their momentum is transferred to it, giving it a small push.

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Can you shine a light on the moon?

The typical red laser pointer is about 5 milliwatts, and a good one has a tight enough beam to actually hit the Moon—though it’d be spread out over a large fraction of the surface when it got there. Sunlight bathes the Moon in a bit over a kilowatt of energy per square meter.

Can I shoot a laser at the moon?

For the last decade, scientists have been shooting powerful laser beams toward a reflector on the Lunar Reconnaissance Orbiter (LRO), a spacecraft that orbits our moon about 240,000 miles from Earth. These devices act as a powerful mirror that can reflect lasers between Earth and the moon, per the NASA statement.

How do astronauts keep in touch with their families?

Astronauts keep in touch with their families by email and videoconference. You can keep in touch with your family and friends by email, phone and video chat or by writing letters and drawing pictures. Make a list of the friends and relatives you want to stay in touch with.

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How long do astronauts live in space?

Astronauts on the International Space Station, or ISS, often spend six to 12 months in space, orbiting Earth. It can be a little cramped staying inside the space station all that time. Astronauts still need to do their everyday living, such as working, eating, relaxing and exercising, but with fewer resources than they have on Earth.

What is it like to live in the International Space Station?

It can be a little cramped staying inside the space station all that time. Astronauts still need to do their everyday living, such as working, eating, relaxing and exercising, but with fewer resources than they have on Earth.

What do astronauts do on the Space Station?

Astronauts still need to do their everyday living, such as working, eating, relaxing and exercising, but with fewer resources than they have on Earth. Imagine you and your family are astronauts on the space station right now. You can only use the resources available to you.