- Why is moon white?
- How much gravity do you need to walk?
- Can an astronaut fall to earth?
- What does space smell like?
- What if gravity was 10x stronger?
- How many dead bodies are in space?
- Is air on the moon?
- What does walking on the moon feel like?
- Does Moon have gravity?
- Can gravity kill you?
- What is the G of the moon?
- Why do astronauts not float off the moon?
- How much gravity can a human withstand?
- Is anyone lost in space?
- Can you jump off the moon?
Why is moon white?
When the Moon is low in the sky, you’re seeing its light go through the most atmosphere.
Light on the blue end of the spectrum is scattered away, while the red light isn’t scattered.
During the day, the Moon has to compete with sunlight, which is also being scattered by the atmosphere, so it looks white..
How much gravity do you need to walk?
During walking on Earth, at 1.0 g of gravity, the work done by the muscles to maintain the motion of the centre of mass of the body (Wext) is reduced by a pendulum-like exchange between gravitational potential energy and kinetic energy.
Can an astronaut fall to earth?
The question is: what would happen to an astronaut who jumps or skydives from the ISS? Short answer: The astronaut will orbit the planet and eventually plummet to Earth, only to burn up during re-entry* (*some conditions apply).
What does space smell like?
Astronaut Thomas Jones said it “carries a distinct odor of ozone, a faint acrid smell…a little like gunpowder, sulfurous.” Tony Antonelli, another space-walker, said space “definitely has a smell that’s different than anything else.” A gentleman named Don Pettit was a bit more verbose on the topic: “Each time, when I …
What if gravity was 10x stronger?
So, if Earth’s own gravity suddenly increased tenfold, everything would change and not for the better. Assuming that the force sky-rocketed without any alterations to Earth’s general composition, a ten G scenario would see everybody and thing within Earth’s sphere of gravitational influence weigh ten times as much.
How many dead bodies are in space?
However, of the roughly 550 people who have so far ventured into space, only three have actually died there. Bringing the universe to your door.
Is air on the moon?
On the moon, there’s no air to breathe, no breezes to make the flags planted there by the Apollo astronauts flutter. However, there is a very, very thin layer of gases on the lunar surface that can almost be called an atmosphere. Technically, it’s considered an exosphere.
What does walking on the moon feel like?
“I’d sum it up with wonder, awe, excitement and adventure,” Apollo 16 lunar module pilot Charlie Duke said of the feeling of walking on the Moon while discussing the historic Apollo 11 mission. “You’re in a place that Buzz [Aldrin] said was ‘magnificent desolation. ‘ It was the most beautiful terrain I’d ever seen.”
Does Moon have gravity?
Can gravity kill you?
While a sufficient difference in gravity over your body will kill you, gravity itself will not kill you. It’s not really clear if you’re asking about hypothetical, relatively uniform gravity fields, or black holes. … You are in an extremely strong, homogeneous gravitational field (same forces acting on your entire body).
What is the G of the moon?
The acceleration due to gravity on the surface of the Moon is about 1.625 m/s2, about 16.6% that on Earth’s surface or 0.166 ɡ. Over the entire surface, the variation in gravitational acceleration is about 0.0253 m/s2 (1.6% of the acceleration due to gravity).
Why do astronauts not float off the moon?
That means the level of gravity on the moon — about 17 percent of Earth’s gravity — is just barely strong enough to provide adequate cues for astronauts to know which way is up. No one has been back to the moon since Cernan and Schmitt blasted off the lunar surface in December 1972.
How much gravity can a human withstand?
Studies have shown that the average human body could not withstand gravity greater than 5 gEarth without passing out,18. “G-force induced loss of consciousness (G-LOC),” Wikipedia, https://en.wikipedia.org/wiki/G-LOC.
Is anyone lost in space?
A total of 18 people have lost their lives either while in space or in preparation for a space mission, in four separate incidents. In 2003 a further seven astronauts died when the shuttle Columbia broke up on re-entry into Earth’s atmosphere. …
Can you jump off the moon?
Although you can jump very high on the moon, you’ll be happy to know that there’s no need to worry about jumping all the way off into space. In fact, you’d need to be going very fast – more than 2 kilometres per second – to escape from the moon’s surface.