Is there sound on the moon?

However, the Moon is in space, and space is mostly a vacuum (there are always some atoms floating around, but they are VERY far apart and don't interact with one another). Thus there is no sound on the Moon.

Can you hear someone talk on the moon?

No, you cannot hear any sounds on moon. Sound travels through the vibration of atoms and molecules in a medium (such as air or water). On moon, where there is no air, sound has no way to travel.

Why it is not possible to talk on moon?

There is no atmosphere on the surface of the moon. Since there is no medium in between, the sound cannot travel from one astronaut to the another astronaut on the surface of the moon.

Why sound can be heard on the moon?

Sound requires a medium to travel. However, there is no atmosphere on Moon, i.e., there is no medium for sound to travel. Hence, no sound can be heard on the Moon.

Can life exist on the moon?

Today, the authors wrote, the moon is totally inhospitable to life. It has, they wrote, "no significant atmosphere, no liquid water on its surface, no magnetosphere to protect its surface from solar wind and cosmic radiation, no polymeric chemistry [the building blocks of life], and it is subject to large ...

Aliens On The Moon: The Truth Exposed | Conspiracy Theory | Absolute Documentaries

Is there sound on the sun?

The Sun does indeed generate sound, in the form of pressure waves. These are produced by huge pockets of hot gas that rise from deep within the Sun, travelling at hundreds of thousands of miles per hour to eventually break through the solar surface.

Can two person hear each other on moon?

No, Two person cannot hear each other on moon because sound needs material or medium to travel . on moon their isn't any atmosphere so they unable to talk to each other.

What is the temperature of moon during night?

Taking the Moon's Temperature

Daytime temperatures near the lunar equator reach a boiling 250 degrees Fahrenheit (120° C, 400 K), while nighttime temperatures get to a chilly -208 degrees Fahrenheit (-130° C, 140 K). The Moon's poles are even colder.

How can astronauts talk to one another on the moon where there is no air?

Astronauts talk to one another on the surface of moon through wireless sets that uses radio waves. This is because radio waves can travel through vacuum, whereas sound waves cannot travel through vacuum as they require material medium for their propagation.

Why can't two friends talk to each other if they are on the moon?

No, we cannot hear each other on the moon surface because the sound requires mediocre transmission. It cannot travel so vacuum. So the moon surface it cannot travel because there is a vacuum or it requires a medium to travel into it so it cannot be possible.

Why is there no life on the moon?

The Moon's weak atmosphere and its lack of liquid water cannot support life as we know it.

Can we hear sound on Mars?

“If you were standing on Mars, you'd hear a quieter, more muffled version of what you'd hear on Earth, and you'd wait slightly longer to hear it,” wrote NASA on their site. “Some sounds that we're used to on Earth, like whistles, bells or bird songs, would almost be inaudible on Mars.”

How do astronauts sleep?

The astronauts sleep in small sleeping compartments by using sleeping bags. They strap their bodies loosely so that their bodies will not float around. In the zero-gravity world, there are no "ups" or "downs". The astronauts can sleep anywhere facing any direction.

What happens if someone is lost in space?

Without air in your lungs, blood will stop sending oxygen to your brain. You'll pass out after about 15 seconds. 90 seconds after exposure, you'll die from asphyxiation. It's also very cold in space.

How do astronauts poop?

Poop is vacuumed into garbage bags that are put into airtight containers. Astronauts also put toilet paper, wipes and gloves — gloves help keep everything clean — in the containers, too.

How cold is it in space near Earth?

TL;DR (Too Long; Didn't Read) The average temperature of outer space near Earth is 283.32 kelvins (10.17 degrees Celsius or 50.3 degrees Fahrenheit). In empty, interstellar space, the temperature is just 3 kelvins, not much above absolute zero, which is the coldest anything can ever get.

How cold is space?

The Cosmic Background Explorer (COBE) satellite has refined temperature measurements taken way back in 1964. According to data from the Cosmic Background Explorer (COBE) satellite, the temperature of space is 2.725K (2.725 degrees above absolute zero).

Can you breathe 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.

Can we hear sound in space?

Sound does not travel at all in space. The vacuum of outer space has essentially zero air. Because sound is just vibrating air, space has no air to vibrate and therefore no sound. If you are sitting in a space ship and another space ship explodes, you would hear nothing.

Can we hear explosions that take place on the surface of the sun?

We know that the propagation of sound requires a material medium for its propagation. And we also know that there is no continuous material medium between sun and earth. Hence sound cannot travel from sun to earth. That's why we are not able to hear the explosions taking place in the sun.

Why we do not hear an echo in a small room?

Because small rooms absorb more sound. Beacuse time gap between direct sound and reflected sound too low to be perceptible by human ear. Because small rooms reflect less amount of energy.

How loud is a black hole?

With a period of oscillation of 10 million years, the sound waves were acoustically equivalent to a B-flat 57 octaves below middle C, a tone that the black hole has apparently been holding for the last two billion years.

Is it completely dark in space?

Above the Earth's atmosphere, outer space dims even further, fading to an inky pitch-black. And yet even there, space isn't absolutely black. The universe has a suffused feeble glimmer from innumerable distant stars and galaxies. This artist's illustration shows NASA's New Horizons spacecraft in the outer solar system.

How loud is space?

Studies on a single space shuttle flight found temporary partial deafness in the crew. Inside the International Space Station (ISS) it is so loud that some fear for the astronauts' hearing. At its worst, the noise level in sleep stations was about the same as in a very noisy office (65 decibels).

How much do astronauts get paid?

The pay grades for civilian astronaut candidates are set by federal government pay scales and vary based on academic achievements and experience. According to NASA , civilian astronaut salaries range from $104,898 to $161,141 per year. Here are a few of the benefits offered to civilian astronauts: Health care.