What Is Space Answer?

How quiet is space?

While space is more silent than you could ever imagine, it’s not completely devoid of sound.

Sound waves cannot travel through space, but there are some infinitesimally small regions where sound can exist, under very specific conditions..

Does space ever stop?

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.

Why is it dark in outer space?

Space is full of light, but it doesn’t look like it. The color black usually signals the absence of light. But inside the solar system, space is filled with light.

What is space in simple words?

Space, also known as outer space, is the near-vacuum between celestial bodies. It is where everything (all of the planets, stars, galaxies and other objects) is found. On Earth, space begins at the Kármán line (100 km above sea level). This is where Earth’s atmosphere is said to stop and outer space begins.

What’s an example of space?

Space is the three-dimensional area around you, including the universe. An example of space is where stars and planets exist. An example of space is where Ham the Chimp travelled for 16 minutes and 39 seconds in 1961 during the first space flight in one of the Project Mercury capsules named MR-2.

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 …

Can space be created?

No. And nor is energy. Energy is the one thing we can neither create nor destroy, and it seems to be intimately related to what space is. But nevertheless the stress-ball does get bigger as the pressure reduces, so it’s reasonable to say space is “created”.

What is our Earth called?

Earth is the third planet from the Sun and is the largest of the terrestrial planets in the Solar System, in both diameter and mass. It is also referred to as the Earth, Planet Earth, Gaia, Terra, and “the World.”

How far can we travel in space?

If you wanted to travel at a constant 1G acceleration and then deceleration to the very edge of the observable Universe. That’s a distance of 13.8 billion light-years away; you would only experience a total of 45 years.

Can you breathe in space?

Whatever you do, don’t hold your breath! The vacuum of space will pull the air from your body. So if there’s air left in your lungs, they will rupture. … Any exposed liquid on your body will begin to vaporize.

Why is space important?

Space also provides earth with valuable metals, rare objects and precious materials that can be used for medical research. … Space is playing a valuable role in saving lives. If NASA stopped exploring our universe, we would not know important facts about space and our solar system.

How old is space?

approximately 13.8 billion yearsAccording to research, the universe is approximately 13.8 billion years old.

Who named space?

First, it should be noted that while we aren’t able to absolutely say who first used the word “space” to refer to the vacuum of outer space, we are able to say with some confidence that the earliest usage of the word in that context may have occurred in 1667 in the epic poem Paradise Lost by John Milton.

What is in the space?

Outer space is not completely empty—it is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium, as well as electromagnetic radiation, magnetic fields, neutrinos, dust, and cosmic rays.

What is Class 3 space?

The area outside the earth is the space. In space, there are various celestial objects like planets, meteors, stars etc. These meteors are what ‘fall’ from the sky. Space is a quiet place.

What is space description?

Space is a term that can refer to various phenomena in science, mathematics, and communications. In astronomy and cosmology, space is the vast 3-dimensional region that begins where the earth’s atmosphere ends. … It is sometimes called 3-D space because it contains three distance dimensions.

Why is it called space?

The English word space originates from Latin word for expanse – spatium (also written spacium in Medieval Latin), and later French word espace , through the use of which English variant space was formed. Of incorporeal speed, her warmth and light; Speed, to describe whose swiftness number fails.

What is the best definition of space?

1 : a period of time also : its duration. 2a : a limited extent in one, two, or three dimensions : distance, area, volume. b : an extent set apart or available parking space floor space.