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Posted on April 23, 2022 (Updated on July 9, 2025)

What is outerspace kids?

Space & Navigation

Space, also known as outer space, is the area directly outside of Earth’s atmosphere. Space technically begins at the Kármán Line, which is about 100km or 62 miles above the Earth. Unlike Earth, there is no air in space, which is why astronauts have to wear high-tech spacesuits to travel there.

What does outerspace mean?

Definition of outer space

: space immediately outside the earth’s atmosphere broadly : interplanetary or interstellar space.

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.

What is space answer?

space is everything in the universe beyond the top of the Earth’s atmosphere – the Moon, where the GPS satellites orbit, Mars, other stars, the Milky Way, black holes, and distant quasars.

What separates the Earth from space?

the Karman Line

The invisible boundary that separates Earth from space, called the Karman Line, stands around 62 miles (100 kilometers) above Earth’s surface. As innocuous as it sounds, this boundary isn’t like crossing the state line; it’s violent, fiery and downright harrowing for astronauts and spacecrafts alike.

Whats at the end of space?

Most of that space is almost completely empty, with only some stray molecules and tiny mysterious invisible particles scientists call “dark matter.” Using big telescopes, astronomers see millions of galaxies out there – and they just keep going, in every direction.

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. Given the risks involved in space flight, this number is surprisingly low. The two worst disasters both involved NASA’s space shuttle.

Where does the Earth end?

Earth ends and outer space starts at the Kármán line, some 62 miles (100 kilometers) above the planet’s surface.

Where is heaven in space?

Others have located heaven in the star cluster Pleiades. People who look for heaven in outer space appeal to language used in the Bible. God, for example, “looks down from heaven.” The psalmist lifts up his eyes to God whose throne is in heaven.

Where is the start of the World?

The universe was formed about 14-billion years ago. The Earth is about 4.6-billion years old. Life first emerged about 3.8-billion years ago. Our journey begins in South Africa, where fossils of some of the earliest known life forms on Earth have been found.

Who was the first human?

Homo habilis

The First Humans
One of the earliest known humans is Homo habilis, or “handy man,” who lived about 2.4 million to 1.4 million years ago in Eastern and Southern Africa.

Who made the Earth?

When the solar system settled into its current layout about 4.5 billion years ago, Earth formed when gravity pulled swirling gas and dust in to become the third planet from the Sun. Like its fellow terrestrial planets, Earth has a central core, a rocky mantle, and a solid crust.

Who Named the Earth?

Just as the English language evolved from ‘Anglo-Saxon’ (English-German) with the migration of certain Germanic tribes from the continent to Britain in the fifth century A.D, the word ‘Earth’ came from the Anglo-Saxon word ‘erda’ and it’s germanic equivalent ‘erde’ which means ground or soil.

Who named water?

The word “water” comes from the Old English word wæter or from the Proto-Germanic watar or German Wasser. All of these words mean “water” or “wet.”

What is Earth’s nickname?

the Blue Planet

Earth has a number of nicknames, including the Blue Planet, Gaia, Terra, and “the world” – which reflects its centrality to the creation stories of every single human culture that has ever existed.

What is Mars nickname?

Mars is known as the Red Planet. It is red because the soil looks like rusty iron.

Is Mars a boy or a girl?

Mars is a gender neutral name of Latin origin.

Which planet is known as Earth’s twin?

Venus

And yet in so many ways — size, density, chemical make-up — Venus is Earth’s double.

Why Mars is red?

Rusty Planet

Mars is known as the Red Planet because iron minerals in the Martian soil oxidize, or rust, causing the soil and atmosphere to look red.

When did Mars have water?

2 billion years ago

New evidence finds substantial water on the surface as late as 2 billion years ago. Observations by a long-running Mars mission suggest that liquid water may have flowed on the Red Planet as little as 2 billion years ago, much later than scientists once thought.

Why did Mars lose its water?

Based on data gathered by NASA’s Mars Atmosphere and Volatile Evolution (MAVEN), scientists suggest that dust storms rising from the Martian surface appear to have been slowly sucking away the planet’s water over the course of millions of years, sweeping water molecules up on a wild journey into the atmosphere.

Is Mars Hot or cold?

cold

Mars may look hot, but don’t let its color fool you — Mars is actually pretty cold! In orbit, Mars is about 50 million miles farther away from the Sun than Earth. That means it gets a lot less light and heat to keep it warm. Mars also has a hard time holding onto the heat it does get.

Does it rain on Mars?

At present, Mars’ water appears to be trapped in its polar ice caps and possibly below the surface. Because of Mars’ very low atmospheric pressure, any water that tried to exist on the surface would quickly boil away. atmosphere as well as around mountain peaks. No precipitation falls however.

Can you breathe on Mars?

Mars does have an atmosphere, but it is about 100 times thinner than Earth’s atmosphere and it has very little oxygen. The atmosphere on Mars is made up of mainly carbon dioxide. An astronaut on Mars would not be able to breathe the Martian air and would need a spacesuit with oxygen to work outdoors.

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