Question 1

What is space exploration?

Accepted Answer

Space exploration is when we send rockets, astronauts, and tools to learn about space. We want to understand more about planets, stars, and galaxies.

Question 2

Why do we explore space?

Accepted Answer

We explore space to learn about the universe and see if there are other places where life could exist. It also helps us understand more about Earth.

Question 3

Who was the first person to walk on the Moon?

Accepted Answer

The first person to walk on the Moon was Neil Armstrong. He did this in 1969 during a mission called Apollo 11.

Question 4

What are astronauts?

Accepted Answer

Astronauts are people trained to travel and work in space. They conduct experiments and help operate spacecraft.

Question 5

How do rockets work?

Accepted Answer

Rockets work by burning fuel to create a lot of energy, which pushes them upwards into space. It's a bit like how a balloon shoots into the air when you let the air out.

Question 6

What is the International Space Station?

Accepted Answer

The International Space Station, or ISS, is a big space lab where astronauts from different countries live and work together. It orbits Earth and helps us study space.

Question 7

Why can't people breathe in space?

Accepted Answer

People can't breathe in space because there is no air there. Astronauts need space suits or space stations with air to stay safe.

Question 8

What is a planet?

Accepted Answer

A planet is a big round object that orbits a star, like how Earth orbits the Sun. Planets don't make their own light; they reflect the star's light.

Question 9

How long does it take to get to the Moon?

Accepted Answer

It takes about three days to travel to the Moon using a spacecraft. That's a lot faster than going anywhere on Earth!

Question 10

What is a space probe?

Accepted Answer

A space probe is a robot spacecraft sent far into space to learn about other planets and stars. Unlike satellites, probes leave Earth's orbit to explore.

Question 11

Have any animals been to space?

Accepted Answer

Yes, animals like dogs, cats, and monkeys have been sent to space. Scientists sent them to learn how living things react to space travel.

Question 12

What is a galaxy?

Accepted Answer

A galaxy is a huge group of stars, dust, and gas all held together by gravity. Our galaxy is called the Milky Way.

Question 13

Why do astronauts float in space?

Accepted Answer

Astronauts float in space because there's very little gravity pulling them down. This feeling of floating is called microgravity.

Question 14

What is a space telescope?

Accepted Answer

A space telescope is a powerful tool that orbits Earth to take pictures of space. It helps us see distant stars and galaxies much better than telescopes on Earth.

Question 15

What happens if a spacecraft runs out of fuel in space?

Accepted Answer

If a spacecraft runs out of fuel, it can't change its path or speed easily, but it will keep moving in the last direction it was going. Space is mostly empty, so it won't bump into anything for a long time.

Question 16

What is Mars sometimes called?

Accepted Answer

Mars is sometimes called the 'Red Planet' because of its reddish color, which comes from rusty iron in its soil.

Question 17

What is the Sun?

Accepted Answer

The Sun is a big, hot star at the center of our solar system. It's much bigger than Earth and gives us light and heat.

Question 18

Why is space so dark?

Accepted Answer

Space is dark because there is no air to scatter sunlight. On Earth, the sky is blue because of sunlight scattered by air.

Question 19

How do astronauts eat in space?

Accepted Answer

Astronauts eat food that's specially packaged so it doesn't float away. Some of it comes in sealed bags, and they use utensils that stick to the table.

Question 20

What is a black hole?

Accepted Answer

A black hole is a part of space where gravity is so strong that nothing, not even light, can escape from it. It's like an invisible monster that swallows everything that comes too close.

The Journey of Space Exploration - 20 FAQs Explained Simply