teen choices u 3 l 1

Front

What is an astronaut?

Back

An astronaut is a person trained to travel and work in space.

Front

What does the Moon do around the Earth?

Back

The Moon orbits around the Earth.

Front

What is a scientist?

Back

A scientist is a person who conducts scientific research to advance knowledge in an area of interest.

Front

What is the difference between an asteroid and a comet?

Back

An asteroid is a small rocky body that orbits the Sun, while a comet is made of ice and dust and has a tail when it approaches the Sun.

Front

What is a light-year?

Back

A light-year is a unit of distance that represents how far light travels in one year, approximately 5.9 trillion miles.

Front

What is the primary role of astronauts during space missions?

Back

The primary role of astronauts is to conduct experiments, perform repairs, and ensure the safety of the spacecraft and crew.

Front

What is the significance of the Apollo 11 mission?

Back

Apollo 11 was the first mission to land humans on the Moon, with astronauts Neil Armstrong and Buzz Aldrin walking on its surface.

Front

What are the main components of the solar system?

Back

The main components of the solar system include the Sun, planets, moons, asteroids, comets, and meteoroids.

Front

What is gravity?

Back

Gravity is a force that attracts two bodies towards each other, keeping planets in orbit around the Sun.

Front

What is the difference between a planet and a moon?

Back

A planet is a celestial body that orbits a star, while a moon is a natural satellite that orbits a planet.