Unit 5. The Universe

Language: English
Subject: Social Science > Planets
Age: 10 - 12

Unit 5. The Universe

What is the name of our galaxy?

Andromeda

Whirlpool

Milky Way

Sombrero

What is the closest star to Earth?

Proxima Centauri

Sirius

Alpha Centauri

Betelgeuse

Which planet in our solar system is known for its rings?

Jupiter

Saturn

Neptune

Uranus

What is the largest planet in our solar system?

Jupiter

Saturn

Neptune

Uranus

Which planet is known as the Red Planet?

Venus

Mars

Mercury

Jupiter

What was the first satellite launched into space?

Sputnik 1

Explorer 1

Vostok 1

Apollo 11

Who was the first person to set foot on the moon?

Neil Armstrong

Buzz Aldrin

Yuri Gagarin

Alan Shepard

What is a satellite?

A small planet that revolves around the sun

A device that orbits around a celestial body

A star that emits light and heat

A large mass of rock in space

What is a comet?

A small planet that revolves around the sun

A device that orbits around a celestial body

A star that emits light and heat

A celestial object made of ice, dust, and gas that orbits the sun

What is an asteroid?

A small planet that revolves around the sun

A device that orbits around a celestial body

A star that emits light and heat

A large mass of rock in space

What is a galaxy?

A small planet that revolves around the sun

A device that orbits around a celestial body

A star that emits light and heat

A huge collection of stars, gas, and dust held together by gravity

Which of the following is a satellite of the Earth?

The Sun

The Moon

Mars

Venus

How many stars are estimated to be in the Milky Way galaxy?

100,000

1 million

100 million

1 billion

Which of the following is not a characteristic of a satellite?

Orbits around a celestial body

Provides internet connectivity

Used for communication

Used for scientific research

What is the order of the planets in the Solar System?

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

Venus, Mercury, Earth, Mars, Saturn, Jupiter, Uranus, Neptune

Mercury, Earth, Venus, Mars, Saturn, Jupiter, Uranus, Neptune

Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune

Which planet is closest to the Sun?

Venus

Mars

Mercury

Jupiter

What is the movement of the Earth around the Sun called?

Rotation

Revolution

Orbit

Axis

What is the movement of the Moon around the Earth called?

Rotation

Revolution

Orbit

Axis

How many phases does the Moon have?

4

6

8

10

What makes the Earth a unique planet in our Solar System?

Its size

Its distance from the Sun

Its water and atmosphere

Its position in the Milky Way

What is the name of the layer of gases that surround the Earth?

Atmosphere

Hydrosphere

Lithosphere

Biosphere