Space

Which is not a planet in our Solar System?

• Io

• Mars

• Earth

• Jupiter

Which of these is not a reason for the Earth being spherical?

• Aeroplanes fly around the Earth without finding an edge.

• Ships can be seen disappearing over the horizon.

• The Earth casts a shadow on the moon.

• Sailors have only travelled around the Earth by visiting the continents.

The correct order of the planets is...

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

Heliocentric movement of the planets is...

• The model in which the sun orbits around the planets
• The model in which the planets orbit around the moon
• The model in which the planets do not orbit around anything
• The model in which the planets orbit around the sun

Geocentric movement of the planets is...

• The belief that the stars are the center of the universe and that the planets revolve around them.
• The belief that the sun is the center of the universe and that the planets revolve around it.
• The belief that the moon is the center of the universe and that the planets revolve around it.
• The belief that the Earth is the center of the universe and that the planets revolve around it.

Why do we experience night and day on Earth?

• The moon orbits around the Earth
• The Earth moves closer to the sun at night
• It is caused by the change in temperature
• The Earth rotates on its axis

Why does the Moon orbit the Earth?

• Magnetic force
• Solar wind
• Gravitational pull
• Friction with the atmosphere

Why is time different in different parts of the world?

• Time is controlled by different governments
• Because the moon's position affects time differently
• Due to the Earth's rotation and the establishment of time zones
• It's just a random occurrence with no explanation