What is the exact meaning of a satellite?

• An object in space

• An object made by man

• An object with solar panels

• An object orbiting something

Answer explanation

The exact meaning of a satellite is an object orbiting something, not just any object in space or made by man, but specifically an object in orbit around another celestial body.

There are 62 natural satelites in the Milky Way.

• True

• False

Answer explanation

There are more than 62 natural satellites in the Milky Way, making the statement false.

The first satellite was called

Which country made the first satellite?

• USA

• UK

• Spain

• Soviet Union

Answer explanation

The Soviet Union made the first satellite, highlighting the correct choice.

Gallileo Gallilei discovered the moon Io

• True

• False

Answer explanation

Gallileo Gallilei did discover the moon Io, so the statement is True.

How do you call the process where satelites find your location?

• GPS

• Findation

• Triangulation

• Localization

Answer explanation

Triangulation is the process where satellites find your location by using multiple signals to calculate the exact position.

What was found out in 1971?

• The Moon has lots of iron

• The Moon has water

• The Moon has volcanoes.

• The Moon is made of cheese

Answer explanation

In 1971, it was discovered that the Moon has water, making this the correct choice among the options provided.

Which is NOT a satelite

• Earth

• Io

• Sun

• Explorer 1

Answer explanation

The Sun is NOT a satellite as it is a star, not an object orbiting around another celestial body like Earth, Io, or Explorer 1.

There are 31 satellites orbiting Earth.

• True

• False

Answer explanation

The statement is false because there are actually more than 31 satellites orbiting Earth.

There are satellite galaxies

• True

• False

Answer explanation

The correct choice is True because there are indeed satellite galaxies.