Space Test

Front

What is the new moon phase?

Back

The new moon phase occurs when the moon is positioned between the Earth and the Sun, making it invisible from Earth.

Front

What type of galaxy is characterized by a spiral shape?

Back

A spiral galaxy is a type of galaxy that has a flat, rotating disk containing stars, gas, and dust, along with a central concentration of stars known as the bulge.

Front

Which planet is known for its red, rust-covered surface?

Back

Mars is known for its red, rust-covered surface due to iron oxide (rust) on its surface.

Front

What type of galaxy contains a lot of dust and gas?

Back

An irregular galaxy contains a lot of dust and gas and does not have a distinct shape.

Front

What is the correct order of levels of organization in the universe from simplest to most complex?

Back

The correct order is: stars → star clusters → galaxies → galaxy clusters.

Front

What is a full moon?

Back

A full moon occurs when the entire face of the moon is illuminated by the Sun, making it fully visible from Earth.

Front

What is an elliptical galaxy?

Back

An elliptical galaxy is a type of galaxy that has an ellipsoidal shape and lacks the distinct features of spiral galaxies, often containing older stars.

Front

What is the significance of the first quarter moon?

Back

The first quarter moon occurs when half of the moon is illuminated and is a key phase in the lunar cycle.

Front

What defines a planet?

Back

A planet is a celestial body that orbits a star, is spherical in shape, and has cleared its orbit of other debris.

Front

What is the difference between a star and a galaxy?

Back

A star is a massive, luminous sphere of plasma, while a galaxy is a vast system that contains billions of stars, along with gas, dust, and dark matter.