Astronomy

Front

Closest planet to the sun?

Back

Mercury

Front

GAS GIANTS (Outer planets):

Back

Saturn, Jupiter, Uranus, Neptune.

Front

Visible part of the Moon from Earth

Back

The same side

Front

Characteristics of gas planets:

Back

Large diameters and low densities.

Front

Event ~4.6 billion years ago?

Back

Formation of Earth and our solar system.

Front

Energy production in a star's core:

Back

Nuclear fusion.

Front

Earth, the Sun, and billions of stars are in the Milky Way galaxy.

Back

Milky Way galaxy

Front

Planets closest to the Sun are high-density terrestrial.

Back

Correct answer: high-density terrestrial

Front

Cause of Sun's energy release?

Back

Nuclear fusion

Front

Planet with the most moons?

Back

Jupiter