Sun, Earth, & Moon

Front

What process does the sun make its energy through?

Back

Fusion is the process by which the sun generates energy by combining hydrogen atoms to form helium.

Front

What is the Sun's atmosphere called?

Back

The Sun's atmosphere is called the Corona, which is the outermost layer of the Sun's atmosphere.

Front

How many Earths could fit inside the Sun?

Back

About 1.3 million Earths could fit inside the Sun.

Front

What factor determines the length of a day on Earth?

Back

The length of a day is determined by the planet's rotation on its axis.

Front

In stars that have similar core temperatures to our sun, the fusion starts with two ____________ atoms.

Back

Hydrogen atoms are the starting point for fusion in stars with similar core temperatures to the Sun.

Front

What is the core of the Sun?

Back

The core is the innermost layer of the Sun where nuclear fusion occurs, producing energy.

Front

What is the difference between rotation and revolution?

Back

Rotation is the spinning of a planet on its axis, while revolution is the orbiting of a planet around the Sun.

Front

What is the significance of the tilt of the Earth?

Back

The tilt of the Earth (about 23.5 degrees) is responsible for the changing seasons.

Front

What is a solar eclipse?

Back

A solar eclipse occurs when the Moon passes between the Earth and the Sun, blocking the Sun's light.

Front

What is a lunar eclipse?

Back

A lunar eclipse occurs when the Earth passes between the Sun and the Moon, casting a shadow on the Moon.