Sun, Earth, & Moon Systems

Front

What is the cycle of the moon?

Back

The cycle of the moon, also known as the lunar cycle, lasts about 29 days and includes phases such as new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, last quarter, and waning crescent.

Tags

NGSS.MS-ESS1-1

Front

How does the moon's gravity compare to Earth's gravity?

Back

The moon's gravity is weaker than Earth's gravity.

Front

What is gravity?

Back

Gravity is the force that pulls objects towards each other.

Tags

NGSS.HS-PS2-4

Front

What does waning mean in relation to the moon?

Back

Waning means getting smaller.

Tags

NGSS.MS-ESS1-1

Front

What is a new moon?

Back

A new moon is a phase of the moon when it is not visible from Earth because it is positioned between the Earth and the Sun.

Tags

NGSS.MS-ESS1-1

Front

What is the full moon?

Back

A full moon is a phase of the moon when it is fully illuminated as seen from Earth, occurring when the Earth is between the Sun and the Moon.

Tags

NGSS.MS-ESS1-1

Front

What is the difference between waxing and waning?

Back

Waxing refers to the moon getting larger, while waning refers to the moon getting smaller.

Tags

NGSS.MS-ESS1-1

Front

What are the main phases of the moon?

Back

The main phases of the moon are new moon, first quarter, full moon, and last quarter.

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NGSS.MS-ESS1-1

Front

What causes the different phases of the moon?

Back

The different phases of the moon are caused by the changing positions of the moon, Earth, and Sun, which affect how much of the moon's surface is illuminated.

Tags

NGSS.MS-ESS1-1

Front

What is an eclipse?

Back

An eclipse occurs when one celestial body moves into the shadow of another celestial body, such as a solar eclipse (moon between Earth and Sun) or a lunar eclipse (Earth between Sun and moon).

Tags

NGSS.MS-ESS1-1