The movement of a planet around the Sun.

The path a planet takes around the Sun.

A small chunk of rock that orbits the Sun.

A small chunk of rock or other debris that burns up in the Earth's atmosphere.

A small chunk of rock or other debris that reaches the Earth's surface.

Model placing the Earth at the center of the solar system.

Model placing the Sun at the center of the solar system.

One complete rotation of the Earth.

One complete revolution of the Earth.

Formed the heliocentric model from his observations of the planets.

The largest planet in the solar system.

The smallest planet in the solar system.

The Earth's axis has a ________ that causes the seasons.

Moon phase before the new moon.

All objects are attracted to each other by the force of _____________________.

The theory that astronomers have developed to describe the formation of the universe is called the _____________________.

JUST FOR A LITTLE BREAK

WHAT YOUR FAV SUBJECT

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When the Moon cast a shadow on the Earth.

The distance light travels in a year.

The Earth casts a shadow on the Moon.

A dusty snowball that is made of frozen solid water, carbon dioxide, ammonia, and methane that orbits the Sun.

First phase after the new moon.

Type of galaxy we live in.

JUST A LITTLE BREAK

WHAT IS YOUR FAV DRINK

(CHOOSE ALL ANSWERS) LOL