Eli's Science Practice Test

One object in space casting its shadow on another object in space.

• Eclipse

• Lunar Eclipse

• Solar Eclipse

• Lunar Cycle

• Moon Phase

When the moon passes through the Earth's shadow

• Eclipse

• Lunar Eclipse

• Solar Eclipse

• Lunar Cycle

• Moon Phase

When the moon passes in front of the sun, blocking a portion of the Sun's light, causing a shadow to fall on portions of the Earth.

• Eclipse

• Lunar Eclipse

• Solar Eclipse

• Lunar Cycle

• Moon Phase

The system of measurement used to measure the Moon's orbit around the Earth.

• Eclipse

• Lunar Eclipse

• Solar Eclipse

• Lunar Cycle

• Moon Phase

How much of the Moon appears to be lit to us on Earth.

• Eclipse

• Lunar Eclipse

• Solar Eclipse

• Lunar Cycle

• Moon Phase

A group of stars that form a recognizable shape or image in the sky.

• Constellation

• Rotation

• Revolution

• Orbit

The action of the Earth turning or spinning around its center. If you stand in one place and turn all the way around, you have rotated. The earth rotates (spins) once every 24 hours.

• Constellation

• Rotation

• Revolution

• Orbit

The action of the Earth orbiting around the Sun once

• Constellation

• Rotation

• Revolution

• Orbit

The path an object follows as it moves around another one.

• Constellation

• Rotation

• Revolution

• Orbit

An Imaginary line that passes from the North Pole to the South Pole through the center of a planet.

• Axis

• Tilt

• Leap Year

• Season