Astronomy
Astronomy 2
Astronomy 3
Astronomy 4
Astronomy 5
100

This is the study of the universe

Astronomy

100

The hottest planet in our solar system

Venus

100

_______was one of the first people to use a telescope to explore the Moon, Venus, and discovered the larger moons of Jupiter

Galileo

100

The color of the hottest star

Blue

100

A solar eclipse occurs when this is between earth and the sun

Moon

200

How long it takes for the moon to orbit the earth.

27 days

200

The moon phase that is necessary to potentially view a lunar eclipse

Full moon

200

This is between the inner and outer planets

Asteroid Belt 

200

The outer planets are also known as _______ giants. 

Gas

200

These are caused by solar flares

Northern Lights (Aurora Borealis)

300

The time it takes for the earth to orbit around the sun.

365.25 days

300

The smallest planet in our solar system

Mercury

300

A low mass star eventually becomes _____

A white dwarf

300

The north star is also know by this name

Polaris

300

This is responsible for the earth's seasons

Tilt of the Earth

400

What is the amount of time required for the earth to complete a sidereal day?

23:56:04

400

List the planets in order from the sun

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune

400

A star and the objects that orbit it is called this

Star system

400

______ are sections of the sky which contain recognizable star patterns.

Constellation

400

The amount the Earth's axis is tilted

23.5°

500

The first human built satellite was called ____

Sputnik 1

500

What is a dirty space snowball

Comet

500

The force that keeps planets orbiting the sun

Gravity

500

The 2nd person to walk on the moon

Buzz Aldrin

500

The place where stars are born

Nebula