Stars
The Universe
The Solar System
Definitions I
Definitions II
100

This is the largest star in our solar system

What is The Sun?

100

This is what light-years measure

What is Distance?

100

Name the eight planets in our solar system in order

What are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune?

100

A planet outside of our solar system, orbiting another star

What is an Exoplanet?

100

A body that directly orbits the sun has a spherical shape but has not cleared other objects from its orbital path

What is a Dwarf Planet?

200

New stars form in a cloud of gases called

What is a Nebula?

200

The study of planets, stars, and other cosmic bodies and how they work and interact with one another

What is Astrophysics?

200

These planets in our solar system are known as ice giants

What are Uranus and Neptune?

200

A rocky body that orbits the sun, is larger than 1 meter across, and is not large enough to be spherical

What is an Asteroid?

200

A low-mass star that burns cooler, but much longer than an average star

What is a Red Dwarf?

300

True or False. Constellations are groups of stars in the sky that form a pattern. Every culture names the same groups, and the names are absolute.

What is False?

The constellations are arbitrary and depend on the culture that names them.

300

What is The Big Bang Theory?

What is the universe began as a speck containing everything and is expanding and constantly changing?

300

These planets in our solar system are known as gas giants

What are Jupiter and Saturn?
300

An old star that has used up most of its fuel, but grows up to 100x its original size

What is a Red Giant?

300

A space object made of frozen gases and rock that is orbiting a star

What is a Comet?

400

Name the star classification system in order.

What is O, B, A, F, G, K, M?

400

The Milky Way is this kind of shaped galaxy

What is Spiral?

400

This moon phase has no visible Moon

What is a New Moon?

400

A large spherical body that orbits a star and clears other objects of a similar size out of its path

What is a Planet?

400

A star that has completely used up all of its hydrogen fuel and collapses into its gravity, still glows white-hot, but will slowly cool down

What is a White Dwarf?

500

Describe the life cycle of a star.

What is a Nebula to a Protostar to a Main Sequence Star, a Red Giant, and then cooling down to either a White or a Black Dwarf?

500

This telescope has found over 4,000 exoplanets

What is The Kepler Telescope?

500
True or False. The asteroid belt is found between Jupiter and Saturn.

What is False? 

It is found between Jupiter and Mars.

500

A star with a high enough mass to end its life in a supernova explosion, and is composed completely of neutrons because its intense gravity crushes protons and electrons together to make neutrons

What is a Neutron Star?

500

Stars in the prime of life, burning hydrogen gas in their cores, converting it into helium and releasing enormous amounts of energy in the process

What are Main Sequence Stars?