Descriptions
Planets
Differences
Names
History
200

What is the ISS?

A large, habitable spacecraft orbiting the Earth made to study outer space

200

What is a gas giant?

A planet mostly formed of gas that are usually the largest of planets

200

What is the difference between blue hyper giant stars and red hyper giant stars?

They're just different sizes and colors

200

What is the name of the asteroid belt surrounding the Solar System? (spell it out) 

The Kuiper belt

200

When was the first prototype of the telescope invented?

The first prototype of the telescope was made in 1608 

400

What is the Hubble Space Telescope?

A large telescope in space made to give clear imagery of the cosmos

400

Name Jupiter's four largest moons

Io, Ganymede, Callisto, Europa

400

What is the difference between a meteorite and a meteoroid?

A meteoroid is a large rocky object floating in space while a meteorite is the remains of one that landed on earth

400
Why was Venus named 'Venus'?

Venus was named 'Venus' after the Roman goddess of love because it is the brightest planet

400

When did Pluto become a dwarf planet?

2006

600

What is a telescope?

An instrument made to see faraway objects by looking through the lens of it

600

What is a rogue planet?

A planet roaming free and not around a star

600

What is the difference between redshift and blueshift?

Redshift is when things moving away from a viewer look red, blueshift is when things moving towards a viewer look blue

600

Where does the name 'telescope' come from?

'Telescope' comes from 'tele', or afar, and 'scope', or to observe

600

When did the sun form? (Round to the nearest hundred million)

Around 4.6 billion years ago

800

What is a black hole?

A collapsed star that ranges from centimetres to kilometres long and sucks in matter

800

How many moons does jupiter have?

95 total

800

What is the difference between a rogue planet and an exoplanet?

A rogue planet is a planet that is not orbiting a star; an exoplanet is just outside the solar system

800

Where does the name 'spectroscope' come from?

'spectroscope' comes from 'spectro', as in spectrum of light, and 'scope' or to observe

800

FREEBIE

chez

1000

What is a gravastar?

A planet-sized object made of dark matter that is basically the cousin of a black hole. Unlike a black hole, it has a solid shell around it

1000

Name all the planets in the solar system and correctly classify them 

Inner system:Mercury, Venus, Earth, Mars

Outer system:Jupiter, Saturn, Uranus, Neptune

Dwarfs: Ceres, Makemake, Pluto, Eris, Haumea

1000

What is the difference between the Big Crunch and the Big Rip?

The Big Crunch is when the universe stops expanding and collapses while the Big Rip is when the universe expands forever and breaks apart

1000

What are the names of all the Mars Rovers in chronological order?

Sojourner, Spirit, Opportunity, Curiosity, Perserverance, and Zhurong(does not count).

1000

When were pulsars discovered?

1967