History
Solar System
Previously Asked?
Pure Facts
Random
100

In 1986, A particular disaster happened which sent 7 people to their tragic death. What was the name of the disaster?

Space Shuttle Challenger Disaster

100

What planet in the solar system is considered a failed star?

Jupiter



100

What is the heaviest element a star can fuse up to? 

Iron (Fe)

100

Where is Ceres located at? 

Asteroid Belt

100

What makes Light-years a significant unit of measurement?

It measures how much distance light travels in one year. 

200

Where were the first astronomical observations carried out? -Think back to ancient times-

Bonus 200 points: What observations did they carry out?

Assyria and Babylonia

200

What is the largest canyon on the solar system called?

Bonus: 100 points if you could identify what planet it is on

Valles Marineris

200

In 1846, which planet was discovered by a prediction of another planet?

Neptune

200

What year was Uranus discovered? 

1781

200

How fast is the solar system orbiting our Milky Way Galaxy? 

At a whooping approximate of 515,000 miles per hour

400

What year did we get the first image of a Black Hole? 

2019

400

What is the range in which the Kuiper Belt extends? 

30 - 50AU

400

Who invented the spectroscope in 1818?

Joseph Fraunhofer

400

In 1929, which astronomer first described the redshift phenomenon and tied it to an expanding universe?

Edwin Hubble

400

What is Astrochemistry? 

The study of the chemical substances and species occurring in stars and interstellar space.


800

In 1054, Chinese, Japanese, and Islamic people observed a "New Star" visible until 1056. In 1731, this nebula was identified. What is the name of this nebula?

Crab Nebula

800

What is the approximate distance from the Earth to the Moon?

About 238,800 Miles
800

In 1930, the Dwarf planet, Pluto, was discovered. Who discovered Pluto?

Clyde Tombaugh

800

Who discovered Infrared Radiation?

William Hershel

800

What is the rarest element on Earth?

Bonus 400 points if you could identify the half-life AND its atomic number. 

Astatine

1600

What is the book called in which Nicolaus Copernicus proposed the Heliocentric Model? 

De Revolutionibus Orbium Coelestium (On the Revolutions of the Heavenly Sphere)

1600

How much of Earth's atmosphere is made up of Nitrogen and Oxygen?

78% Nitrogen and 21% Oxygen

1600

Describe the Doppler Effect

The Change in frequency in which you hear when a source and observer are moving with respect to each other, eg. redshift

1600

What is the Hertzsprung-Russell Diagram?

It's a graph that plots the temperature of a star against its absolute luminosity

1600

What is the Tychonic System? 

The system invented by Tycho Brahe in which the planets orbit the sun, the moon orbits the earth, and the sun orbits the Earth. 

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