Beyond our Solar System
Dwarf Planets
Planets
Space Exploration
Sun
100

The hypothesis that the way to answer the Drake Equation is that there are many other civilizations out there, but they are all hiding because its too dangerous.

What is the Dark Forest?
100

Number of official Dwarf Planets in our SS.

What is 9?

100

Number of planets in the Sol System.

What is 8?
100

The first person in space.

Who is Yuri Gargarin?

100

Day and Night are caused by this.

What is the rotation of the Earth?

200

The name of the question of why we have found no alien life when there should be a lot of it out there.

What is the Fermi Paradox?

200

Number of Plutonian Moons

What is 5?
200

The 7th planet from our sun.

What is Uranus?

200

A space habitat must address these problems.

What is radiation, temperature extremes, microgravity, psychological effect of not being on Earth, food and water, and oxygen.

200

What is the name for your personal star?

What is Sol?

300

The equation to determine the possibility of alien life.

What is The Drake Equation?

300

Name of the closest Dwarf Planet.

What is Ceres?

300

The height of Olympus Mons, the tallest mountain in our Solar System.

What is 21.9 km?

300

The 1st Vietnamese Cosmonaut

Who is Phạm Tuân?

300

We are closest to the Sun during this season.

What is Winter?

400

The closest system with exoplanets.

What is the Alpha Centauri System? 

400

At over 500 AU, this is the furthest out official Dwarf Planet. 

What is Sedna?

400

Number of Earths that fit into Jupiter's Great Red Spot.

What is 3 Earths?

400

The first Vietnamese-American Astronaut, 2nd astronaut born in Vietnam.

Who is Trịnh Hữu Châu?

400

Four things that the Sun provides.

What are light, heat, gravity, winds, climate, water cycle, Vitamin D, Photosynthesis?

500

The name of the first planet discovered that orbits a sun-like star.

What is 51 Pegasi b?

500

Spins so fast it has a strange shape.

What is Haumea?

500

How Luna formed.

What is that Theia crashed into the Earth?

500

The first woman of Vietnamese descent in outer space.

Who is Amanda Ngoc Nguyễn?

500

The most dangerous thing that comes from the sun.

What is a Coronal Mass Ejection?

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