Solar System Facts

What planet would float in water if there were a pool large enough to hold it at buoyancy?

What was the name of the comet that Marshall Applewhite believed hid a spaceship behind it that you had to die to board?

What was the name of the comet that broke up and crashed into Jupiter?

How many fragments did it break into before impact?

How many earth years in a plutonian year?

What is the minimum estimation for the number of years it takes for Sol System to orbit the Milky way?

What dwarf planet in the Cuiper Belt is roughly the same size as Pluto?

Pluto and it's moon orbit a Barycenter(a spot somewhere between the core's of each body that is the mathmatical center of mass between them), rather than Charon orbiting Pluto alone. What does this make them?

What other planet has this relationship with it's moon(s)?

Because the Earth's orbit is not circular around the sun, the distance between the two varies. What is the difference in miles between it's closest point and furthest point?

Is Jupiter's great red spot getting larger or smaller?

What asteroid in the main asteroid belt is large enough to be called a dwarf planet?

What percent of the moon's mass does the entirely of the main asteroid belt equal?

4%

Name two other asteroid populations in Sol System.

What are the two 'dust moons' that orbit the Earth in actuality?

Who discovered them in 1961, even though they weren't confirmed until 2018?

What direction does a comet's tail always point?

What starts at roughly 500km above the surface of the earth?

The atoms of this section don't behave like atmosphere because while they are subject to gravitation, they lack the _________ to interact with one another.