Stars made primarly of
What is Hydrogen?
A simulation used to model galaxies
What is Eris?
The main characteristic of a black hole
What is extremely dense?
The supercomputer at Argonne
What is Aurora?
Where a star is born
What is a stellar nebula?
A group of galaxies
What is a galaxy cluster?
How a black hole is formed
What is when a star dies?
The number of calculations a supercomputer can do in a second
What is a blue giant star?
The distance light travels in a year
What is a light year?
What is nothing?
A mysterious substance that makes up 85% of matter in the universe
What is dark matter?
The Milky Way alone has ____ stars
What is 100 Billion
What is 8?
The point of no return for matter by a black hole
What is the event horizon?
A mysterious energy that drives the expansion of the universe
What is dark energy?
When a star goes super-nova and it's not massive enough to condense to a black hole, it turns into ________
What is a neutron star?
The galaxy closest to the milky way
What is Andromeda?
What is an accretion disk?
The name of the program used to simulate the universe