Show:
PLANETS
STARS
BLACK HOLES
THE SUN
RANDOM
100
Another name for mars
What is the "red planet" OR Ares
100
The name of an exploding star
What is a supernova
100
This sometimes forms when a star goes supernova
What is a black hole
100
This can be seen by the naked eye during a solar eclipse
What is the corona OR the chromosphere
100
A ball of ice and dust that orbits the sun
What is a comet
200
These 3 planets appear blue when being looked at from the naked eye
What are Earth, Neptune, and Uranus
200
The coldest star type
What is a red star
200
This can travel out from a black hole
What is nothing
200
The coolest part of the sun
What is the photosphere
200
This is what a meteor is called when it reaches Earth's surface
What is a meteorite
300
These are how many groups of rings Saturn has
What are 4 groups
300
This is the type of star that our sun is
What is a yellow star
300
The largest black hole astronomers have found will do this to the Milky Way in billions of years
What is "eating," or absorbing, the Milky Way
300
This is what the sun takes a cosmic year (225 million years) to orbit
What is the center of the Milky Way
300
This is the number of galaxies visible to the naked eye from Earth
What are 9 galaxies
400
These planets have the same gravity
What are Mars and Mercury
400
This is the average surface temperature of a blue giant star
What is What is 20,000 Kelvin or 35,500 degrees Fahrenheit
400
A black hole takes this long to form at most once a star becomes a supenova
What is 1.1 seconds
400
This is how much longer the sun will "live"
What is about 4.6 billion years
400
This is how long it takes light from the sun to reach Earth
What is about 8 minutes
500
This is the coldest full-size planet in our solar system
What is Uranus
500
These are the 2 main elements found in a star
What are hydrogen and helium
500
This is how far away the nearest black hole is located from Earth
What is 1,600 light years away
500
The sun is about this far away from the center of our universe
What is about 25,000 light years
500
This planet has more mass than all the other planets in the Milky Way combined
What is Jupiter