Galaxies
Common colors in a galaxy?
Blue and red
How old is the milky way?
13.61 billion years
Distance from the Earth to the Moon?
238,900 miles
Difference between shooting stars and normal stars?
Shooting stars are a small piece of rock or dust that hits the earth's atmosphere.
What is a black hole?
A region of spacetime where gravity is so strong, nothing can escape
How many stars are in a galaxy?
100 thousand million stars
How long would it take to travel to the middle of the milky way from the Earth?
25,000 years
what is the distance between Mars and the Earth?
215.07 million miles
What is the most common time for shooting stars to go by?
Night time
What would happen if a human went into a black hole?
They would get torn apart by the extreme gravity
How many types of galaxies are there?
Three general types
How many light years is the milky way away from our galaxy?
100,000 light years
How long would it take to travel to Saturn from the moon on Earth in days?
963 days
How old are shooting stars?
4-6 billion years
What is inside a black hole?
A gravitational singularity
What are the most common galaxies?
Elliptical galaxies
How many stars make up the milky way?
100 billion
How far away are stars from each other?
5.88 trillion miles
What is the highest speed of a shooting star?
25,000 miles per hours
Do black holes have gravity?
Yes, in fact the gravity is so strong that anything near it would be pulled in to it.
What are galaxies made up of?
Dust, gas, and dark matter
How many star systems are in the milky way?
Between 100-400 billion stars
What is the distance between Mars and the sun in astronomical units?
39 astronomical units
What is the temperature of a shooting star?
3,000 degrees fahrenheit
How long does it take to make a black hole?
50-100 million years