Galaxies
Name of our galaxy
The milky way
What colour is our sun
white
What is the largest planet in our solar system?
Jupiter
Name of the theory that predicts beginning of universe
Big Bang theory
What is the speed of light
(3)*10^8
What type of black hole is at the center of our galaxy
Supermassive Blackhole
What is the process by which a star generates energy
Nuclear Fusion
What is outermost terrestrial or rocky planet
Mars
Which galaxy is the Milky Way going to collide with
Andromeda
What is the radius of the earth ? (Km)
What is the name of the supercluster in which our galaxy is found
laniakea supercluster
What are the 2 axes of an HR diagram
Temperature and Luminosity
What are planets outside our solar system called
Exoplanets
What is the second densest object in the universe
Neutron Star
What is the distance (Light Years) to the closest star to our sun
4.26 Light Years
What is the Hubble classification of the Milky Way
SBc
What is the closest star to Earth?
(Other than the sun)
Proxima Centauri
Hottest planet in the solar system
Venus
Name the black hole at the center of our galaxy
sagittarius a
what is the shortest width of the milky way
1000 light years
What is the largest galaxy in the local group
Andromeda
Which star in our night sky is about to go supernova?
Betelgeuse
How many moons does mars have
2
400,000 years after the Big Bang
What is 1 light year in kilometres
(9.46)*10^12