A 900 Yottameters Universe awaits for us and the only thing we need to do is to conquer it. Well, let’s leave this to the future. For now we need to know that there are black holes that have 17 billion solar masses and that the dark matter is as true as the air.
In the documentary form above you will find out that Sun is 333 000 times heavier than Earth and that VY Canis Majoris is 1000 bigger than the Sun. Or that the Milky Way has 100 000 light-years i diameter or that the speed of light the the highest possible speed in the Universe.
Have fun learning something new and teach your friends too about the beauty of science.