Did you know that all observable matter that we know of makes up less than 5% of all of the matter of the universe? It may seem unbelievable that this “normal” matter is such a tiny fraction of the matter in the universe, especially since we do not necessarily know what makes up the other… Continue Reading Dark Matter and Dark Energy
Month: April 2022
How Long Have Humans Stayed in Space?
It seems like such a daunting task, to stay away from your friends, family, and everyone else on our planet Earth. I don’t know about you, but if I had to stay isolated like that for even just weeks, I would not have a good time, to say the least. At least I would have… Continue Reading How Long Have Humans Stayed in Space?