4 billion years ago there was nothing; then everything exploded into existence and the universe was born, but a new generation of cosmologists are questioning this theory. Cosmologists have created a replica of the universe by using equations; it's called the standard model of cosmology and it's the reason behind the Big Bang theory; however, this model is now doubted. Professor Alan Guth's theory challenges the Big Bang by stating that the universe started out small, allowing the temperature to even out everywhere, before expanding on a massive scale.
Every single thing in the universe (except vacuums) are made up of matter.
Every single thing around you is matter. Even humans are matter. EVERY THING IS MATTER
i thing stars
Matter
Every thing
eve thing is made of atoms!
The universe's information is stored everywhere, in every living and inanimate thing.
Matter refers to physical substances that occupy space and have mass. It is everything that makes up the universe, including solids, liquids, gases, and plasma.
The universe contains everything.
yes
The best theory is that all matter was created at the Big Bang
It seems that there is no such thing as a "center of the Universe". Every place you are, the Universe will look the same.