Does Authenticity Matter?

straightforward; undue focus on

space

So we can have gravity.For example:If you go to sit in a chair there wouldn't be chairs! Because that is matter.So now you understand why matter matters.it doesnt

Any matter that can go through the stages of gas liquid and solid

the amount of matter in something is its mass. the mass is constant everywhere in the universe. Not true: The mass increases when you speed up particles to very high speed. This is relevant for our...