2007-01-19 07:47:26 · 4 answers · asked by goring 6 in Science & Mathematics ➔ Astronomy & Space
Give something a push in a vacuum, and it never stops moving, until it hits something.......
2007-01-19 07:52:38 · answer #1 · answered by glassnegman 5 · 0⤊ 0⤋
Same as any explosion, we are in the outskirts of that initial "big bang" and the force is still expanding the universe at a uniform rate.
This is how we tell if things are going away from us or coming towards us. ( Red and Blue Shift). The 2 theories at the moment are 1. that the universe keeps expanding forever, or 2. that the universe will eventually run out of energy to expand and will then start imploding to a "Big Crunch" moment, where the whole thing should happen again, like a heart beat!
2007-01-19 15:57:44 · answer #2 · answered by ? 2 · 0⤊ 0⤋
newtons first law, objects in motion will stay in motion unless acted upon by an outside force,
the universe exploaded into existance and with no friction if remains in motion to this day
2007-01-19 15:53:58 · answer #3 · answered by eyesinthedrk 6 · 0⤊ 0⤋
2nd law of thermodynamics
2007-01-19 15:52:31 · answer #4 · answered by Anonymous · 0⤊ 0⤋