i know what an alarm is, i just want to know what 2 way means? thanks!
The concept of Space Time is false, there is space and time, time is abstract and does not exist in any real form.
Yes, ripples in space-time are gravity waves. They have been observed indirectly. Gravity waves are caused by time-varying quadrupole moments in the mass/energy distribution. If by exotic matter you mean matter with negative mass, a.k.a. unobtainium, then yes, you can do wonderful anti-grav things with such stuff, including making stable wormholes and gravitational repulsion. The relation of energy to spacetime is this: energy is the source of curvature in spactime.
same place you buy a wood stretcher i think somebody's pulling your leg a pipe tee is a tee not a left or a right, side, top or bottom just a tee any major plumbing (galvanized for water) or hvac (black pipe for gas ) supply house although using galvanized for water is almost extinct everybody uses copper or plastic now.
Einstein often pondered this same problem. 1) Predicted in Einstein's General Theory of Relativity, gravitational waves (or ripples) are disturbances in the curvature of spacetime caused by the motions of matter. Propagating at (or near) the speed of light, gravitational waves do not travel through spacetime as such the fabric of spacetime itself is oscillating. Though gravitational waves pass straight through matter, their strength weakens proportionally to the distance traveled from the source. A gravitational wave arriving on Earth will alternately stretch and shrink distances, though on an incredibly small scale by a factor of for very strong sources. That's roughly equivalent to measuring a change the size of an atom in the distance from the Sun to Earth! 2) No known thing that I'm aware of has ever pulled spacetime up rather than down. That would be considered anti-gravity. In fact, who knows, this antimatter could be what is at the edge of the Universe and continuing it's expansion because it repels everything else. Come to think of it, that actually kind of makes sense. Antimatter would be antigravity. Write a thesis on that and see where THAT leads. 3. Antimatter colliding with matter is not pretty. I don't think it would push it away, if they occupy the same space you have an Armageddon-type scenario. However, if controlled properly, it could create an enormous amount of thrust. 4. The relationship of energy and matter as defined in Einstein’s mass energy equation, i.e. energy is equal to mass times the speed of light squared. What this means in layman’s terms is that mass is condensed energy. Experiments conducted at high energies have shown that energy is converted to mass, but observations of this process show that for every particle of matter produced there is always an equivalent particle of antimatter. In other words, for every atom of matter produced there must be a mirror image antimatter atom produced.
