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cosmicmonk710
Guest
Hi I am a real newbie to all of this and I was wondering if one of you more knowledgeable people out there might be able to answer a question for me? What would happen if two equal beams of light were to be pointed into each other and made to collide? Is it true that one beam would cancel out the other, or does one disolve into the other or do they bounce of each other and glow more, or what does actually happen?<br /><br />Also, how large would a planet have to be to have enough gravity to be to be able to trap light into it's orbit?<br /><br />Thanx in advance!<br />Allan