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Newton's Gravity
Could we say that Newton's gravity fits well with man,and his classical
everyday physics? Newton's gravity lasted for 350 years. Einstien's GR is more precise,because Einstien knew the universe is a weird place. Newton's law of gravity can not be used to study the behemoth lurking at the center of our galaxy. Still Newton so many years ago wrote a very short sentence. "All matter attracts all other matter with a force proportional to the product of their masses and inversely proportional to the square of the distance between them" Newton had his problems with the classical thinking of others(those that would rather disagree than think) Newton's mind could not accept action at a distance. Well without material contact things do get very tricky. There is very little physical contact between to objects far away from each other in the vacuum of space. Yet they are in contact with each other.(no medium needed) Newton had this contact as being instantaneous. Einstein had it at light speed. Bert PS I'll throw in my prediction. Gravities force needs no field,or wave.(weird but reality) |
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"G=EMC^2 Glazier" wrote in message ... Could we say that Newton's gravity fits well with man,and his classical everyday physics? Newton's gravity lasted for 350 years. Einstien's GR is more precise,because Einstien knew the universe is a weird place. Newton's law of gravity can not be used to study the behemoth lurking at the center of our galaxy. Still Newton so Actually Newton's gravity is still alive and kicking. For most purposed, it works extremely well today. If I wnated to calculate the Mercury's orbit precisley, I may take into account Einstein's GR, but for most purposes, Newtonian gravity works extremely well. I certainly wouldn't worry using it to calculate a trip to the moon! many years ago wrote a very short sentence. "All matter attracts all other matter with a force proportional to the product of their masses and inversely proportional to the square of the distance between them" Newton had his problems with the classical thinking of others(those that would rather Is that really the case. His gravity theory doesn't realy seem to care (anothropomorhising) about distances He did have some ideas that would be strange to us, for example his interest in alchemy at a distance. Well without material contact things do get very tricky. There is very little physical contact between to objects far away from each other in the vacuum of space. Yet they are in contact with each other.(no medium needed) Newton had this contact as being instantaneous. Einstein had it at light speed. Bert PS I'll throw in my prediction. Gravities force needs no field,or wave.(weird but reality) Dave |
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"G=EMC^2 Glazier" wrote in message ... Could we say that Newton's gravity fits well with man,and his classical everyday physics? Newton's gravity lasted for 350 years. Einstien's GR is more precise,because Einstien knew the universe is a weird place. Newton's law of gravity can not be used to study the behemoth lurking at the center of our galaxy. Still Newton so Actually Newton's gravity is still alive and kicking. For most purposed, it works extremely well today. If I wnated to calculate the Mercury's orbit precisley, I may take into account Einstein's GR, but for most purposes, Newtonian gravity works extremely well. I certainly wouldn't worry using it to calculate a trip to the moon! many years ago wrote a very short sentence. "All matter attracts all other matter with a force proportional to the product of their masses and inversely proportional to the square of the distance between them" Newton had his problems with the classical thinking of others(those that would rather Is that really the case. His gravity theory doesn't realy seem to care (anothropomorhising) about distances He did have some ideas that would be strange to us, for example his interest in alchemy at a distance. Well without material contact things do get very tricky. There is very little physical contact between to objects far away from each other in the vacuum of space. Yet they are in contact with each other.(no medium needed) Newton had this contact as being instantaneous. Einstein had it at light speed. Bert PS I'll throw in my prediction. Gravities force needs no field,or wave.(weird but reality) Dave |
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