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Military Has Been Researching "Anti-Gravity" For Nearly 70 Years

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Re: Military Has Been Researching "Anti-Gravity" For Nearly 70 Years

#2
There are Gravity Stones from the 60's scattered among US colleges to

> "remind students of the blessings forthcoming when a semi-insulator is discovered in order to harness gravity as a free power and reduce airplane accidents"

Decent way to get students thinking about it.

https://en.wikipedia.org/wiki/Gravity_Research_Foundation#Mo...

Re: Military Has Been Researching "Anti-Gravity" For Nearly 70 Years

#4
If you do not work on an important problem, it's unlikely you'll do important work. It's perfectly obvious. Great scientists have thought through, in a careful way, a number of important problems in their field, and they keep an eye on wondering how to attack them. Let me warn you, `important problem' must be phrased carefully. The three outstanding problems in physics, in a certain sense, were never worked on while I was at Bell Labs. By important I mean guaranteed a Nobel Prize and any sum of money you want to mention. We didn't work on (1) time travel, (2) teleportation, and (3) antigravity. They are not important problems because we do not have an attack. It's not the consequence that makes a problem important, it is that you have a reasonable attack. That is what makes a problem important. When I say that most scientists don't work on important problems, I mean it in that sense. The average scientist, so far as I can make out, spends almost all his time working on problems which he believes will not be important and he also doesn't believe that they will lead to important problems.

Richard Hamming, You and Your Research

http://www.cs.virginia.edu/~robins/YouAndYourResearch.html

Re: Military Has Been Researching "Anti-Gravity" For Nearly 70 Years

#6
post #4

If you do not work on an important problem, it's unlikely you'll do important work. It's perfectly obvious. Great scientists have thought through, in a careful way, a number of important problems in their field, and they keep an eye on wondering how to attack them. Let me warn you, `important problem' must be phrased carefully. The three outstanding problems in physics, in a certain sense, were never worked on while…

Time travel back into the past is understood to be impossible.

Re: Military Has Been Researching "Anti-Gravity" For Nearly 70 Years

#7
post #6
post #4

If you do not work on an important problem, it's unlikely you'll do important work. It's perfectly obvious. Great scientists have thought through, in a careful way, a number of important problems in their field, and they keep an eye on wondering how to attack them. Let me warn you, `important problem' must be phrased carefully. The three outstanding problems in physics, in a certain sense, were never worked on while…

Time travel back into the past is understood to be impossible.

The math say time travel is possible, but the energy required would consume the universe, depending on what paper your read. There is no reason math wise the arrow of time only goes in one direction.

Re: Military Has Been Researching "Anti-Gravity" For Nearly 70 Years

#8
post #6
post #4

If you do not work on an important problem, it's unlikely you'll do important work. It's perfectly obvious. Great scientists have thought through, in a careful way, a number of important problems in their field, and they keep an eye on wondering how to attack them. Let me warn you, `important problem' must be phrased carefully. The three outstanding problems in physics, in a certain sense, were never worked on while…

Time travel back into the past is understood to be impossible.

Certain kinds of it.

Time travel to the past in a parallel universe at least doesn't cause any logical problems ('paradoxes') to arise.

https://en.wikipedia.org/wiki/Time_travel#Interacting_many-w...

Re: Military Has Been Researching "Anti-Gravity" For Nearly 70 Years

#9
post #6
post #4

If you do not work on an important problem, it's unlikely you'll do important work. It's perfectly obvious. Great scientists have thought through, in a careful way, a number of important problems in their field, and they keep an eye on wondering how to attack them. Let me warn you, `important problem' must be phrased carefully. The three outstanding problems in physics, in a certain sense, were never worked on while…

Time travel back into the past is understood to be impossible.

Which he alludes to with the phrase

"They are not important problems because we do not have an attack."

That said, closed time like curves are not excluded as possible by General Relativity.

Re: Military Has Been Researching "Anti-Gravity" For Nearly 70 Years

#10
post #8
post #6

Earlier quoted context omitted.

Time travel back into the past is understood to be impossible.

Certain kinds of it. Time travel to the past in a parallel universe at least doesn't cause any logical problems ('paradoxes') to arise. https://en.wikipedia.org/wiki/Time_travel#Interacting_many-w...

And where would the information about parallel universes be contained?
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