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The US spent 25 billions in the 70`s to 80`s on this project (star wars program), and now that we hear talks for the Nuclear shield, I wonder if it means that the project has revived, knowing that it was expected to cost 1 trillionUSD to make it works... Read the following about this project:

Project Excalibur was a United States government nuclear weapons research program. Conceived by Edward Teller, the concept involved packing large numbers of expendable x-ray lasers into a nuclear bomb. When it detonated, the bomb would fire laser beams in many directions. The intention was to shoot down enemy nuclear missiles.

The plan was to place the whole apparatus on a satellite in orbit. It would have actually required many satellites in orbit, since there needed to be at least one between the US an its enemies when a massive launch of ICBMs occurred. The Soviet Union was the only foe technologically able to accomplish a massive simultaneous launch.

The x-ray laser gain media would be pumped by the extremely high density of high energy photons that appear in the first nano-seconds of a nuclear detonation. During these nano-seconds, the photon density is nearly as high as in regular matter. The calculations showed that the extremely high gain and high energy pulse discharge from the lasers would occur before the detonation destroyed the lasers and the rest of the satellite. If the lasers had be pre-aligned to point at the missiles, then a large number of the missiles could be destroyed in one fell swoop.

The project was proposed as a solution to the vexing problem: if a large nearly simultaneous launch of ICBMs occurred, the Space Based Laser could not destroy them all, since it was designed to fire upon one at a time. It was also felt that the large optics of the SBL could not be re-positioned to point from one missile to the next quickly enough. A considerable amount of research went into rapidly re-targeting the Space Based Laser so that many missiles could be destroyed in time to deal with the massive attack. However, it remained out of reach, giving rise to the Excalibur approach, which was viewed as something of a desperate approach even by those who worked on the project.

The project was abandoned in the 1980s when it was determined to be out of reach of current technology. Since then, its main influence has been its appearances in science fiction. Research was redirected to laser satellites and kinetic weapons under the Strategic Defense Initiative.

2007-07-11 07:56:52 · 3 answers · asked by Jedi squirrels 5 in Politics & Government Military

First answerer, you are right! This solution implementation has more negative sides than it solves... I guess this weapon will be used for some other purpose, more like a political weapon...

2007-07-11 08:12:44 · update #1

3 answers

Doesn't sound like a promising technology, and it addresses a danger that is already adequately detered.

2007-07-11 08:04:40 · answer #1 · answered by B.Kevorkian 7 · 0 0

the US has been decreasing its nuclear aresenal for years, and presently it became into pronounced that they have been waiting to decommission type of treble the anticipated kind of warheads. they are able to't, although, merely be thrown in the trash bin, so it takes time. The Pentagon comprehend this, the Russians comprehend this, and this is unlucky which you probably did no longer. The Pentagon are particularly chuffed to have new "customary" munitions which could penetrate deeply or reason section denial that once could have required nukes. A small arsenal will continuously be needed as a deterrent, however the thought the US is protecting an excellent arsenal as a bullying tactic, whilst particularly generic, is erroneous.

2016-10-01 09:35:03 · answer #2 · answered by ? 4 · 0 0

Lol yay MAD.

2007-07-11 08:04:43 · answer #3 · answered by Anonymous · 0 0

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