 |
Earth Sciences Forum This site is dedicated to the Earth Sciences. We are here for you to discuss issues regarding any aspect of the Earth sciences, at all levels of knowledge. Questions are welcomed, as are open scientific debates. Enjoy!!!
|
| View previous topic :: View next topic |
| Author |
Message |
scpg02

Joined: 22 Jul 2007 Posts: 221 Location: Sacramento
|
Posted: Sun Aug 19, 2007 1:59 am Post subject: 'We have broken speed of light' |
|
|
This is really cool and way over my head scientifically.
'We have broken speed of light'
By Nic Fleming, Science Correspondent
| Quote: | A pair of German physicists claim to have broken the speed of light - an achievement that would undermine our entire understanding of space and time.
According to Einstein's special theory of relativity, it would require an infinite amount of energy to propel an object at more than 186,000 miles per second.
However, Dr Gunter Nimtz and Dr Alfons Stahlhofen, of the University of Koblenz, say they may have breached a key tenet of that theory. |
http://www.telegraph.co.uk/earth/.../earth/2007/08/16/scispeed116.xml
|
|
| Back to top |
|
 |
Andre

Joined: 21 Jul 2007 Posts: 298 Location: Germany - The Nederlands
|
Posted: Mon Aug 20, 2007 9:53 am Post subject: |
|
|
The relativity theories are based on the absoluteness of the speed of light. No matter what the speed of light emitting obects is or the speed of the observers, the speed of light that they encouter/measure is always constant. This implies that some distortion takes places while moving around, distortion of time and length as well as mass. Not Einstein but Lorentz calculated this distortion or transformation factor to be SQR(1-(V^2/C^2)). V is the relative speed of the source and observer. C is the speed of light.
Now what Einstein did was take these transformations to do some elementary power/energy calcutions and when he stripped all factors at the end of the page it said E=mc^2.
That's the formula that makes nuclear bombs work as well as nuclear powerplants. But it is based on the speed of light being insurpassable due to mass getting infinite large. So if they beat that, then how come that nuclear powerplants still work? _________________ Moderator of http://tech.groups.yahoo.com/group/climatesceptics/
"Don't worry about the world coming to an end today. It's already tomorrow in Australia."
Charley Brown |
|
| Back to top |
|
 |
scpg02

Joined: 22 Jul 2007 Posts: 221 Location: Sacramento
|
Posted: Mon Aug 20, 2007 11:30 am Post subject: |
|
|
well its actually quantum tunneling. If one person goes over the mountain at 75mph and one goes through at 45mph and the one going through arrives first he did not break the 75mph speed limit. Same thing sort of, they didn't go faster they just took a short cut.
|
|
| Back to top |
|
 |
|
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
|