Energy/No faster than light

You need to lower your expectations, James - let's face it, if those daydreams were a reality, you'd still be going nowhere, and neither would I.
Lower the bar a bit, mate, and be happy :D
 
Can tachyons not travel faster than light, at least theoretically ?

Theoretically.
Measuring it is nigh-on impossible :mad:

All this anti matter nonsense, the energy "available" from nuclear fission is a pretty large source, we just don't have the means to get higher yields as such.

Anti-matter was overrated, too many hopes on a whim...

You can time travel now with today's technology, it's this thing called a "time-zone", go play with it :)
 
Awww bless. Someones watched too much Star Trek.

Tip: Don't worry about it.
 
Theoretically.
Measuring it is nigh-on impossible :mad:

All this anti matter nonsense, the energy "available" from nuclear fission is a pretty large source, we just don't have the means to get higher yields as such.

Anti-matter was overrated, too many hopes on a whim...

You can time travel now with today's technology, it's this thing called a "time-zone", go play with it :)

dont patronise me. I may be thick but I am not that thick. I know if I fly from here direct to new zeland at the highest available speed I might be like a minuet into the future. But its not what I had in mind.
 
also the interaction between two entangled photons is transmitted faster than the speed of light,

Quantum entanglement has only recently (the last couple of months) been tested in lab conditions - Now that is cool news but we're still a long way off entangling physical things :p
 
dont patronise me. I may be thick but I am not that thick. I know if I fly from here direct to new zeland at the highest available speed I might be like a minuet into the future. But its not what I had in mind.

I'm not patronising you, simply making a light-hearted joke, no need to throw your teddy out of the pram.

I used to be mystified and amazed by things like this, when I was about 14. Now, I'm much more into the "here and now" of science, things that will benefit me, and affect me, rather than my great-great-great-great-great grandchild that I shall be adamant be called Bartholomew.

This sort of thing more interests me: http://www.bbc.co.uk/news/science-environment-11810550
 
If you accept that human consciosness is just a bundle of information encoded into electro-chemical processes in some way then why bother trying to send matter over vast distances?
Much easier to just extract the information, send the information via quantum entanglement or some other method and then dump it into a suitable repository at the other end.
 
You can't "send" information by quantum entanglement.

For the information to be useful, you also need to know the state of the other entangled particle.
 
You can't "send" information by quantum entanglement.

For the information to be useful, you also need to know the state of the other entangled particle.

Entanglement involves knowing the exact state of either side in real time anyway (they're entangled, after all!) so this isn't an issue.
 
Entanglement involves knowing the exact state of either side in real time anyway (they're entangled, after all!) so this isn't an issue.

But you can't know (measure) the state without breaking the entanglement, so you can't send any information.
 
The entangled particles know each others states anyway so why the need to measure further?!

In 2007 scientists have sent information from one telescope to another at a distance of 89 miles using entanglement. Things appear to have made slow progress since then though.
 
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The entangled particles know each others states anyway so why the need to measure further?!

In 2007 scientists have sent information from one telescope to another at a distance of 89 miles using entanglement. Things appear to have made slow progress since then though.

I think you need to do more research.
 
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