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jezter

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jezter

Why does the light clock thought experiment apply to all clocks?

Ok, assuming the logic of why a moving light clock appears to slow down relative to the stationary observer is because the distance the moving clock photon travels is greater for the stationary...
13:14 Tue 15th May 201210 answers, last by mibn2cweus 15:56 Thu 17th May 2012
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jezter

Nuetrinos

If neutrinos do not interact with matter and cannot be effected by magnetic fields then how do we: (a) Focus them into a beam to shoot from CERN to Gran Sasso? (b) Detect them when they get there? (c)...
08:51 Mon 03rd Oct 20113 answers, last by jake-the-peg 13:24 Mon 03rd Oct 2011
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jezter

To AV or not to AV that is the question

Interested to hear some well constructed views and opinions in these final days befor the vote. I'll not say which way I am but I'm sure it'll come out if we get chatting. Of course if you dont have a...
21:44 Tue 03rd May 201147 answers, last by HaizeyDays 16:19 Thu 05th May 2011
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jezter

Principle of relativity...could it be wrong?

The principle that as long as you cant detect anything outside and you are moving at a steady rate (ie not accelarating or deccelarating, or chaing direction) then nothing inside can tell you that you...
19:33 Mon 04th Apr 20115 answers, last by Old_Geezer 14:20 Tue 05th Apr 2011
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jezter

Can you grow a willow dome in shade?

I've got a patch of ground that is in shade for most of the day - but it does gets the late afternoon sun for a couple of hours. Will a willow dome grow ok here or er...not really? Ta - Jez...
14:57 Sun 03rd Apr 20111 answer, last by boxtops 14:58 Sun 03rd Apr 2011
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jezter

Brian Cox - what a guy

On a cover of a magazin and the darling of tele science. Voted the worlds sexist bloke or something - has all his own hair and an apparent IQ of a solar system - anyone else feeling a bit jelous? - oh...
10:55 Sat 05th Feb 201110 answers, last by jomifl 16:48 Sat 05th Feb 2011
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jezter

Poker chips

I'm planning a friendly home game of Poker, just a overall stake of £10. I gather that about 50 - 100 poker chips per person is about right. But for a decent length of game - without getting...
19:56 Wed 19th Jan 20117 answers, last by jazzie07 14:12 Fri 30th Jan 2015
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jezter

Hair dye doesnt seem to work

Trying to dye my hair from brown to blonde but it just doesnt work. Tried two brands of blonde colour, followed instructions, but no effect. Whats going on here?
21:01 Tue 18th Jan 20116 answers, last by jezter 13:31 Wed 19th Jan 2011
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jezter

Quantum Entanglement

Ok, here is one for the boffins - Two particles that are 'entangled' are then seperated - if you look at one and detect its spin, the other will automatically be the other spin. This happens faster...
19:10 Tue 18th Jan 201122 answers, last by beso 11:17 Fri 21st Jan 2011

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