Science & Mathematics - 28 July 2006

Why do some disposable safety razors last only one time but others from the same package are sharp for 2 weeks?

2006-07-28 02:06:32 · 3 answers · asked by Anonymous in Other - Science

2006-07-28 02:05:53 · 8 answers · asked by caramel 2 in Other - Science

2006-07-28 02:01:57 · 13 answers · asked by Anonymous in Other - Science

2006-07-28 02:01:54 · 4 answers · asked by precisionautobody03 1 in Chemistry

2006-07-28 02:01:51 · 4 answers · asked by Anonymous in Physics

2006-07-28 01:58:57 · 13 answers · asked by Chesh » 5 in Physics

Dear Sir,
My question is something like this.
neutron stars are made of neutron particles only. neutron particles are electrically neutral. thats why motion of neutron particle can not produce electric current and thats and thats why no magnetic field. but as we know netron stars have stronge magnetic field. where this magnetic field come from? what is the producer of this magnetic field? what is the phenomena that occure and make stronge magnetic field.
regards,
LG

2006-07-28 01:56:32 · 8 answers · asked by LG 1 in Astronomy & Space

2006-07-28 01:53:53 · 10 answers · asked by Anonymous in Astronomy & Space

Tried BBC - they said not for release at present as they use it for educational establishments. Ba Humbug.

2006-07-28 01:52:44 · 3 answers · asked by Allasse 5 in Earth Sciences & Geology

What do you interpret as this £2060.61. It is a bill that has been sent to me. I would feel really silly asking someone what it means. can you aswear in words rather than figures ie: two thousand, thanx so much guys

2006-07-28 01:52:04 · 12 answers · asked by nicecupofteanicecupofcoffee 2 in Mathematics

does the celcius and faranhiet have a limit or does it go on

2006-07-28 01:51:38 · 9 answers · asked by Chesh » 5 in Physics

if there are such things then how do we find them,enter them.....?

2006-07-28 01:51:24 · 6 answers · asked by playboyed 2 in Other - Science

Bond length of O2 is 0.121 nm.
Bond length of O3 is 0.128 nm.

2006-07-28 01:51:00 · 6 answers · asked by Faisaltheonly1 2 in Chemistry

2006-07-28 01:48:00 · 4 answers · asked by Tamer 2 in Medicine

I think that they fall into 3 main categories
1. almighty force created all in his image (ie christianity amoung others)
2. amoeba to fish to liozard to mammal to man (ie evolution)
3. aliens left us here (ie. scientology)

what other ones are there? options 1 to3 dont do anything for me. so what other ideas are there that i can believe in?

2006-07-28 01:47:51 · 4 answers · asked by jonny_nowhere 2 in Other - Science

I too have received e-mail forwarded info indicating that on Aug. 27
Mars will be closer to earth than we will ever see again. E-mail indicated Mars will appear as large as our moon.

So far I cannot find any scientific or media confirmation. Has anyone else seen this confirmed?

2006-07-28 01:47:32 · 7 answers · asked by dmiles-mcc@sbcglobal.net 2 in Astronomy & Space

For instance, I have a broadcast quality video signal that I need to modulate and send through a distributed co-axial network that can then be translated by de-modulators in standard (PAL) televisions and videos etc. What equipment do I need, where can I get it, and what sort of cost am I looking at?

2006-07-28 01:47:20 · 2 answers · asked by question_poser 2 in Engineering

Do you know what are the different types of glasses? How does a convex/concave galss work? What happens when you put someone's hand in a bowl of water while that person is sleeping? What is the top russian fighter jet/ american fighter jet (F 22 Raptor is not included as it is the best one but not to date)
Which is better a Mig 1.44 or an SU 47 Does anyone know the song "Chin high chest puff you step right to it choice is there ain't no choice but to pursue it" and "I'm addicted to speed its' everything that I need its' everything I dont' want but its' become what I need" (both songs are from driver parallel lines. Can't find em'

2006-07-28 01:42:45 · 5 answers · asked by Rage against the vending machine 1 in Physics

There is an idea (see "The Cosmic Winter" by Clube and Napier) that there was an explosion over England similar, to the Tungusta event in Russia in 1908, in the mid fifth century AD, possibly at the end of June 441. The event might have centred on the Midlands (around present-day Northampton). This might explain the lack of historic records etc. between the end of Roman Britian and the invasion of the Anglo-Saxons.

Do you know anything about this? Any sensible comments gratefully received - this could include geological evidece, archaeological evidence, biological evidence e.g. DNA records, ancient scientific observations or other historical records overseas etc.

No daft or joke answers please. I am seriously looking for information.

2006-07-28 01:40:35 · 6 answers · asked by Philosophical Fred 4 in Astronomy & Space

I often see them along roadsides looking into their little viewfinders and making orange marks on the ground, but what image do they see and what is the machine called that they are using?

2006-07-28 01:38:48 · 5 answers · asked by ŧťŠ4 in Geography

2006-07-28 01:38:35 · 13 answers · asked by the_yuyka 2 in Biology

I was driving in Phoenix one pleasant 117 degree day, i was doing 75mph with my arm out the window. Was I cooking my arm ?

2006-07-28 01:36:29 · 9 answers · asked by Anonymous in Weather

2006-07-28 01:33:48 · 2 answers · asked by aku 1 in Chemistry

2006-07-28 01:32:09 · 5 answers · asked by The Phoenix 1 in Geography

Have you ever been abducted by aliens or something like that? if yes, what do you remember?

2006-07-28 01:27:39 · 4 answers · asked by Gersin 5 in Astronomy & Space

2006-07-28 01:26:41 · 14 answers · asked by nj 1 in Other - Science

if there were aliens out there would they be like jelly fish because the cold water and if the planets were closer to the sun would there be dinosaurs

2006-07-28 01:26:01 · 24 answers · asked by Chesh » 5 in Astronomy & Space

_1_
x+y
__________
_1_ + _1_
x ...........y

2006-07-28 01:25:43 · 6 answers · asked by sabrina s 2 in Mathematics

2006-07-28 01:22:59 · 5 answers · asked by nj 1 in Biology

no really, if there is any1 that can answer me this... well, good job...

2006-07-28 01:20:37 · 24 answers · asked by Anonymous in Mathematics