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Science & Mathematics - 31 July 2006

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Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

the 100w dosnt put out egnof light. i have a total of 2000 watts in my living room 25 lamps can you help
?

2006-07-31 10:46:44 · 7 answers · asked by ziggy420 2 in Engineering

2006-07-31 10:40:30 · 8 answers · asked by Vancouver Island Marmot 1 in Zoology

I watched a programme about it this evening and just wondered how people feel about cryogenics.

Should we freeze people after death until we can reanimate them cured of their original illness?

Or do you feel it is unnatural and shouldnt be done?

Do you think we can reanimate their original 'soul' their essence of who they were?

Just wondered what everyone else thinks of it.

Thanks,
lozz

2006-07-31 10:40:24 · 8 answers · asked by lozzielaws 6 in Other - Science

2006-07-31 10:39:47 · 7 answers · asked by Vancouver Island Marmot 1 in Zoology

2006-07-31 10:31:46 · 6 answers · asked by Anonymous in Physics

Thermal radiation, reflection from dust grains, emission lines from hydrogen gas, or synchrotron emission.

2006-07-31 10:29:14 · 5 answers · asked by gizm099 1 in Astronomy & Space

When you use an ice pack on a sore back or twisted ankle, at first it feels cold, then your skin feels like it is burning, then goes numb. Anyone know the medical reason for the burning sensation from a cold source?

2006-07-31 10:28:10 · 5 answers · asked by Thespia_2000 2 in Medicine

Did anyone see it

2006-07-31 10:20:55 · 21 answers · asked by Anonymous in Astronomy & Space

I wasn't born yet, so I missed out !! DAMN IT!!! BLO#DY F#CKING HELL!!!!!! Anyway I always think the apollo missions were well before their time, I guess i could blame the russians or maybe america for starting the cold war?

Anyway what was it like?

2006-07-31 10:17:59 · 31 answers · asked by wave 5 in Astronomy & Space

Hi everyone, I need some help with designing a container for an egg - it is not for an egg drop, it is just pure aesthetic design, I was thinking of how once the egg is placed in the container it can activate a light or a tripod? Any ideas? THANKS

2006-07-31 10:14:40 · 5 answers · asked by Suzy R 1 in Engineering

2006-07-31 10:06:11 · 17 answers · asked by JuanSC 2 in Astronomy & Space

Hydrogen is one of the most common substances on earth. If turned into a power source the potential is limitless, however the energy industry would go bankrupt (most of the wealthy on this planet make thier money on energy) currently it is more expensive to produce and more energy is required to develop the energy recieved (The R & D question).

2006-07-31 10:05:59 · 4 answers · asked by Anonymous in Chemistry

I once broke my leg and was given a CAT scan, even though a regular X-ray had revealed it to be a clean break. I was distraught on finding that the machine seemed to be on for five to ten minutes. Even one still picture seems to contain much more gamma radiation than would be taken in due to natural exposure by the body.

I later asked this question of an employee of a local synchrotron plant, which professes to specialize in concentrating beams of radiation so that they only hit a very tiny and minimal part of the body, thus doing less damage. The employee said he did not know because he was not a health care professional.

I would like to know the answer expressed in commonly used units of radiation.

2006-07-31 10:02:37 · 2 answers · asked by spanner 6 in Medicine

2006-07-31 09:59:28 · 16 answers · asked by always thinkin 5 in Weather

I am.

2006-07-31 09:56:43 · 33 answers · asked by arnold 3 in Mathematics

Do you know of any map sites that let you click your own route to measure the distance, i.e. you don’t put in the beginning and ending address but actually click on the map?

2006-07-31 09:51:43 · 4 answers · asked by workingclasshero 5 in Geography

2006-07-31 09:49:59 · 5 answers · asked by jasonfletcher 1 in Physics

2006-07-31 09:46:18 · 5 answers · asked by Nkosie M 1 in Zoology

I have no official maths qualifications, in fact i failed my O grade arithmetic. However, I am now going into 2nd yr Uni, having passed their introductory maths course which included differentiation, logarithms and such. I had a great lecturer, but now when i look over the notes i cant make out the train of thought he walked us thru, nor can i make out my own process of understanding - in other words its gone.
Maths is not intuitive to me - how do I begin to understand numbers and get a "feel" for it?
Any suggestions, except for a brain transplant, cos ive considered it already ! would be gratefully received.

2006-07-31 09:43:13 · 9 answers · asked by Allasse 5 in Mathematics

I have no official maths qualifications, in fact i failed my O grade arithmetic. However, I am now going into 2nd yr Uni, having passed their introductory maths course which included differentiation, logarithms and such. I had a great lecturer, but now when i look over the notes i cant make out the train of thought he walked us thru, nor can i make out my own process of understanding - in other words its gone.
Maths is not intuitive to me - how do I begin to understand numbers and get a "feel" for it?
Any suggestions, except for a brain transplant, cos ive considered it already ! would be gratefully received.

2006-07-31 09:42:30 · 12 answers · asked by Allasse 5 in Mathematics

I am checking i'm correct in thinking that I learnt it was 300000000 meters per sec.Thanks.

2006-07-31 09:39:03 · 16 answers · asked by Anonymous in Astronomy & Space

2006-07-31 09:37:46 · 32 answers · asked by lonely as a cloud 6 in Astronomy & Space

OK it's kinda crazy to ask this but i wanna know, because me and my friend have been contimplating on how you say it, so help,does it matter which way you say carribean, like pirates of the carribean, some people drag it out but then some people say it all at once, does it matter, cuz i say it dosen't matter and she says it's two different places, LOL help

2006-07-31 09:36:14 · 12 answers · asked by ~*Calee*~ 1 in Geography

I am aware that when we use a numerical measuring system we encounter "negative numbers" as in the temperature system and that in celcius, zero is designated the freezing point of water, and in the kelvin, absolute zero is total absence of thermal energy so even atoms do not vibrate.
In maths, even numbers like 10E-34 are above zero as you cant have a negative amount of something tangeable.
So what exactly is zero - how does it fit in maths? Is it a symbol or is it a something even tho its a nothing?

2006-07-31 09:35:47 · 31 answers · asked by Allasse 5 in Mathematics

share us with whatever you think is amusing or interesting to say ,,

2006-07-31 09:33:33 · 4 answers · asked by krash 2 in Other - Science

I am from Wisconsin and I do not forget those sub zero temps. But I have been in Florida now for about 5 years and am still trying to get used to five or six months in a row where the high is above 90 EVERY SINGLE DAY with no fronts to move in to cool things off. I actually now feel that it is easier to work outdoors in freezing cold weather than it is to roast in steaming hot temps. So if I had to choose the lesser of the two evils I would have to go with cold. How bout you?

2006-07-31 09:23:00 · 12 answers · asked by cannonball 1 in Weather

idn, j/w

2006-07-31 09:22:28 · 8 answers · asked by michaelbaseballnyy 2 in Other - Science

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