1

Physiology & Medicine / Milk and constipation

« on: 17/06/2005 13:23:24 »

well i heard that having more milk will cause constipation. So i want to know is it true.

2

Physics, Astronomy & Cosmology / related to camera

« on: 21/06/2005 10:13:37 »

well i want to know what do you mean by focal length apperture=F/2.8
and focal length 8.64 mm and what do you mean by exposure.

3

Physics, Astronomy & Cosmology / nanotech

« on: 11/06/2005 11:30:08 »

what is nano technology and what are nanobots and how it is progressing what do scientist say about its future and how is it helping us is their any output of this technology.

4

Physiology & Medicine / what is the Vestibular System ?

« on: 11/06/2005 11:22:56 »

what do you mean by vestibular nucleus (i am not talking about vestibular apparatus of ear).

5

Cells, Microbes & Viruses / osteoclast

« on: 29/05/2005 18:21:44 »

can anyone tell me how can i isolate the osteoclastic cells and can view it and also plz tell me which stains to use.

6

Physics, Astronomy & Cosmology / Can sound waves escape from a Black Hole?

« on: 27/05/2005 17:42:39 »

well i was thinking about the sound waves and i was thinking whether sound waves can escape from the black hole coz it is not particle in nature like the light waves.

7

Physics, Astronomy & Cosmology / astrology

« on: 27/05/2005 17:52:07 »

well guys what do you think about how can one tell things in astrology i was wondering that may be its right that every thing is predefined what we do what we think and can be defined by any grand unification theory otherwise how can any astrologer predict the future and otherwise all the horoscope things are bull ****.

8

Physics, Astronomy & Cosmology / position of stars

« on: 27/05/2005 17:59:57 »

how can we distinguish b/w different stars is there any standard classification to view the stars  mean any position key coz while looking at the sky every star looks the proxima centauri.

9

Physics, Astronomy & Cosmology / stephen hawking

« on: 27/05/2005 17:34:15 »

do you agree with stephen hawkings concept of baby universes as he think that a black hole is a sort of channel to other universes.

10

Physics, Astronomy & Cosmology / philadelphia experiment of 1943

« on: 22/05/2005 18:00:34 »

the philadelphia experiment of 1943, of albert einstein's unified field what was the main logic in that experiment how are they generating so much energy and what were the radioactive effects of that experiment there should be radioactivity found in the ppls who survived.

11

Physics, Astronomy & Cosmology / Grand unification theory

« on: 22/05/2005 17:26:24 »

what do you guys think is there any GUT that you guys think will come sometimes i dont believe in that may be we find something like that but then still there will be no confirmation of it and we will not be finding it until and unless we didnt know what actually life is and may be its possible that there are other dimensions too and we are not knowing them but one can get it if we combine the metaphysics and cosmology.

12

Physics, Astronomy & Cosmology / telescopes

« on: 22/05/2005 17:09:35 »

any expert here who can guide me regarding telescopes i want to get one but dont know anything about its power and diopters  whatever you ppls say in physics language and how can i view the distant galaxies any idea.

13

Physics, Astronomy & Cosmology / about big bang a reality or a story

« on: 20/05/2005 17:15:45 »

i dont believe in big bang what i believe is that before the creation of the universe there was no mass and just. light light of extremely high intensity which was converted into the particles and that particles were the electrons and protons and they then converted into hydrogen and helium and then was the origin of this universe and the energy which was produced by the nuclear reaction draws it and cause the expanding of the universe.

14

Physics, Astronomy & Cosmology / about black hole and vent horizon

« on: 19/05/2005 14:41:12 »

why the light which is at the event horizon is not dessipating and why cant we say that a normal star is also a black hole coz a burning star also has a very high gravitational force.

15

Famous Scientists, Doctors and Inventors / Stephen Hawking

« on: 17/02/2005 18:18:13 »

Can anyone tell me who is Stephen Hawking.

16

Physiology & Medicine / detoxification of alcohol

« on: 01/07/2004 21:00:08 »

is the major detoxification of alcohol takes place in the liver or by the peroxisomes present in the cells body.

17

Physiology & Medicine / Why is it difficult to control the bladder when we are nervous?

« on: 27/08/2004 17:38:20 »

why it becomes hard to control the micturation reflex when we have anxiety or tension.

18

Physiology & Medicine / Caffeine and theophyllin

« on: 26/08/2004 18:04:21 »

what is the difference between caffeine and theophyllin? Are they  the same thing ?

19

General Science / complection change

« on: 26/08/2004 17:47:15 »

i have heard that there is some injections when injected intravenously can produce the respective pigments in the skin and the complection of the person is changed.

is it true if it is true can anybody tell me the details (its functions and its site of action).

20

General Science / faintness when withdrawing the blood

« on: 26/08/2004 17:52:04 »

a few weeks before i was in my hematology lab and we were told to take out 3 cc blood from the median cuboital vein my friend took my blood after that suddenly i faint i dont know what happened to me i am a healthy person but everyone was surprised that it was just 3 cc of blood and after that the next week the other group was told to perform the same practical and two other students got faint.

 Can anyone tell me why it happens i think it is due to the parasympathetic stimulation but this is just my guess. Can anyone tell me what is the actual thing.