21
Technology / Can a water-filled transparent sphere act as a solar collector?
« on: 15/06/2008 22:13:36 »
why dont u just use a large conven glass and can fill it with water to give the effect of moving light.
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22
Technology / How Does A Mouse Panel Work ?
« on: 15/06/2008 22:05:52 »
the pad contains a thermosensitive diode which basically do this function.
23
Technology / Re: How does a hydrogen fuel cell-powered car work?
« on: 15/06/2008 22:00:52 »
People are pasting whole topics here, i am not used to of it i just say it in a line or two and if ur wise enough u will get it.
Well what actually fuel is?
Fuel is basically something that burns and gives energy.
In our gasoline cars we are burning the petrol to give our car energy but in an hydrogen car u will have to put the hydrogen gas compressed in a cylinder which will burn same mechanism as that of a gasoline engine just the change in the fuel source just like in large hydrogen baloons.
Well what actually fuel is?
Fuel is basically something that burns and gives energy.
In our gasoline cars we are burning the petrol to give our car energy but in an hydrogen car u will have to put the hydrogen gas compressed in a cylinder which will burn same mechanism as that of a gasoline engine just the change in the fuel source just like in large hydrogen baloons.
24
Technology / What makes bullet proof glass so strong?
« on: 15/06/2008 21:48:14 »
its the same mechanism that is used to design space rockets walls. Actually this breaks the velocity of the bullet and drops it rapidly as the bullet changes the medium by first hiting the glass then entering the vaccum layer which gives the bullet a blow as air enters it then again it happens so hardly the bullet goes by the 3rd layer and different number of layers are available depending upon the requirement.
25
Technology / How Does A Mouse Panel Work ?
« on: 14/06/2008 22:06:54 »
simple technical stuff, old mouse contains a ball in it which moves the two gears on the two planes the ball moves them and the rotation of gears was detected by the motion sensors.
in optical mouse there is a motion center directly at the base.
on the mouse pad the movement of fingers are detected by the pad which transmits the axis of motion.
in optical mouse there is a motion center directly at the base.
on the mouse pad the movement of fingers are detected by the pad which transmits the axis of motion.
26
Technology / What alternative compressed gas source could run this "Green Steam Engine?"
« on: 14/06/2008 22:01:44 »
yes ethane, butane, propane and others.
27
Technology / What makes bullet proof glass so strong?
« on: 14/06/2008 22:00:41 »
there is a potential space between each layer of glass which has vaccum in it making the glass bullet proof.
28
Technology / Re: Do magnets on car fuel lines affect engine running and efficiency?
« on: 14/06/2008 21:57:56 »
maybe to hold the metal mixed impurities out of the fuel.
29
Technology / How do "spring hammers" work and why are they better?
« on: 14/06/2008 21:57:25 »
its coz less power is required and the force is transmitted in a jerky manner making it efficient.
30
Technology / How has my mobile re-charged itself?
« on: 14/06/2008 21:53:55 »
the battery indicator is not 100% accurate if ur phone has only 30% power left turn ur phone off and then on it again it will then show u 70% charging and yes the battery is never 100% dead and the ability of minimum regeneration of its own. its because of the self movement of the ions away from the electrode.
31
Technology / Why do glasses, cups, plates have have a ridge around the base?
« on: 14/06/2008 21:49:00 »
its to hold ur plate on the table and to prevent it from slipping while ur eating there is also another mechanism and it is that there is a vaccum created at the base of ur plate a low pressure vaccum and it basically holds ur plate on the surface.
32
Technology / Could an electric cow be an eco-friendly power generator?
« on: 14/06/2008 21:47:25 »
wow but remember input is not always equal to the output so after all this u will get energy just to light up ur bulb.
33
Technology / Is cold fusion possible, and can nuclear reactors recycle their waste products?
« on: 14/06/2008 21:44:11 »
i think u have recently watched the movie " The Saint". They there used to be US research labs in the antarctica working on the super conductors along with cold fusion and its almost entirely impossible.
34
Technology / Can we generate hydrogen on the go for hydrogen fueled cars?
« on: 14/06/2008 21:41:21 »
well if u even make a process to generate hydrogen on the go the weight of ur car will be so much which the generated hydrogen wont be able to move.
35
Technology / How do "frost-free" freezers work?
« on: 14/06/2008 21:38:42 »
there is basically a heater place in the side wall of ur freezer that glows when the wall get cooled and hence doesnt allow the walls to get the frost on it. ask any refrigerator repairmen he will show u the lamp. its not that there is a window or any ventilation in the freezer as another_someone said 
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36
Technology / When will i be able to buy x-ray specs?
« on: 14/06/2008 21:36:11 »
i dont think they are still out in the market. keep searching google until u see they are out and i am sure u will be the first guy buying them.
37
Technology / How Is Toughened Glass Made ?
« on: 14/06/2008 21:35:12 »
a glass is made toughened by increasing its thickness and by forming it into layers with a minute potential space b/w each layer.
38
New Theories / is the big bang correct?
« on: 14/06/2008 21:32:06 »
oh now i got it u thought that it was the reply to ur post oh no no no its was not it.
Actually u said that in cosmology u need basics but what i have personally found in cosmology is that all the theories are just philosophies and everybody explains his opinion making it a little complex to give it a touch of a theory. Most people think that a theory is something which the people cannot understand, and the people who understands their theory are according to them scholars coz its their thoery. what i personally think is that they are fools. i still dont think that Einstein is the genius until his theory is proved. i have also said this in one of my post that one should not read all the theories coz they harms us in a way that it distracts our mind from a point.
Actually u said that in cosmology u need basics but what i have personally found in cosmology is that all the theories are just philosophies and everybody explains his opinion making it a little complex to give it a touch of a theory. Most people think that a theory is something which the people cannot understand, and the people who understands their theory are according to them scholars coz its their thoery. what i personally think is that they are fools. i still dont think that Einstein is the genius until his theory is proved. i have also said this in one of my post that one should not read all the theories coz they harms us in a way that it distracts our mind from a point.
40
Technology / How Does This Measure My Pulse ?
« on: 14/06/2008 21:22:19 »
well the belt picks up ur pulse using small pulsating arteries on ur abdomen and then it might be using some frequency to transmit the signal to ur threadmill coz in case if they wound have used wire then probably u wont be able to run on it.