Recent content by aby001234

I mean if light has relative mass which makes its mass near to infinity, then from where does it get the energy to accelerate such a heavy thing to such a huge velocity?

can cohesive and adhesive forces be used to generate energy? If yes then how if no then why?

It is a theroy called variable speed of light http://en.wikipedia.org/wiki/Variable_speed_of_light

Is it same as 'c'? or is it greater (though it may be very small difference) than the normal speed of light?

I mean to say that can the speed of light differs in various media? Can we do any thing to change or alter speed of light? According to the theory of varying speed of light (VSL), the speed of light in the earlier satges of university were different from what they are today? How is this...

If light is an electromagnetic wave then y does it not travel any opaque object becoz all electromagnetic waves like radio waves pass thru all materials? y is light not affected by magnetic field? Can cohesive and adhesive forces be used to generate energy? If yes then why and if no then why...