Recent content by obing

indian education system is on average between that students are too focused for IIT/JEE not for pure science , in india they give more importance to engg. and medical and that's bitter truth all for $$$$$$$$

BTW, why don't you like movies? Is it because nobody has invited you to watch one with them? If so, watch some yourself. You might find that many movies are much more interesting than science articles. one movie i recommend is ultimate speed by william bertozzi :) give it...

ok... planets revolve around sun (Why planets Revolve around sun why not fall towards sun?)... But the rock doesn't revolve and it should fall towards the sun ... ? ------------->it (earth) will fall toward the sun but that's a long time from now :wink:

thanks guys :) ive found a way out if we take x= l2 and y=n2 then √l2 +y= 7 (√x+y=7) √n2+x =11 (√y+x=11) which becomes l2+y-7=0 (getting rid of root) n2+x-11=0 2 quadratic equn. :) ans sloving it gives...

√x+y=7 √y+x=11 solving this equation using x=-b√b2-4ac/2a for finding the root is impossible the equation turns out to be of 4th degree or two quadratic eq. can anybody help this isn't a homework , just wanted to know ...;)

Mathematical wormhole

see my profile am currently doing my engineering in computer science :)

Why does it travel in a particular direction and what determines this ? consider a light source in a universe and a planet 1/2 ly behind it then the direction of light wrt planet can be determined by cartesian 2d graph (basic) relative to any object other objects direction.speed can...

for you first question :- speed is a scalar quantities so direction of light at a small displacement~~ acceleration can be ignored (pointless) this should be valid for stationary and for body absorbing light " read black body radiation" (for extra coverage) as per Albert. e...

you are lucky :) and don't think you are alone we all are with you :) cheers!