Aravind .

Re-entry of space shuttles creates so much of heat, which at time becomes fatal to the shuttle.

What are the hurdles that prevent the shuttle to use a helicopter( or a parachute) like mechanism as it approaches earth's atmosphere for a smooth re-entry.?. (or a combination of rocket to decelerate and later use a helicopter like mechanism)

I have a Intel® Desktop Board D845GVSR P4 2.4Ghz, 1.5Gb RAM, i want to buy a graphic card but i'm not sure which one will suite my motherboard, can someone plz help me in this, and can some one plz tell the price for it in chennai.........

Its use it for playing games.....

I recently downloaded a movie with .mkv format, it came in 4 part,when i try to open that file using the necessary codec(ii tried vlc, and KM player),but it only plays the first part alone(ie, some 20 min on the movie), its not playing the rest of the file.

i need to create a simple registration page[with details like name, age,etc], n i need to store all these in a database... can you plz help me wiht the coding

u'll never feel as u've seen that same avatar before...like mine..

Is there any way to create a VPN , to play counter strike cond Zero, without using hamachi or stream.....

Is there any way to create a VPN , to play counter strike cond Zero, without using hamachi or stream.....

What are the tools that are available to develop an open source software.Provide any addition information regarding this if possible

Is there a way I can find the senders IP address from the e-mail he/she sends (I use Yahoo mail)..........Thank you in advance

I going to do a paper presentation...So I want you people to suggest me some technical topics , preferably a new technology .......Thank you in advance....

where should i start off??? i'm a beginner to these open source stuff.........can u plz help me out..thank you in advance...