Dear Saxena ji,
Thank you for inquiry.
West facing windows can be a big source of heat, first measure which you...
Why all these are not applicable to Tuticorin port or the one planned in AP or WB ?
What an eye opener! As an environmental engineer,disposal of sanitary napkins has always been a concern during waste...
Supernovae are among the most spectacular events in our Universe. In a very short period, a star gives out energy that is equivalent to the energy given out by a whole galaxy. Unfortunately, our knowledge about the violent processes druing a supernova is still very sketchy. Now, astronomers have put together a portrait of a star in our galaxy that blew up 300 years ago, revealing a supernova with parts of its deepest core hurled into space. The images taken by NASA's newly-launched Chandra X-ray Observatory promise to unravel the violent processes by which giant stars give out heavy elements into space during their death throes ( Astrophysical Journal Letters , Vol 529, No 1)