Light is something that we take for granted The sun is the chief source of light It is light that enables us to see reflections in mirrors Light travels in rays that move in a straight line at great speed A light ray travels through space at 186 000 miles 2...
Companies developing and or testing driverless cars include Audi BMW Ford Google General Motors Volkswagen and Volvo Google 39 s test involved a fleet of self-driving cars -- six Toyota Prii and an Audi TT -- navigating over 140 000 miles of California streets ...
Friend now a days we all are using camera We are also familiar with it 39 s function and also how to select and buy a camera While purchasing a camera we always notice that what megapixel is Also equally important in the camera is the flash which is very important p...
A BLACK HOLE a region of space time exhibiting such that strong gravitationa effact that nothing-not even particle and electromagnetic radiation such as light It can escape from inside it The theory general relativity predicts mass can deform spacetime to form a B...