Black Hole

Space is a pretty dark place.Even some areas are darker than others.But nothing is darker that a black hole.A black hole is a region is space where the pulling force of gravity is so strong that light is not able to escape.It is region of space time exhibiting such strong gravitation effects that nothing-including particles and electromagnetic radiation such as light cannot escape from inside it.The boundary of the region from which no escape is called event horizon.In many ways black hole acts like an ideal black body.Getting out from the black hole is impossible Albert Einstein first predicted black holes in 1916 with his general theory and in 1971 the first black hole was discovered.There are dozens of stellar mass black holes may exist within the milky way galaxy.


There is a picture of black hole-