The mystery black Hole!
A black hole is the greatest mystery that scientists wish to explore. Deep in
space, astronomers have observed extremely dark spots centered among
galaxies, which they called the black holes. These spots are believed to have
absolute gravitational force by which nothing can escape from. Even the largest
stars in the universe once they come close enough to a black hole, it simply
eats it. Astronomers discovered that black holes are formed by the collapse of
a dying star under its own force of gravity. It is approved that nothing goes
faster than the speed of light, but the mystery comes when scientists found out
that even the light does not have enough escape velocity to escape from a
black hole, leaving it the darkest spot in the universe.
Mostafa Eltobgy