The Universe is all that we can know of space and time, it is practically empty with small clusters of

matter and energy, and its age remains ambiguous.

Virtual universe

Milky way

Milky way

Milky way

Mars

Supernova

Saturn

Uranus

Comet

Stephen William Hawking

known for his contributions to the fields of cosmology and quantum

gravity, especially in the context of black holes, and his popular works in which he discusses his own theories

and cosmology in general.

"Where do we come from? How did the universe begin? Why is the universe the way it

is? How will it end?”

Black Hole

Black Hole Milkyway

Comet Hyakutake

Gravitational lens

GPS Satellite NASA

The Cartwheel Galaxy

Our neighbor Andromeda M31

Crab Nebula

Earth and Moon

Galaxies in collision; computer generated hologram made of astronomic pictures

Flare Region on the Sun

http://www.slideshare.net/Raissa_ro

Pps created by Raissa

Music by Jon & Vangelis -So Long Ago So Long Clear