How it all started
The big bang theory, a graphic timeline of the universe!
“Hubble Ultra Deep Field” of Galaxies!
This view of nearly 10,000 galaxies is called the Hubble Ultra Deep Field. The snapshot includes galaxies of various ages, sizes, shapes, and colors. The smallest, reddest galaxies, about 100, may be among the most distant known, existing when the universe was just 800 million years old. The nearest galaxies–the larger, brighter, well-defined spirals and ellipticals–thrived about 1 billion years ago, when the cosmos was 13 billion years old.
The microwave sky as seen by ESA’s Planck satellite. Light from the main disk of the Milky Way is seen across the center band, while radiation left over from the Big Bang is visible on the outskirts of the image.
Posted on June 27, 2012, in Earth, Moon, Space, Sun and tagged big bang theory, energy, galaxies, gravity, How it all started, Hubble, light, science, theory, timeline, ultra deep field, universe. Bookmark the permalink. Leave a comment.