World-Class Team Says: "Time was Inherited from an Earlier...
A world-class team of physicists studying the cosmic microwave background (CMB), light emitted when the Universe was just 400,000 years old have claimed that our view of the early Universe may contain the signature of a time before the Big...
How to Navigate by the Stars
Free Astronomy Books Download
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Documentary List | Watch Online For Free
We've got a lot of documentaries for you to watch. Here is a full list:
Space... the final wild frontier: Stunning photos of the...
Photographer Bret Webster has been exploring the canyon deserts of the American south-west his whole life. Mr Webster's images here are taken in Southern Utah.
Astronomy For Beginners...Astronomy Basics...The Celestial...
As people first started to map out the night sky, it became necessary to have a standard, universal way of plotting positions of objects in the sky. As the stars appear to occupy fixed positions in the sky relative to each other, a convenient way...
UDF SkyWalker V1.0
HubbleSite - Wallpaper
Fermi paradox - Wikipedia, the free encyclopedia
The (Fermi's paradox or Fermi-paradox) is the apparent contradiction between high estimates of the of the existence of and the lack of contact with, or for, such civilizations.
NASA - Night-time View of Aurora
Overnight on October 4-5, 2012, a mass of energetic particles from the atmosphere of the Sun were flung out into space, a phenomenon known as a coronal mass ejection. Three days later, the storm from the Sun stirred up the magnetic field around Earth...
How Far Away is the Sun? Another Visualization.
Sometimes I write things down on the internet.
Physics 20b: Introduction to Cosmology - Spring 2010
Preview and download the podcast Physics 20b: Introduction to Cosmology - Spring 2010 on iTunes. Read episode descriptions and customer reviews.