Interesting Links
ONLINE BOOKSTORES
Barnes and Noble.com
Complete. Very Good.
Amazon.com
Books, software, etc. Complete.
Amazon.co.uk
An alternative where you can find the newest releases from the UK.
MAGAZINES
Scientific American
No need to introduce.
Discover Magazine
Science presented in a narrative way.
New Scientist
In the same style of
Discover,
made in UK.
Nature
Some free articles every week, both introductory and technical.
Science
Same level as Nature. Not much for free, even after registering.
Astronomy
For the amateur astronomer.
Sky & Telescope
Astronomy magazine's competitor.
La Recherche
For those who read French. Same level as Scientific American.
INTERESTING WEB SITES
EDGE
Free essays by many renowned scientists and philosophers.
David Suzuki Foundation
Weekly essays by David Suzuki, from Nature of Things TV series.
The World of Richard Dawkins
Excellent site about biologist Richard Dawkins and his works.
The Planetary Society
The society founded by Carl Sagan to promote space exploration.
NASA Homepage
Worth a visit once in a while. Very nice pics.
William H. Calvin
For those interested in mind and brain research.
John Gribbin's Home Page
In hibernation, but with many good free essays by science writer JG.
REFERENCE
Britannica.com
The complete Encyclopaedia Britannica, Free!
Websters Dictionary
Free searches.
ONLINE COURSES
Tensors and Relativity
Best General Relativity course on the Web. Free!
OTHER
The Connection
Talk show with Christopher Lydon . See science section. Listen!
Free Inquiry
A site celebrating reason and humanity