alphadogg writes "An interview with James Fallows, national correspondent for The Atlantic Monthly, who has experienced 'The Great Firewall of China' firsthand, an experience people from around the world will share this summer when the Olympics comes to that country. Based in Beijing, Fallows has researched the underlying technology that the Chinese use for Internet censorship. One good thing to know: With VPNs and proxies, you can get around it pretty easily." Will these Olympics lead to a more free China, or is it just corporate pandering?

paradoxSpirit writes "Physorg has a paper comparing the cost of text messaging versus the cost of getting data from Hubble Space Telescope. From the article: 'The maximum size for a text message is 160 characters, which takes 140 bytes because there are only 7 bits per character in the text messaging system, and we assume the average price for a text message is 5p. There are 1,048,576 bytes in a megabyte, so that's 1 million/140 = 7490 text messages to transmit one megabyte. At 5p each, that's £374.49 [$732.95] per MB — or about 4.4 times more expensive than the 'most pessimistic' estimate for Hubble Space Telescope transmission costs." "Hubble is by no means a cheap mission — but the mobile phone text costs were pretty astronomical!""