In an attempt to cut out some of the education budget and save money, California governor Arnold Schwarzenegger has proposed that by fall 2009, the state will be using open source math and science text books.
Monday, May 11, 2009
Thursday, May 7, 2009
Warp Drive: Very Cool, Very Possible
That's right, a drive that allows you to move faster than the speed of light. Speeds above that which light travels at are theoretically not "possible" according to Einstein's theory of relativity, meaning that any given object can't travel above c (the speed of light). To do so it would require unlimited energy/mass. Part of some of the cool stuff we get from E = mc2
So to travel above c you would need something other than rockets propelling your spaceship...and since you can't move the actual space ship faster than light, why not just move a chunk of space-time?
Scientists have already done a few studies that suggest moving space-time might be possible, it's certainly plausible. Some have thought of harnessing dark energy, a mysterious force in the universe responsible for the universe's expansion that takes up about 74% of the universe.
Someday we may have warp drives, but then again, we may have anything in that "someday". Warp drives may not be possible, but there are many optimistic physicists out there. Even if we don't discover a way to be able to attain warp 6 or something, we will undoubtably make many discoveries a long the way.
Wednesday, May 6, 2009
Google Maps Tracks Swine Flu
This map may be of interest to people who'd like to see the progression of swine flu (H1N1), however for official and trustworthy information on the flu please go to the CDC site for the disease or to WHO's site.
Monday, May 4, 2009
Norway Tries Administering Final Exams via Laptop
Now they have begun to give exams on the laptops too. (They've done this already on computers, but the administrators wanted the students to use a machine and software that they were more familiar with.) The students go to a certain website, download their exam, and do it. To prevent cheating, the laptops and the students activities on them while taking the tests on them are heavily monitored with certain sites completely blocked off. The program also acts as a keylogger (which records all the keystrokes made on a computer) and takes screenshots. This can help catch cheating so that the exam is fair for everyone, and it also can help prove to teachers that a students work is their own if suspicion otherwise arrises.
The rest of Norway is currently thinking about adopting this system, and if done, the entire country will be using laptops for tests and in schools.
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