Nokia introduces seven new mobile phones

Easy-to-use menus, stylish designs at the heart of new handsets for WCDMA, GSM and CDMA markets Today, at the Nokia Connection events in Helsinki and Singapore, Nokia introduced seven new handsets under th ...

Jun 13, 2005 2 / 5 (391) 0

Solar Cells with 60% Efficiency?

Nuclear Engineer Lonnie Johnson, best known for his invention of the super soaker squirt gun, has recently designed a new type of solar energy technology that he says can achieve a conversion efficiency rate ...

Jan 09, 2008 4.6 / 5 (163) 19 weblog

Safe Nuclear Power and Green Hydrogen Fuel

Nuclear power is being shunned. It’s not surprising, after the serious accident at Chernobyl in 1986 that made the Russian city’s name synonymous with disaster. The potential exists for more of the same ...

Dec 11, 2005 4.6 / 5 (165) 0 feature

How did the universe begin?

One of the most interesting questions considered by astrophysicists deals with the start of our universe. Indeed, there is a great deal of speculation on the subject, with different theories about how the universe began, ...

Jun 24, 2008 4 / 5 (189) 137 feature