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- Creating power out of thin air
- Creating power out of thin airFree electricitySmoke and mirrors. Magically creating another 'state' of a material is hogwash. Basic thermodynamics, no heat differential, no energy gradient to steal power from. If you add potential differences (e.g. batter), then it does work, til it runs down. You cannot...
- Discussion threads 2007-10-26
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- IBM, Consert disclose initial data from smart grid trial in North Carolina
- Forty Percent??? I don't believe it!In my 1975 era "all electric home," I run a refrigerator 24hrs/day; my heat pump runs at all hours day and night when summer or winter are at their worst. These are not variables that allow much control, i.e., there are only so...
- Discussion threads 2009-09-24
- Political gaming around the Waxman-Markey bill
- Political gaming around the Waxman-Markey billEvidence for your assertions, pleaseWhile there is at least weak scientific evidence that man contributes to global warming (I do not trust it, but at least some studies try to make the point), there is none for climate change causing weather events like hurricanes. ...
- Discussion threads 2009-06-30
- Can light drive a motor?
- Can light drive a motor?.....Now that is some cool tech! And look who developed it! Wasn't the "all powerful" Americans, that's for sure. It's innovations like this that will drive the world into the future. Nice to see someone is at least making progress. ]:)What progress?We've been able to turn...
- Discussion threads 2008-07-29
- Snowflakes or 3-D snowfakes?
- Snowflakes have been puzzling mathematicians for about four centuries. Still, scientists have never been able to fully explain snowflake shapes. For example, is this true that their six-pointed structure reflect an underlying crystal structure? Now, two U.S. mathematicians have developed software that simulates 3-D snowflakes. And they discovered that even...
- Blog posts 2008-01-21
- EngCalc (Electrical) - Palm Calculator Software (Mobile)
- Calculations & Conversions at your finger tips.100+ Engineering formulas catering to Electrical Engineering. A must have for Electrical Engineers. Empower yourself with instant references and solutions of frequently encountered calculation at your finger tips. Just few taps, and all the calculations that consumed lots of efforts and time will vanish,...
- Software downloads 2007-07-17
- 2007 Honda S2000
- Photo gallery:2007 Honda S2000The 2007 Honda S2000 isn't terribly practical--it uses a classic two-seat roadster design--but it is terribly fun. It doesn't have much in the way of cabin tech, but we love driving it. The S2000 is a pure sports car, made for winding roads rather than the daily...
- Product reviews 2007-06-04
- Nursing and Physical Assessment Quick Study Guide. FREE Vital Signs and Basic Biometrics in trial (Mobile)
- Boost Your grades with this fully illustrated quick-study guide. Detailed coverage of nursing duties including analysis and assessment techniques. FREE 3 chapters in the trial.AudienceIntended for nursing, medical, and dental students and residents.Features Fully illustrated. Detailed coverage of nursing duties including analysis and assessment techniques. Multi-Platform device capability (PDA, smartphone,...
- Software downloads 2007-02-22
- Creating power from wasted heat
- Today, about 90 percent of the worlds electricity is created through an indirect and inefficient conversion of heat. It is estimated that two thirds of the heat used by thermoelectric converters are wasted and released. But now, researchers from the University of California at Berkeley have found a new way...
- Blog posts 2007-02-17
- Recording earthquakes on the sea floor
- The vast majority of the earthquakes are located underneath the oceans where they are not recorded because of a lack of instruments. This is why the Woods Hole Oceanographic Institution WHOI has developed a new kind of ocean bottom seismometers OBSs to record both small and large earthquakes on the...
- Blog posts 2006-02-27
- New Egenera blades get liquid cooling
- New Egenera blades get liquid coolingGreat!We just get done pushing the water-cooled dinosaur mainframe out of the server room, with it's associated high costs, and roll in the low-cost servers with their air-cooled efficiencies, only now to look at... water cooling them? Yeah, right.A small physics question hereThe processors...
- Discussion threads 2006-01-24
- EngCalc (Electrical) - Windows Mobile Calculator Software (Mobile)
- Calculations & Conversions at your finger tips.90+ Engineering formulas catering to Electrical Engineering. A must have for Electrical Engineers. Empower yourself with instant references and solutions of frequently encountered calculation at your finger tips. Just few taps, and all the calculations that consumed lots of efforts and time will vanish,...
- Software downloads 2004-01-11
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