Archive for 'September 2009'

Cleaning Up Litter In Space

by Hans F. on Sep 10, 2009

Here on Earth, we hear about the environmental problems that littering can cause. What about littering in space? The problem may not seem very important because, frankly, we don’t spend much time in space (if any) compared to on Earth. Also, space is quite a vast space, for lack of a better word, and it [...]

Microwave Ovens!!!

by Kevin C. on Sep 8, 2009

One of the most revolutionary kitchen tools we have today was accidentally discovered and then invented in the 1940s and ’50s. The microwave oven, whose origins has nothing to do with cooking, dates back to World War II. According to IdeaFinder.com:
During World War II, two scientists invented [...]

Twitter Weekly Digest for 2009-09-04

by Twitter on Sep 4, 2009

Produce a geothermal pump that can withstand extreme heat, and win millions of dollars. http://bit.ly/2QHW8F #
In Japan, the wheelchair is evolving. Check out the minute and a half video: http://bit.ly/5Koba #
Scientists Zoom in on Molecules! http://bit.ly/O8UIQ #
RT @USuMBS: Is it ironic that my nuclear engineering textbook is teeming with typos? #
Localizing Sounds http://bit.ly/a2wn1 #

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Monte Carlo Simulation: What Is It?

by Hans F. on Sep 3, 2009

Sometimes engineers and scientists are faced with a problem that is not easily solvable with an algorithm that leads to a definite answer. Perhaps the problem is very complex and has many components to it, or the inputs to the problem are not constant and could vary. When faced with a situation like this, Monte [...]

“Earth Engineering”

by Kevin C. on Sep 1, 2009

A BBC article today, “Engineering Earth ‘is feasible’,” highlights the possibility of successfully mitigating further climate change by removing carbon dioxide (the primary greenhouse gas) or by preventing the Sun’s rays from even reaching Earth. A UK Royal Society study finds that these tactics are “technically possible,” even though they may be practically infeasible.
The study [...]