Archive for 'August 2009'

Making Things Clear: Contact Lenses

by Adrian B. on Aug 18, 2009

There have not been many things designed to be as functional and and convenient as contact lenses, especially for those that need them. Those that use them can attribute to that. However, it definitely seems stunning that mankind has created a device small enough to place ONTO OUR EYE (specifically the cornea) which makes things [...]

Twitter Weekly Digest for 2009-08-14

by Twitter on Aug 14, 2009

Creating clouds to cool the earth, via Daily Mail: http://bit.ly/DzmHG # A 5-Stroke Engine Concept http://bit.ly/3b6GMy # Engineerography business cards just came in. Yay! # Sony lithium ion batteries to last 4x longer and charge to 90% within 30 minutes. Wow… http://bit.ly/jOCQ2 # No post today. Sorry! # This is a bad week. Sorry folks. [...]

X-Plane Engineering Competition

by Kevin C. on Aug 11, 2009

Today I’d like to start with another Hulu video recommendation. This time, it’s a oldie-but-goodie about the final-round competition between Boeing and Lockheed Martin. The stringent requirements of the next-generation U.S. military strike fighter were well-characterized by Lockheed Martin’s X-35, which beat out Boeing’s X-32. After winning the government contract, the X-35 was renamed F-35. [...]

Twitter Weekly Digest for 2009-08-07

by Twitter on Aug 7, 2009

Bending light so it travels around corners. This means we're one step closer to finally making invisibility cloaks! http://bit.ly/6icEe # Nissan unveils its Leaf electric car: http://news.bbc.co.uk/2/hi/business/8180333.stm # They've released the answers to the famous Rorshach's Ink Blot test! Hurry over and study the answers, Quick! http://bit.ly/cdB31 # Following up with last week's concrete post: [...]

The Doppler Effect and Its Effect On You

by Hans F. on Aug 6, 2009

If you watch a weather report on television, you may have heard of the term “Doppler radar” during weather forecasts. What exactly is a Doppler radar? Also, fundamentally, what is the Doppler effect? The Doppler effect is a phenomenon that can be observed with a moving object which is emitting waves. Many objects emit waves: [...]