Thanks to Einstein, physicists know that the world looks different depending on how fast you're moving. A new analysis shows that it a lot prettier (mathematically speaking) if you're moving at just ...
Here's how to quickly and accurately determine ground speed during flight without sacrificing heading or altitude.
Today we start with two similar questions, followed by one answer. Suzanne Souza of Edmonds writes: How do I get the speed limit on 52nd Avenue W. lowered to 30 mph? I live on 52nd Avenue W. and 160th ...
The California High Speed Rail Authority conducted computer simulations, know as a train performance calculator, earlier this year to show that it can meet the 2 hour 40 minute trip time between Los ...
Vehicle dynamics simulations typically use semi-empirical tire models. The input to these models are normal load, sideslip angle and longitudinal slip, and the output are shear forces, aligning moment ...
The California High Speed Rail Authority conducted computer simulations, know as a train performance calculator, earlier this year to show that it can meet the 2 hour 40 minute trip time between Los ...