In this video, we create a sonar bearing rate graph using vectors, showing how relative motion and vector math determine bearing changes over time. Learn the key equations, how to compute bearing rate ...

Photoshop tutorial for versions cs 6 and later, showing how to create the high-contrast, unique saturated color-look of lomographic photos. Photo provided by Shutterstock Image ID: 351961673 ...

The notion that developing countries must wait for the developed world to make advances in science and technology that they later import at great cost is being challenged. We have previously argued ...