And the risk graph, often called a "profit/loss diagram," provides an easy way to understand the effect of what may happen to an option or any complex option position in the future. To trade ...

The angular field of view (often called FOV) is a measure of the angular size ... known size and known distance and make a graph (rather than just one object at one distance).

You can measure objects on an iPhone using Apple's Measure app. The app is free and works with specific versions of the iPhone, iPad, and iPod. You may be able to ...

To use this method to measure more distant objects, observations must be made above the earth’s atmosphere. In 1989 the United States launched the Hippocras satellite. For over four years it ...

This app uses augmented reality to act as a tape measure or ruler, measuring objects around you with the phone's camera. So the next time you need a rough measurement of your coffee table ...

(Courtesy: William Grover) A $12 device that can measure the mass of microgram-sized objects in fluid has been developed by researchers in the US. The sensor is driven by a piezoelectric speaker and ...

The ability to measure nanomaterials, nanoscale features, nano-architectures, and nano-objects has been made possible due to advances in characterization methods over the last few decades. The ...

Pioneering research has now developed a method to accurately measure the surface temperature of nanoscale objects when they have a different temperature than their environment. Temperature ...