The equations of Moseley for volume and center of gravity of the ideal, planispiral cephalopod shell may be used effectively with actual specimens. The Moseley equation for volume, in modified form, ...

Gravity is a fundamental force of nature; it is an attractive force between any objects that have mass. The strength of gravity between everyday objects, such as a desk and a chair, is extremely small ...

All types of tinkering and testing was happening Saturday afternoon at the Tech Valley Center of Gravity. Advertisement Article continues below this ad The center, a so-called "maker space" where ...