The last time human beings left the neighborhood of Earth, Richard Nixon was in the White House, the Vietnam War was still grinding on, and a gallon of gasoline cost ...

A new study by scientists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) shows that when a ...

There has been considerable debate among physicists over the last 15 years about conflicting measurements of the charge ...

The Union publishes Club News each Saturday. To share the latest from your western Nevada County club or organization, email readers@theunion.com. Unfortunately only a small fraction of club ...

When tectonic plates move, they rarely do so smoothly. Sometimes they slide almost imperceptibly; at other times, stress is ...

A direct current flows in only one direction. On a voltage-time graph this would appear as a straight horizontal line at a constant voltage. Car batteries, dry cells and solar cells all provide a ...

Physical sciences are those academic disciplines that aim to uncover the underlying laws of nature - often written in the language of mathematics. It is a collective term for areas of study including ...