Rachel Ross

Chinook winds are warm, dry winds that can cause extreme increases in temperatures within a few hours.

Archimedes discovered the law of buoyancy while taking a bath and ran through the streets naked to announce his discovery.

Properties, sources and uses of the element thorium.

Methods for preserving food by cooling have been around for thousands of years, but the modern refrigerator is a recent invention.

Properties, sources and uses of the element bromine.

Properties, sources and uses of the element manganese.

Properties, sources and uses of the element zirconium.

Einsteinium, the 99th element, was discovered in the debris from the first hydrogen bomb test.

The discovery that microwave energy could cook food was a happy accident involving melted chocolate.

The need to move things to the next level has been recognized for thousands of years.

The answer is not so simple, as several inventors came up with different designs around the same time.

A monsoon is a seasonal shift in wind direction. It can cause heavy rainfall during the summer and dry spells in the winter.

Properties, sources and uses of the element radium.

Facts, uses and properties of the element scandium.

Properties, sources and uses of the element rubidium.

Properties, sources and uses of the element cesium.

Properties, sources and uses of the element germanium.

Properties, sources and uses of the element platinum.