News tagged with effect

When temperature goes quantum

A UA-led collaboration of physicists and chemists has discovered that temperature behaves in strange and unexpected ways in graphene, a material that has scientists sizzling with excitement about its potential ...

dateMar 06, 2015 in Nanophysics
shares3143 comments 9

A new and game-changing magnetoresistance

More than 150 years ago, William Thomson, later Lord Kelvin, discovered the magnetoresistive effect. Today, this finding enables sensors to measure the rotational speed of a car wheel, and is also used in ...

dateJun 16, 2015 in General Physics
shares68 comments 0

Measuring climate change action

Reducing global greenhouse gas emissions could have big benefits in the U.S., according to a report released today by the U.S. Environmental Protection Agency (EPA), including thousands of avoided deaths ...

dateJun 23, 2015 in Environment
shares9 comments 0