July News Roundup
July 23, 2014
The blackest material ever invented, solar-powered spacecraft, and the crushing environments inside gas giants round up this month in physics news.
Voices of the Manhattan Project
July 16, 2014
Hundreds of thousands of people were connected to the Manhattan Project to build the first atomic bombs. Now you can hear a few of their unique perspectives as they reflect on this hugely significant project.
42 Yoctonewtons: The Smallest Recorded Force
July 09, 2014
Physicists have recorded the smallest force yet, and they're barreling toward the theoretical limit of how sensitive measurements can be.
Geothermal Heat Pump
January 02, 2013
A more efficient geothermal pump taps the Earth's heat to lower utility bills by up to 80 percent