A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the ...
A stream of charged particles known as the solar wind flows from the sun toward Earth. Here, it meets Earth's magnetic fields, which shield our planet like a giant umbrella. The Space Umbrella project ...
May 6—NASA has chosen to develop a University of Colorado project that could revolutionize the measurement of magnetic fields in space. Researchers at the Laboratory for Atmospheric and Space Physics ...