We encounter magnetic field sensors everywhere today – but few of us know it. These sensors make sure washing machines run concentrically, that headlights automatically adjust to the correct angle if ...
Earth is surrounded by a magnetic field generated by electric currents from within the planet. Compasses take advantage of this field to identify north and serve as a navigational aid. But one social ...
A recent sudy has found that prolonged exposure to magnetic fields is linked to childhood leukemia. Examples of sources of magnetic electromagnetic fields include high voltage power lines, electric ...
The traditional method for visualizing magnetic fields, which your science teacher probably demonstrated at some point, is to sprinkle some iron filings onto a piece of paper and hold it over a magnet ...
In 2009, NASA's Chandra X-ray Observatory released a captivating image: a pulsar and its surrounding nebula that is shaped like a hand. Since then, astronomers have used Chandra and other telescopes ...
The Brighterside of News on MSN
Cosmic web reveals tiny magnetic fields from the dawn of time
Long before galaxies sparkled in the sky or stars took shape, invisible forces stirred in the early Universe. One of those forces—magnetism—emerged in ways scientists are only now beginning to ...
In 2009, NASA's Chandra X-ray Observatory released a captivating image: a pulsar and its surrounding nebula that is shaped like a hand. Since then, astronomers have used Chandra and other telescopes ...
Think of it as the giant Koosh ball in the sky. A dazzling new image depicts the sun's many magnetic field lines, which snake all around Earth's star but are densest near sunspots. These darker and ...
Scientists have developed a way to produce models of where the magnetic field lines are several times each day. Here we have created a time-lapse version of these models over four days (2-3 each day) ...
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