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Long-term regional droughts are, unfortunately, a common occurrence on our little planet. Typically though, only droughts that are long-term in their duration are reported on, giving us the impression that the problem is relegated to particular geographies, and not generally widespread. However, a new study from the Netherlands has incorporated short-term droughts into the picture, revealing water scarcity as a much more widespread problem.
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A new experimental fusion reactor built by the Max Planck Institute of Plasma Physics in Germany received a brief test run on February 3, bringing the promise of clean and sustainable fusion-generated power one step closer to reality.

This new reactor, called the Wendelstein 7-X, is a doughnut-shaped, 425-ton device, made up of a series of winding magnetic segments. The reactor was test-fired using helium last December, since helium is easier to convert to plasma than hydrogen (the intended fuel for a fusion reaction), and helium plasma can clean the interior of the plasma chamber of any dust left over from the unit’s construction.
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100 years after Albert Einstein predicted the existence of gravitational waves through his theory of general relativity, a team of astrophysicists has announced the detection of these distortions made in the fabric of space. "With this new discovery, we humans are embarking on a marvelous new quest: the quest to explore the warped side of the Universe—objects and phenomena that are made from warped spacetime," remarks gravitational physicist Kip Thorne.
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The National Aeronautics and Space Administration has released an animation on their website that illustrates how average global surface temperatures have risen since record-keeping started in the late 19th century. The video helps to visually illustrate the rise of Earth’s temperatures, spanning a 135-year period from when temperature records were first recorded, in 1880, through 2015, the hottest year on record.

The baseline average used in the video was derived from temperature averages from 1951 through 1980, with blue colors representing below-average trends, and orange representing above average temperatures.

The National Oceanic and Atmospheric Administration also released a similar video, showing the same warming trend over the past 135 years. read more