Space Weather News for June 25, 2017
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ATMOSPHERIC RADIATION UPDATE: For years, Spaceweather.com and the students of Earth to Sky Calculus have been using space weather balloons to monitor cosmic rays in the atmosphere above California. We previously reported that dose rates have been increasing over the Golden State, more than 13% since March 2015. Now we know the same thing is happening over New England--only more so. Balloons recently launched from the Atlantic Coast of the USA have detected even stronger and more rapidly intensifying levels of cosmic radiation. What's causing this continent-wide increase? Visit today's edition of Spaceweather.com for the full story.
SIERRA SNOWPACK SEEN FROM THE STRATOSPHERE: A space weather balloon launched on June 23rd has captured remarkable spherical images of California's historic snowpack from the stratosphere. They show Sierra Nevada mountains laden with widespread snow despite an early summer heat wave that has sent temperatures shooting above 110 F at the base of the range. Click on the image below to explore the scene as an interactive 360-degree image--or visit the Earth to Sky Calculus Facebook page.
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Above: The Sierra Nevada mountain range seen from an altitude above 90,000 feet on June 23, 2017. Image Credit: Earth to Sky Calculus
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