Sun Baking on Low: New Data from Solar Probe Ulysses

The solar wind — a stream of charged particles ejected from the sun’s upper atmosphere at 1 million miles per hour — is significantly weaker, cooler and less dense than it has been in 50 years. And for the first time in about a century, the sun went for two months this summer without sunspots, said NASA solar physicist David Hathaway.  Read more here.