Here’s a new NASA video, released November 24, 2019, on the solar wind, the stream of particles that begins in the sun’s inner atmosphere and continues out beyond our solar system.
How strong is the solar wind? Well, the wind speed of a Category 5 hurricane can top at well over 150 miles (240 km) per hour The average speed of the solar wind is almost a million miles (1.4 km) per hour. It’s the solar wind hitting Earth’s magnetosphere that’s responsible for the gorgeous auroras typically seen at high latitudes. The solar wind can also set off space weather storms that disrupt satellites in space, ship communications on our oceans, and power grids on land. Watch the video to learn more.
Bottom line: NASA video on the solar wind and how it affects Earth.
EarthSky 2020 lunar calendars are available! They make great gifts. Order now. Going fast!
from EarthSky https://ift.tt/2YgF8s8
Here’s a new NASA video, released November 24, 2019, on the solar wind, the stream of particles that begins in the sun’s inner atmosphere and continues out beyond our solar system.
How strong is the solar wind? Well, the wind speed of a Category 5 hurricane can top at well over 150 miles (240 km) per hour The average speed of the solar wind is almost a million miles (1.4 km) per hour. It’s the solar wind hitting Earth’s magnetosphere that’s responsible for the gorgeous auroras typically seen at high latitudes. The solar wind can also set off space weather storms that disrupt satellites in space, ship communications on our oceans, and power grids on land. Watch the video to learn more.
Bottom line: NASA video on the solar wind and how it affects Earth.
EarthSky 2020 lunar calendars are available! They make great gifts. Order now. Going fast!
from EarthSky https://ift.tt/2YgF8s8
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