Saturday, February 5, 2022

Day in Review

Tonga Eruption Sent Ripples Through Earth's Ionosphere 

 

DAY IN REVIEW
Tonga Eruption Sent Ripples Through Earth’s Ionosphere
NASA detected the shockwave from the underwater eruption high up in the atmosphere.
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Scientist Pankaj

Day in Review: NASA Analysis Shows Sun’s Activity Ramping Up

It looked like the Sun was heading toward a historic lull in activity. That trend flipped in 2008, according to new research.  Missions __ ...