Science
New high-resolution images of the sun show what a frightening sunspot looks like in close-up – Aviation Analysis Wing
One of the most powerful solar observatories in the world recently completed a major upgrade. And now, the GREGOR Solar Telescope in Spain has taken some

One of the most powerful solar observatories in the world recently completed a major upgrade. And now, the GREGOR Solar Telescope in Spain has taken some of the most high-resolution images of our sun obtained in Europe.
In the new images of the upgraded telescope, details as small as 50 kilometers (31 miles) wide can be discerned amid the oscillating activity on the sun’s surface.
“This was a very exciting project, but also a very difficult one,” said physicist and chief scientist for GREGOR L…
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