Giant 'hole' bigger than 60 Earths has appeared in the Sun - BBC

The dark area is known as a coronal hole and can be found on the outermost region of the Sun's surface which is know as the corona.
The dark area is known as a coronal hole and can be found on the outermost region of the Sun's surface which is know as the corona.

Greg J. Marchand MD on X: This is an obvious sign that we immediately need to get serious about global warming and ban all fossil fuels. / X

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The Sun Opened Up a Coronal Hole 60 Times the Size of Earth

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The Sun Opened Up a Coronal Hole 60 Times the Size of Earth

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TESS readies for takeoff, MIT News

BBC Sky at Night United Kingdom May 2023 (Digital)

Earth's core: what lies at the centre and how do we know? - BBC

Hypergiant stars are the behemoths of the cosmos - BBC Sky at Night Magazine