Birdwatch Note Rating
2023-12-03 09:56:27 UTC - HELPFUL
Rated by Participant: 003F780D3B6933BBF7368DCA9D59AECBC659C0556B6AD7F273924254748E8F7B
Participant Details
Original Note:
As confused comments, due to no Context, UV image. Coronal H is simply lower temperature area on Sun, that looks black when the brighter areas are exposed correctly. But still bright. 12hr irrelevant, as gives no start point . They can last days. Nothing to worry or panic. https://www.swpc.noaa.gov/phenomena/coronal-holes
All Note Details