A new image from the world’s largest solar observatory shows a spectacular, high resolution view of a gigantic sunspot. The sunpspot measures about 16,000 km (10,000 miles) across, large enough that Earth could fit inside.Continue reading “A Sunspot Seen by the Most Powerful Solar Telescope in the World”
The Sun’s activity, known as “space weather”, has a significant effect on Earth and the other planets of the Solar System. Periodic eruptions, also known as solar flares, release considerable amounts of electromagnetic radiation, which can interfere with everything from satellites and air travel to electrical grids. For this reason, astrophysicists are trying to get a better look at the Sun so they can predict its weather patterns.
This is the purpose behind the NSF’s 4-meter (13-ft) Daniel K. Inouye Solar Telescope (DKIST) – formerly known as the Advanced Technology Solar Telescope – which is located at the Haleakala Observatory on the island of Maui, Hawaii. Recently, this facility released its first images of the Sun’s surface, which reveal an unprecedented level of detail and offer a preview of what this telescope will reveal in the coming years.Continue reading “This is the Highest Resolution Image Ever Taken of the Surface of the Sun”