Our sun is essentially a searing hot sphere of gas. Its mix of primarily hydrogen and helium can reach temperatures between 10,000 and 3.6 million degrees Fahrenheit on its surface and its atmosphere’s outermost layer.01/21/2025https://msutoday.msu.edu/news/2025/msu-researchers-breakthrough-model-sheds-light-on-solar-storms-and-space-weatherDiscovery Science