The third most-powerful solar flare ever observed in X-ray wavelengths erupted from Sunspot 486 early October 28 at approximately 6 a.m. Eastern...太陽
The third most-powerful solar flare ever observed in X-ray wavelengths erupted from Sunspot 486 early October 28 at approximately 6 a.m. Eastern...太陽, X光片
The third most-powerful solar flare ever observed in X-ray wavelengths erupted from Sunspot 486 early October 28 at approximately 6 a.m. Eastern...太陽, X光片