北极光的神秘来源
The aurora borealis, or Northern Lights, could easily be described as Earth's greatest light show. A phenomenon that's exclusive to the higher latitudes has had scientists in awe and wonder for centuries.
A group of physicists from the University of Iowa in the US have proven that the "most brilliant auroras are produced by powerful electromagnetic waves during geomagnetic storms," according to a study.
The study shows that these phenomena, also known as Alfvén waves, accelerate electrons toward Earth, causing the particles to produce the light show we know as the Northern Lights.
北极光
I206.7
2023-10-13(万方平台首次上网日期,不代表论文的发表时间)
共3页
13-15