How space weather powers auroras in the sky and threatens power grids on the ground
An aurora is one of nature's most spectacular light shows: It looks like green or red curtains rippling across the night sky. When viewed from the ground, this …
An aurora is one of nature's most spectacular light shows: It looks like green or red curtains rippling across the night sky. When viewed from the ground, this colorful display might seem far away and disconnected from anything happening on Earth's surface.
原文出处：Phys.org （本文由聚合程序自动采集，版权归原作者所有）