Episode dated 20 August 2013
- Episode aired Aug 20, 2013
- 31m
Investigate a stunning atmospheric phenomenon caused by events both inside Earth and in outer space. The shimmering colors of auroras result when particles from the solar wind are accelerate... Read allInvestigate a stunning atmospheric phenomenon caused by events both inside Earth and in outer space. The shimmering colors of auroras result when particles from the solar wind are accelerated in Earth's magnetic field, which is generated by Earth's churning iron core.Investigate a stunning atmospheric phenomenon caused by events both inside Earth and in outer space. The shimmering colors of auroras result when particles from the solar wind are accelerated in Earth's magnetic field, which is generated by Earth's churning iron core.