Birds and sea turtles can migrate thousands of miles, by reading the Earth's magnetic cues.
鸟类、海龟通过感知地球磁场，能够迁移数千英里。
2
All were asked to perform Web searches and book-reading tasks while undergoing functional magnetic resonance imaging (fMRI) scans, which recorded the brain-circuitry changes they were experiencing.
通过磁性共振成像(fMRI)扫描检查并记录所有人员在网络搜索浏览和书籍阅读时的脑电波变化。
3
Whenever you look at a compass, what you're doing is reading the magnetic field of the planet on which you are standing.