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认识磁力原名:Discovery Understanding: Magnetism,2001年纪录片类型片,创作于美国地区,具有英语语言版本。
Without magnetism, we would not have music as we know and experience it today; we would not have computers, motor vehicles, compasses, or MRI scans. Magnetism literally shapes our modern-day world. Learn how magnetic forces were first discovered and how magnetism affects both humans and other animals. Explore the role of magnetism in computers, audio recording, medicine, travel...
小晨 2011-04-18
这个应该多发展几集,延伸下去。
巴喆 2013-05-18
7.5分。如名,认识磁力,一般的纪录片,较枯燥