苏格拉底谈知识和无知

“我了解自己的无知。” 苏格拉底的这句话是以他的死刑判决为结局的审判的核心。苏格拉底努力寻求智慧,在与他人的对话中促进独立思考。 创作者:3sat/nano/scobel/Wolfgang Danner/Claus Ast 翻译和配音:alugha 点击这里观看更多视频:https://alugha.com/TerraX

LicenseCreative Commons Attribution-ShareAlike

More videos by this producer

What if the moon did not exist?

Without the moon, there would be no seasons, the days would be shorter, and there would hardly be any high and low tides. And some nocturnal predators would probably become extinct. Author: ZDF/Terra X/Malte Jessl/Jochen Rall/Maximilian Mohr Translation and dubbing: alugha Click here to watch mor

阳历年和阴历年

古希腊学者知道阳历年和阴历年的区别。当地球在一年中绕太阳运行一次时,月球绕地球旋转大约十二次。 作者:zdf/Terra X/Tobias Schultes/Wendevarga 翻译和配音:alugha 点击这里观看更多视频:https://alugha.com/TerraX

Why does the ice shelf melt

The Antarctic ice sheet is the world's largest permanently icy area. If the sea warms by just 0.5 degrees, the ice shelf melts from below and breaks at the edges. Author: 3sat/nano/mobyDOK/Alexander Lahl/Max Mönch/Jean Schablin/Robert Coellen/Mirko Tribanek/Mandy Blaurock,Susan Kreher/Jochen Schmid