更新时间:2026-03-05 01:34:44 | 人气:115580 | 作者:元淑华, |
能量与质量的奇妙关系:E=mc²启示
Everyone's heard of it, but what does E=mc2 -- the world’s most famous equation -- really mean? And why did it change the world? With brilliant period recreations, NOVA dramatizes how an obscure young patent clerk, Albert Einstein, came up with his shattering 1905 discovery that the realms of matter and energy are inescapably linked.
2026-03-05 01:34:44
David Attenborough再次联合BBC推出全新纪录片,由《行星地球》团队倾力打造,全方位展现动物在觅食过程中的戏剧性一刻,并首次披露南美水濑,座头鲸的猎食行为,更借用了电影、戏剧中的片段,力求给观众一个具有说服力的印象。
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野趣在城市,崛起此台高。
他日皋桥明月里,故人应共念梁鸿
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横出一枝来大仰,如今不赋暮天云
寂音尊者断声闻,犹似衔枚未战军。