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《加油2》科学拒绝想当然 致敬魅力科研工作者

2017-08-08 10:05:37   中国网

节目组精心打造的真空重力场,无疑让铁球和羽毛实验成为当期的“颠覆常识”最佳。在比科学轶事并非科学事实被科普之后,看似天马行空的“瞬间移动”竟然与真空和重力有着紧密的科学联系。节目实验证明,真空中的羽毛能够比空气中的铁球更快速的落地。这也是真空隧道得以成为一个合理科学猜想的依据之一。科学家们也在设想,未来如果可在铺设一条海底真空隧道,不到一分钟就可以实现从厦门到达台北。一直在玄幻、武侠剧中出现的“瞬间移动”不再是空想,如果建成隧道高铁真的实现,时速四千到两万公里,将会成为现实世界里的“瞬间移动”。

科学拒绝想当然 致敬魅力科研工作者

生活处处有科学,但普通人更多能感知到的是现象而非逻辑缜密的原理。比萨斜塔实验在口口相传的过程中,两个铁球同时着地成为许多人接受的既定事实;而曹则贤在节目中论据十足的一番分析,让屏幕前的许多观众发出“我怎么没有思考过这个层面”的感慨。同时,瞬间移动这样听起来充满玄幻色彩的想象,在很多人眼中又被误解为不切实际的想象。虽然“世界上最好的实验室,扛在你的肩膀上”,但科学拒绝一切“想当然”的猜想。这也是《加油!向未来》为什么费尽心思,一定要通过直观的实验为观众呈现深奥原理的原因。不仅要让观众眼见为实,还要让科研科普专家现身说法,用科学思维摆论点、有论据地去解读科学现象。

节目中撒贝宁直言科研工作者太有职业魅力,“当我们在思考吃什么、穿什么的时候,他们在构想人类和宇宙之间的关系,在解读千百年来我们疑惑的东西……他们是人类思想的前沿”。小撒一番动情言论,不仅得到了现场观众的掌声认可,节目播出之后,网友们也争相点赞科研工作者。从日常出行的飞机、高铁,到代言大国科技的歼-10、“蛟龙”号,无不是科学家大胆假设小心求证之后多年探索的结果。正如“撒贝尼”兄弟所言,他们是“一群了不起的人”!更多精彩科学探索,敬请关注每周日晚央视综合频道黄金档《加油!向未来》。

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