咣当地球科普

假如把宇宙138亿年缩到一年！会怎么样？If we shrink the universe from 13.8 billion years to one year! What will happen?

假如把地球和太阳的位置互换！If the position of the earth and the sun are interchanged!

“永动机”真的存在吗Does "perpetual motion machine" really exist?

第22条军规Catch 22

1G到5G时代1G to 5G era

十大悖论之忒修斯之船The Ten Paradoxes of The Ship of Theseus

十大悖论之烧脑电车难题Ten paradoxes: the brain-burning problem

控制梦境—清醒梦Controlling dreams-lucid dreams

假如地球是个甜甜圈If the earth is a donut

假如地球有一个地球环，If the earth has an earth ring,

假如地球只剩下百人If there are only a hundred people left on the earth

0℃到55000亿℃。0°C to 5.5 trillion°C

0℃到-273℃

wifi有辐射吗？Does wifi have radiation?

黑洞出现在地球上，会发生什么？What happens when a black hole appears on the earth?

火星野炊指南Martian Picnic Guide

费米悖论—外星人真的存在吗？Fermi Paradox—Do aliens really exist?

蚂蚁森林Ant Forest

假如没有了石油，世界会怎样？If there is no oil, what will the world be like?

绝对零度有多冷！How cold is absolute zero!

幽灵粒子Ghost particles

幽灵粒子Ghost particles

征服了霍金的火星男孩! The Martian boy who conquered Hawking!

地球上最贵的物质是什么？What is the most expensive substance on earth?

假如在38亿年的地球度过一天是什么体验？What is the experience of spending a day on the earth of 3.8 billion years?

世界性难题—地震预测A worldwide problem—earthquake prediction

石油也疯狂Oil is crazy

塑料星球Plastic Planet

维度空间Dimensional space

八种户外保命方法Eight outdoor life-saving methods