mandarine

After my recent diatribe against scientism, maybe this is the right moment to write a little something about Jules Verne, the archfather of scientism in literature. I used to love Jules Verne novels when I was a child, although the red cover of the hardback editions had always intimidated me. Then I had almost forgotten all I’d read until some years ago when I delved into ‘De la Terre à la Lune’ for a physics class I was giving: I ripped all space mechanics references from the book and made a very funny physics test out of them (providing that units were properly converted). The one question I remember best was an illustration of Michel Ardan’s head, where I had drawn a downward arrow with a legend ‘m.gamma’ representing the apparent weight of the head on the neck during the acceleration phase of the shell in the cannon. Students were expected to show that even with the hydraulic cushion below the cabin floor, there was no way Ardan & co. could come out alive from an acceleration of 21,000g (you can check for yourselves: the cannon is 900 feet long, the liberation velocity was and still is 11000 m/s), as the head would have appeared to weigh more than 30 tons, i.e. the weight of twenty midsize cars. [more]

In France, there are roughly 3 million tons of French people. And at least 100 million tons of earthworms. On a global scale, earthworms make up 80% of the land animal biomass — much much more than men + livestock. Just thought I’d let you know.