A short series of semi-satirical pop science articles, called "Here's why we don't understand". The science presented is mostly accurate.

Here’s why we don’t understand what electricity is

This entry is part 1 of 2 in the series Mystifications

In Mary Shelley’s Frankenstein, written in 1818, the young Victor Frankenstein becomes obsessed with the idea that electricity is a kind of fluid that endows living things with their life force. This obsession leads to tragedy.

Shelley’s view of electricity was, in fact, not an uncommon perspective at the time: just a few decades earlier the Italian scientist Luigi Galvani had shown that a shock of static electricity applied to the legs of a dismembered frog would cause the legs to kick. Galvani concluded that there existed a kind of “animal electric fluid” that was responsible for the animation of living creatures.

A diagram from Galvani’s De viribus electricitatis in motu musculari commentarius, 1791.

In the two hundred years since Frankenstein our view of electricity has certainly evolved, as has our ability to generate and control electric currents. But do we really understand what we’re doing? Do we even know what electricity is?

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Here’s why we don’t understand heavier-than-air flight

This entry is part 2 of 2 in the series Mystifications

If you’ve been reading popular science websites or magazines lately, then you may have heard the news: we don’t understand how airplanes work.

For example:

This fact may surprise you, given that humans have been successfully designing, building, and flying airplanes for over a century now. But I’m afraid that the articles are pretty clear:

In this post, I will consider the question of why we don’t understand heavier-than-air flight.

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