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Flat-Earther Proves in Simple Experiment that the Earth Is Round

Behind the Curve, now available on Netflix, is a 2018 documentary about the global community of people who believe that the Earth is flat. In this scene at the end of the film (um, spoilers?), a Flat-Earther named Jeran Campanella devises a simple experiment that he claims will prove that the Earth is flat…but very quickly proves the opposite:

Campanella’s reaction: “Interesting. Interesting. That’s interesting.” This is one of two straightforward experiments shown in the film that are devised by Flat-Earthers to prove the planet’s flatness that end up affirming that the Earth is indeed round (or, more accurately, an oblate spheroid).

One of the more jaw-dropping segments of the documentary comes when Bob Knodel, one of the hosts on a popular Flat Earth YouTube channel, walks viewers through an experiment involving a laser gyroscope. As the Earth rotates, the gyroscope appears to lean off-axis, staying in its original position as the Earth’s curvature changes in relation. “What we found is, is when we turned on that gyroscope we found that we were picking up a drift. A 15 degree per hour drift,” Knodel says, acknowledging that the gyroscope’s behavior confirmed to exactly what you’d expect from a gyroscope on a rotating globe.

“Now, obviously we were taken aback by that. ‘Wow, that’s kind of a problem,’” Knodel says. “We obviously were not willing to accept that, and so we started looking for ways to disprove it was actually registering the motion of the Earth.”

Knodel & Campanella are the co-hosts of a YouTube channel called Globebusters (I’m not going to link to it…YouTube’s conspiracy-minded algorithms don’t need any help) where they claim to debunk the Earth’s curvature and heliocentrism as well as discussing how NASA fakes space activities. Their failed experiments don’t seem to have diminished their Flat Earth zeal. One of their recent videos, nearly 4 hours long, is an attempt to “[debunk] the bogus claim that Globebusters proved a 15 degree per hour rotation of the Earth” and another, also almost 4 hours long, is a rebuttal to the “misrepresentation” of their views and experiments in Behind the Curve.