Using a precise digital kitchen scale and a smartphone with a pressure sensor, we can easily measure the change in weight and atmospheric pressure in different locations.
Flat-Earthers claim that an object falls down because it is denser than the air surrounding it. However, simple measurements show that things weigh less at a higher altitude where the air is less dense, contrary to the expectation if their claim is true.
Using the current computing power, predicting eclipses is usually done iteratively. We determine the position of the Sun and the Moon at a time and calculate their elongation to determine if an eclipse happens. This same procedure is then repeated many times, each for a different time.
Flat-Earthers insist that nobody can predict eclipses from the position of the Sun and the Moon. They incorrectly believe NASA used the ancient Saros cycle to predict eclipses by calculating the interval between eclipses. A tiny Python script can easily debunk it.
Flat-Earth communities around the globe are separated by country borders, language barriers, prominent religions, the leading figures, etc. As a result, they form several loosely-knitted but distinct denominations. Because flat-Earth is believed, not based on facts, each of the different factions invents and endorses different sets of “explanations” and talking points. All of them only agree on a single thing, that Earth is flat, but they cannot agree on practically everything else.
Many flat-Earthers would incorrectly dismiss our explanations as a strawman. In reality, we address flat-Earth misinformation from all denominations, and we might address ones that do not exist in their specific denomination. These are, however, still flat-Earth misinformation that people might fall for and worth debunking.
For thousands of years, we have been fed the narration that the Earth is either a sphere or flat. Now it is time to come forward and spread the fact that the Earth is a dinosaur.
The Dinosaur Earth model better explains the results of observations compared to either the spherical or the flat Earth model. And therefore, it is a better representation of the real shape of the Earth and supersedes the other models.
Educating the general public against flat-Earth and other science-related misinformation is more effective by reaching out and using the native language of the intended audience. Currently, our contents are available in seven languages: English, Indonesian, Portuguese, Arabic, Spanish, Italian and Dutch.
We want to work together with people who are interested in translating our contents into more languages.
The flat-Earth model survives not because the Earth is flat, but because every time a problem is found, its proponents would quickly invent an ad-hoc hypothesis to explain the problem away. In turn, if they discover another problem in one of these ad-hoc hypotheses, they would be happy to invent another ad-hoc hypothesis to explain the problem away. And so on, and so forth.
These ad-hoc hypotheses are there to save their core belief —that the Earth is flat— from being falsified.
“Why don’t we see satellites in photos taken from the ISS?” (or from space in general). That’s a recurring question within the flat-Earth community, usually asked without expecting an answer, assuming that an answer is impossible, and that it is a glaring oversight when the powers that be purposefully made the picture using CGI.
But no, the pictures are real. And satellites are not visible because they are too far spaced apart from each other.