Aug 29, 2025 · How do we know Earth isn't flat? We can prove it. Here are 5 scientific ways of deducing that our home planet is a round globe, not a disc.

Mar 11, 2025 · We Asked a NASA Expert. This was a magical revelation for the Greeks and the Egyptians, who were able to see from the motions of the stars and the way the Sun moved. …

May 22, 2025 · Although the very existence of the “flat-Earth theory” is quite discouraging, we’d like to use it in a positive way – as an exercise in critical thinking.

There are a number of reasons why scientists know that the Earth is round, and not flat. It turns out that we can test many of these reasons out for ourselves, too.

Apr 12, 2007 · As countless photos from space can attest, Earth is round—the "Blue Marble," as astronauts have affectionately dubbed it. Appearances, however, can be deceiving. Planet …

Oct 27, 2024 · Well, in a nutshell, the Flat Earth myth is this old belief that our planet isn't a round sphere but, instead, a flat disc. Despite centuries of scientific evidence proving Earth's …

Nov 11, 2024 · Even from space, you wouldn’t detect something important about Earth’s shape: It’s not perfectly round. It’s actually a slightly oblate spheroid, or an ellipsoid. This means it is a …

May 1, 2023 · Humanity has known the world is not flat for a few millennia, and I’ve been meaning to show more methods on how to prove the Earth is round.

Oct 19, 2023 · We have found that the Earth is not a perfect sphere, but an oblate spheroid, a sphere bulged around the center and slightly flat around the poles, due to the combinatorial …

Flat Earth is an archaic and scientifically disproven conception of the Earth's shape as a plane or disk. Many ancient societies subscribed to a flat-Earth cosmography.