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Source X was from a scientific journal, it attempted to address the Flat Earth theory in a way that science could deal with it. But Flat Earth theory is not amenable to scientific treatment. Source X misunderstood what the theory was really saying. The Flat Earth theory is not something that is really a 'fact' in the scientific sense.
On a flat Earth, the Sun's shadow would reach the upper atmosphere very quickly, except near the closest edge of Earth, and would always set at the same angle to the ground (which is not what is observed). The length of twilight would be very different on a flat Earth. On a round Earth, the atmosphere above the ground is lit for a while before ...
For example, on the International Space Station the Earth's gravity is nearly 90% as strong as at the surface. Objects orbiting in space would not remain in orbit if not for the gravitational force, and gravitational fields extend even into the depths of intergalactic space. [5] [6] [7] The dark side of the Moon illuminated by the Sun.
On small scales space appears flat – as does the surface of the Earth if one looks at a small area. On large scales however, space is bent by the gravitational effect of matter. Since relativity indicates that matter and energy are equivalent , this effect is also produced by the presence of energy (such as light and other electromagnetic ...
Well, walking around on Earth's surface feels and looks flat, so more Americans are starting to deem all evidence to the contrary as lies purported by NASA. RELATED: Stunning photos of earth from ...
as the shape of the geoid, the mean sea level of the world ocean; or; as the shape of Earth's land surface as it rises above and falls below the sea. As the science of geodesy measured Earth more accurately, the shape of the geoid was first found not to be a perfect sphere but to approximate an oblate spheroid, a specific type of ellipsoid.
Flat Earth beliefs are classified by experts in philosophy and physics as a form of science denial. [4] Flat Earth groups of the modern era date from the middle of the 20th century; some adherents are serious and some are not. Those who are serious are often motivated by religion [5] or conspiracy theories.
To an observer on Earth, this means that the path the Sun appears to follow upon the celestial sphere is not a straight line (i.e. the ecliptic does not appear "flat"). Twice during each complete orbit, at the two equinoxes, the Sun's path appears to intersect the celestial equator, though the two planes are never in fact coplanar.