He apologized and said he was wrong apex
Depends on what you mean by a theory being real. As a theory it is real. People had thought about it and believed in it. But as a description of reality, it is wrong. The Geocentric theory puts the Earth in the middle, with the Sun and all planets orbiting around the Earth. By now, we're pretty darn sure that's not how it is. The Sun is in the middle, with the planets orbiting around the Sun.
Because of Ptolemy. This was a case of both secular and religious authorities forcing a theory (which was proven wrong in the ancient world) to be the received wisdom, due to a reluctance to accept new theories. It is taught to scientists nowadays as a warning, to always be on the watch that they do not grow so comfortable with a theory that they will struggle to defend it, even against overwhelming evidence to the contrary..
Aristotle divided the Universe into two spheres: one above the Moon and the second under it. This enabled him to explain why there is no problem to move objects on the ground and in the air whereas the stars are stable.
The fission theory, the capture theory, the condensation theory, the colliding planetesimals theory and the ejected ring theory.
hippocrates
Eratosthenes proved the world is flat theory wrong
Some of Galens theories were wrong because dissecting people in his time was morally wrong, illegal and widely discouraged. So instead Galen mainly had to rely on animals (such as monkeys because they are 99.9% the same as humans) for his medical knowledge.
he was wrong
In a word; no.
nothing.
You're playing with words (how would you like to define "good"), but the bottom line is that any theory can be wrong.
9 gallons equal how many cups
We can proof that newton wrong because some of his theory was proofed wrong.
Lots of people have wrong theories about the Universe.
I think that this theory is true only for some people. For Christian people, this theory are wrong, because they believe that people is God's creation.
Evolution, Atomic Theory