Kategorier: Alle - observations - philosophy - metaphysics - falsification

af dina ragab 17 år siden

333

Heroic science

Karl Popper, a prominent 20th-century philosopher of science, introduced influential theories about the nature of scientific inquiry. He argued that science cannot definitively prove anything to be true and that scientific statements must be falsifiable.

Heroic science

Heroic science

Not so heroic scientists

Copernicus & Aristarchus
Didn't suggest anything wrong with traditional appearences
No Physical crucial experiment
Bold metaphysical Theory( sun center of universe)

Historians of science say

Science doesnt come through a process of falsification

Karls' example of heroic scientists

Einstien
Declared theory wrong only a better approximation than that of Newton
Declared theory wrong if predictions didnt agree with observations(falsible)
Very bold theory (most heroic)
Newton
Theory was false as Einstien's came on
Excellent approximations,falsible
Deviates from keplers laws
Kepler
The laws are excellent approximation for the solar system yet not true
His laws were falsible as they had to agree with tycho's observations
His search for truth forced him to give up favorable ideas to others that fitted facts
Bold metaphysical view
Galileo

Karl's definition of heroic science

Scientists have severe attempts refuting their own conjectures( admitting their own ideas can be wrong)
Scientists work with bold conjectures

Karl popper

Stated 2 theories
Science cannot prove something true
Scientific statements must be falsible
Leading contributer to scientific enterprise
20th century most important philospher of science

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