Science

Science is the systematic knowledge gained by use of reason based on observation.

Each field of science studies the nature of a certain kind of entity

Scientific knowledge is induced from observations, finding the single causal principle that explains a wide range of observed facts, integrated into all other knowledge without contradiction. (The crucial role of experimentation is to isolate possible causes.) Because scientific knowledge is the integration of observations into contextual principles, it must be understood historically, to know what it is that men observed and why certain principles are necessitated and justified by these observations.

Links

Galileo Galilei (1564 to 1642)

Galileo Galilei (1564 to 1642)

Galileo Galilei (1564 to 1642) Autograph notes on the satellites of Jupiter. These observations provided direct, perceptual evidence that not all bodies in the universe move in circles centered on the earth.

Galileo Galilei (1564 to 1642) Autograph notes on the satellites of Jupiter. These observations provided direct, perceptual evidence that not all bodies in the universe move in circles centered on the earth.