1. Classical greece Flashcards
Thales 585
the world emerged out of water and floats on it; everything at its roots is composed of water
anaximenes 535
the fundamental thing that things of made of is “air”: lest to most dense: fire, wind, water, eath, etc
heraclitus 500
fire is basic element; world is without beginning or end; constant change
democritus 410
world is made up of different kinds of moving, indivisible atoms with void between them
Materialism
philosophical idea that the world can be understood and described in terms of its material substrate. no appeal to supernatual or immaterial forces is necessary.
empedocles 450
material ingredients +immaterial principles (love+strive)
epistimology
the question of knowledge and the method by which we get to it
plato 427-348
real of forms = perfect 2. material realm = imperfect
plato epistimology
observation is not so great, our senses deceive us.
Best way to gain knowledge is through reason.
world according to plato
demiurge(embodiment of rationality) used 4 elements, earth water air and fire. which are mathematical and geometric in nature (platonic solids)
plato’s world
earth is sphere, celestial sphere with fixed star moves around earth once a day. sun, other plants move aorund earth in a circle
two sphere model
earth nestled in celestial sphere. has fixed stars, the moon, the sun, and wadering stars = planets. retrograde motion
heraclides 390 bce
earth rotates on axis
aristarchus 310- 230 bce
sun at centre of the universe
aristotle causes
Formal: form. Material: Stuff its made of. Efficient: agency that causes change Final : the purpose fulfilled by the chang