'Perfect circles' presentation slideshows

ETSU Honors Program 2005-06

697 views • 58 slides

Welcome to Class 2: Science History, Pseudoscience and Theory

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Planetary Motions and Lessons in Science

Planetary Motions and Lessons in Science . Can One Prove that the Earth is Round?. Height of Polaris above the horizon. Shadow of the Earth during a lunar eclipse. Can One Prove that the Earth is Round?. Eratosthenes experiment. Height of Polaris above the horizon.

368 views • 24 slides

New Unit! Unit 5: Revolution & Enlightenment

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GRAVITATION

GRAVITATION. Early Astronomy. As far as we know, humans have always been interested in the motions of objects in the sky. They used the sky to navigate and to predict the changing of the seasons.

406 views • 18 slides

History of astronomy

Miss Witkowski. History of astronomy. What is Astronomy. Astronomy - Study of celestial objects, space and the physical universe as a whole Stars Planets Moons Asteroids Comets Etc. History of Astronomy. Almost every culture throughout time has studied the universe Egyptians

582 views • 17 slides

Plato Philosophy Through the Centuries

Plato Philosophy Through the Centuries. BRENT SILBY Unlimited (UPT). What is Philosophy? 3 main areas in Philosophy. Epistemology. How do we know it is cloudy outside?. Metaphysics. Does rain exist ? Do atoms exist? Does God exist?. Ethics.

307 views • 15 slides

Comparing Plant and Animal Cells

Comparing Plant and Animal Cells . Problem: How are plant and animal cells alike? How are they different?.

465 views • 10 slides

The Pythagorean Theorem

The Pythagorean Theorem. The square of the hypotenuse is equal to the sum of the squares of the two other sides: a 2 +b 2 =c 2. c. a. b. Remember that the area of a square is d 2. d. What is the area of this figure?. d.

316 views • 6 slides

1) I and IV. 2) II only 3) III only. 4) II and III

The old geocentric view of the universe held that the Earth was surrounded by a celestial sphere that held the stars: 1) never moved. 2) rotated from east to west each day 3) rotated from west to east each day.

114 views • 5 slides