Gravity: Investigating the Force, Mass, and Attraction of Physical BodiesGravity is everywhere. It is the force that keeps the earth orbiting around the sun. Yet, it has always been one of the most mysterious forces throughout human history. This book explores some of the scientists responsible for what we know about gravity and how this knowledge has impacted modern society. |
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Contents
4 | |
6 | |
The Scientific Method
| 10 |
Great Controversies
| 16 |
Gravity is Explained
| 22 |
Einsteins Revelations
| 26 |
The Big Bang and an Expanding Universe
| 30 |
Future Prospects
| 34 |
Other editions - View all
Gravity: Investigating the Force, Mass, and Attraction of Physical Bodies Chris Woodford No preview available - 2012 |
Common terms and phrases
Albert Einstein Almagest ancient Greeks Aristotle astrologers astronomers atom Babylonians BCE Egyptians believed the planets big bang black holes Bruno calendar classical physics clock comet Copernicus’s cylinders developed discovered Earth Earth’s magnetic Edmond Halley Edwin Hubble Einstein’s general theory Einstein’s theory electricity energy English physicist EXPERIMENTS ON GRAVITY explained gravity force of gravity fossil galaxies Galileo geocentric theory gravitational waves gravitons heavens heavy objects heliocentric theory huge idea invented invisible force Isaac Newton Johannes Kepler Kepler’s laws law of gravitation mass mathematician mathematics Mercury’s orbit Moon movements of planets Newton’s laws Nicolaus Copernicus night sky NUCLEAR FORCE objects fall observations perihelion philosopher planets and stars planets moved planets revolve predict Ptolemy Ptolemy’s published ramp Renaissance astronomers Robert Hooke scientific theories solar eclipse space special theory speed of light Spheres stars and planets Stephen Hawking subatomic suggested telescope Thales theory of relativity thought experiments universe