Latest Scientific modeling Stories
Maplesoft announced a new release of MapleSim™, the Modelica®-based physical modeling and simulation platform.
Acclaimed author, keynote speaker, innovator and expert on leadership and visualization to host weekly show on visualizing the full potential of human leadership. Austin,
Get a behind-the-scenes look at the mathematics underlying movie special effects at this free public event, July 11 at 6:15 PM at the Hyatt Regency Minneapolis.
Ptolemaic System -- The Ptolemaic system was a system to explain the motions of the heavens, espoused by Claudius Ptolemaeus in Almagest sometime around the second century, C.E., and accepted for over a thousand years by the vast majority of people to be the correct cosmological model. Unlike earlier systems (such as 'the stars move because that is the will of the gods', or the model of concentric spheres), the Ptolemaic model explained all phenomena in the sky, while holding to Plato's...
Geocentric Model -- The geocentric model of the cosmos is a paradigm which places the Earth at the center of the universe. Common in ancient Greece, it was believed by both Aristotle and Ptolemy. Most Greeks assumed that the Sun, Moon, stars, and planets orbit Earth. Similar ideas were held in ancient China. The geocentric model was gradually replaced by the heliocentric model of Copernicus and Galileo due to the simplicity and predictive accuracy of that newer model. In this model, a...
- Sleep; the state or condition of being asleep.