The universe is a very strange place and to me, the most bizarre objects are black holes. They are things where the gravitational attraction is so strong that not even light can move fast enough to get away. While the complete definition of black holes requires a great deal of sophisticated mathematics, the fundamental principles are easy to understand. No one is better at explaining science and in this thorough, non-mathematical explanation of how black holes can exist, Asimov is at his best.
Science - 14 January 2011Science is the academic journal of the American Association for the Advancement of Science and is considered one of the world's most prestigious scientific journals. The peer-reviewed journal, first published in 1880 is circulated weekly and has a print subscriber base of around 130,000. Because institutional subscriptions and online access serve a larger audience, its estimated readership is one million people.
History of Twentieth-Century Philisophy of Science
The aim of philosophy of science is to understand what scientists did and how they did it, where history of science shows that they performed basic research very well. Therefore to achieve this aim, philosophers look back to the great achievements in the evolution of modern science that started with the Copernicus with greater emphasis given to more recent accomplishments. Describes the evolution of the contemporary Pragmatist philosophy of science including the new artificial-intelligence computerized discovery systems.
These desktop flipcharts offer student activities for learning centres and workstations. They are designed to support instructional objectives in Reading, Writing, Word Study, and Science/Social Studies in third grade.
What We Believe but Cannot Prove: Today's Leading Thinkers on Science in the Age of Certainty
The title's question was posed on Edge.org (an online intellectual clearing house), challenging more than 100 intellectuals of every stripe—from Richard Dawkins to Ian McEwan—to confess the personal theories they cannot demonstrate with certainty. The results, gathered by literary agent and editor Brockman, is a stimulating collection of micro-essays (mainly by scientists) divulging many of today's big unanswered questions reaching across the plane of human existence.
