Monday, November 2, 2009


I've recently made additions and modifications to my Chronology of Earthwebsite; a timeline of significant events, mostly scientific, in the history of earth; beginning with the big bang, followed 9 billion years later by the appearance of the solar system, and temporarily ending with all of us.

The chronology can be viewed at:

- Jules Berman

related words: world timeline, world time line, terran chronology, terrestrial chronology, chronology of science, timeline of science, science events, history of science, history of earth, science through history, science through the ages, science past and present, jules j berman
Science is not a collection of facts. Science is what facts teach us; what we can learn about our universe, and ourselves, by deductive thinking. From observations of the night sky, made without the aid of telescopes, we can deduce that the universe is expanding, that the universe is not infinitely old, and why black holes exist. Without resorting to experimentation or mathematical analysis, we can deduce that gravity is a curvature in space-time, that the particles that compose light have no mass, that there is a theoretical limit to the number of different elements in the universe, and that the earth is billions of years old. Likewise, simple observations on animals tell us much about the migration of continents, the evolutionary relationships among classes of animals, why the nuclei of cells contain our genetic material, why certain animals are long-lived, why the gestation period of humans is 9 months, and why some diseases are rare and other diseases are common. In “Armchair Science”, the reader is confronted with 129 scientific mysteries, in cosmology, particle physics, chemistry, biology, and medicine. Beginning with simple observations, step-by-step analyses guide the reader toward solutions that are sometimes startling, and always entertaining. “Armchair Science” is written for general readers who are curious about science, and who want to sharpen their deductive skills.