Science Videos Search Engine. Physics Flash Animations. We have been increasingly using Flash animations for illustrating Physics content. This page provides access to those animations which may be of general interest. The animations will appear in a separate window. The animations are sorted by category, and the file size of each animation is included in the listing. Also included is the minimum version of the Flash player that is required; the player is available free from The categories are: In addition, I have prepared a small tutorial in using Flash to do Physics animations.
It contains screen shots and embedded Flash animations, so the file size is a 173k. LInks to versions of these animations in other languages, other links, and license information appear towards the bottom of this page. The Animations There are 99 animations listed below. Other Languages and Links These animations have been translated into Catalan, Spanish and Basque: Educational Technology blog from the Univ. of Illiinois.
Watch Videos Online: TV Shows, Movies, Sport, Cartoons. Free video lectures, Free downloadable video lectures, Free Anim. ScienceMagazine. Science & Reason on Facebook: Star Size Comparison: The biggest/largest known stars in the Universe. ---Please subscribe to Science & Reason:• VY Canis Majoris (VY CMa) is a red hypergiant star located in the constellation Canis Major. Antares is a red supergiant star in the Milky Way galaxy and the sixteenth brightest star in the nighttime sky (sometimes listed as fifteenth brightest, if the two brighter components of the Capella quadruple star system are counted as one star).
The Pistol Star is a blue hypergiant and is one of the most luminous known stars in the Milky Way Galaxy. Rigel (β Ori / β Orionis / Beta Orionis) is the brightest star in the constellation Orion and the sixth brightest star in the sky, with visual magnitude 0.18. Arcturus (α Boo / α Boötis / Alpha Boötis) is the brightest star in the constellation Boötes. ScienceTV. In biology, evolution is change in the genetic material of a population of organisms from one generation to the next. Though changes produced in any one generation are normally small, differences accumulate with each generation and can, over time, cause substantial changes in the population, a process that can result in the emergence of new species. The similarities among species suggest that all known species are descended from a common ancestor (or ancestral gene pool) through this process of gradual divergence. The basis of evolution is the genes that are passed on from generation to generation; these produce an organism's inherited traits.
These traits vary within populations, with organisms showing heritable differences (variation) in their traits. Evolution itself is the product of two opposing forces: processes that constantly introduce variation, and processes that make variants either become more common or rare. Free Science and Video Lectures Online!