It’s been 55 years since the Miller-Urey Experiment, and science has made enormous progress on solving the origin of life. This video summarizes one of the best leading models. Yes there are others. Science may never know exactly how life DID start, but we will know many ways how life COULD start. Don’t be fooled by creationist arguments as even a minimal understanding of biology and chemistry is enough to realize they have no clue what they are talking about.
Note on how competition works. Water will flow across a membrane to try to equalize the ion concentration. If there is a lot of polymer in a vesicle it will be surrounded by many ions, thus causing water to flow into the vesicle, increasing the internal pressure and stretching the membrane. Fatty acids are in equilibrium between the vesicle and solution. If 2 vesicles are near one another they will gradually swap fatty acids. If one membrane is under tension, the fatty acid “on rate” will be greater than the “off rate” (move to a lower energy state by relaxing the pressure). It will suck up fatty acids from solution. The other vesicle will still give them off, but they will disappear (sucked up by neighbor) and not return. Therefore, the vesicle with high internal pressure will grow and the neighbor will shrink.
To download this video go to: http://www.mediafire.com/?yyd0eywkmhj
BBC News – Row over Indonesia atheist Facebook post Priority is to protect marriage | Herald Sun No Fetus Can Feed Us | Unreasonable Faith Alain de Botton: Atheism 2.0 | Video on TED.com
The excellent British broadcaster BBC 4 recently aired a fascinating program called “The Medieval Mind” which explores the philosophy, theology, and predominate thinking of the dark ages. The first episode deals with knowledge and revealed numerous intriguing insights into how the medieval mind determined epistemological truths. Monks, priests, and other godly people were in possession…
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Matt Dillhunty (president of the Atheist Community of Austin, co-host of “Non-Prophets Radio“, and “The Atheist Experience”) recently debated Father Hans Jacobse (an Antiochian Orthodox Priest) at The University of Maryland on 16th November. Full video of the event can be found here (although only 6 of the 9 videos have been posted online as…
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In the book “God’s Undertaker: Has Science Buried God?” by John Lennox he puts forward the example of Aunt Matilda’s cake to illustrate the limited nature of science. The scenario has Aunt Matilda baking a cake and number of scientists are asked to describe it. A nutritionists might tell us about the carbohydrates, fats, sugars,…
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“Atheism 2.0” is a 20 minute TED presentation by Alain de Botton in which he proposes a new approach to evangelising atheism. Alain suggests (apparently without evidence) that we have “secularised badly” and we should sift through the rituals, traditions, and behaviours of religion to identify and adopt their efficient mechanisms. “I have come here…
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Atheists are often told by believers to read the Bible and it will all become clear. Trouble is, many of us have tried that and it doesn’t seem to have helped. Take these verses for example: This does not sound like a great night out to me. “But Rabshakeh said unto them, Hath my master…
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Measles is a highly contagious viral infection of the respiratory system, whose symptoms include fever, cough, runny nose, red eyes and a generalised skin rash. Typically the incubation period (from initial infection to the onset of symptoms) is around 4 days, after which the disease lasts approximately another 4 days. The patient will usually cough,…
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