A MORE COMPLETE AND UP-TO-DATE VERSION OF THIS ARTICLE IS AVAILABLE HERE.
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A MORE COMPLETE AND UP-TO-DATE VERSION OF THIS ARTICLE IS AVAILABLE HERE. Redwood Regional Park, near Oakland, California Introduction How old is the earth and its fossil layers? According to geologists, the earth is 4.56 billion years old, and the fossil layers, which document the proliferation of living species through the eons, are millions of years old. Yet a 2014 Gallup poll found that 42% Continue reading Young-earth creationism and the forest fallacy A MORE COMPLETE AND UP-TO-DATE TREATMENT OF THIS TOPIC IS AVAILABLE HERE and HERE. A MORE COMPLETE AND UP-TO-DATE VERSION OF THIS ARTICLE IS AVAILABLE HERE. Introduction Why is it so hard to find ET? After 50 years of searching, the SETI project has so far found nothing. In the latest development, on April 14, 2015 Penn State researchers announced that after searching through satellite data on 100,000 galaxies, they saw no evidence, such as infrared signatures, indicative of advanced technological Continue reading Desperately seeking ET: Fermi’s paradox turns 65 (Part II) A MORE COMPLETE AND UP-TO-DATE VERSION OF THIS ARTICLE IS AVAILABLE HERE. Introduction In 1950, while having lunch with colleagues Edward Teller and Herbert York, who were chatting about a recent cartoon in the New Yorker depicting aliens abducting trash cans in flying saucers, physicist Enrico Fermi suddenly blurted out, “Where is everybody?” His question is now known as Fermi’s paradox. Fermi’s line of reasoning was Continue reading Where is ET? Fermi’s paradox turns 65 New Pew Research Center poll on scientists’ views versus public views A new poll by the Pew Research Center has highlighted some stark differences between views of leading scientists, in particular members of the American Association for the Advancement of Science (AAAS), and those of the general U.S. public. The results are summarized in this Continue reading Does public opinion always agree with scientific fact? A MORE COMPLETE AND UP-TO-DATE VERSION OF THIS ARTICLE IS AVAILABLE HERE. A MORE COMPLETE AND UP-TO-DATE VERSION OF THIS ARTICLE IS AVAILABLE HERE. |
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