A molecular link between the active compon... [Mol Pharm. 2006 Nov-Dec Top 10 Bizarre & Controversial Archeological Discoveries Many strange archeological discoveries have been made in modern history. Hundreds of artifacts have been unearthed that have baffled scientists and challenged modern man’s view of history. Many of these objects have been labeled out of place artifacts or anachronisms. These archeological discoveries are always controversial and the scientific community is extremely selective in what they accept as fact. Every object on this list has been accused of being an elaborate hoax. In many cases, a conspiracy is the only explanation, without an extensive rewriting of the world’s history books. 10. Discovered: 1944 Attempts have been made to date these figures using Thermoluminescence, or TL dating, and the results suggested a date around 2500 BCE. 9. Discovered: 1938 The alleged story of the Dropa Stones is as follows. The disks were labeled the Dropa Stones. Tsum Um Nui claims that an alien spacecraft crashed in the Bayan Har Shan region 12,000 years ago. 8. Discovered: 1880s 7. Discovered: 1999
Download Graphic Images from the Hillis/Bull Lab Return to "Download Files" Page You are welcome to download the following graphic image of the Tree of Life for non-commercial, educational purposes: Tree of Life (~3,000 species, based on rRNA sequences) (pdf, 368 KB) (see Science, 2003, 300:1692-1697) This file can be printed as a wall poster. Tree of Life tattoo, courtesy of Clare D'Alberto, who is working on her Ph.D. in biology at the University of Melbourne. The organisms depicted in this tattoo are (starting at 4 o'clock and going around clockwise): (1) a cyanobacterium (Anabaena); (2) a radiolarian (Acantharea); (3) a dinoflagellate (Ceratium); (4) an angiosperm (Spider Orchid); (5) a couple species of fungi (Penicillium and a yeast); (6) a ctenophore (comb jelly); (7) a mollusc (nudibranch); (8) an echinoderm (brittle star); and (9) a vertebrate (Weedy Sea Dragon). Here is another great Tree of Life tattoo! Cover of Molecular Systmatics, 2nd ed Here is yet another version from Hannah Udelll at the University of Wisconson-Madisson.
8 shocking things we learned from Stephen Hawking's book From the idea that our universe is one among many, to the revelation that mathematician Pythagoras didn't actually invent the Pythagorean theorem, here are eight shocking things we learned from reading physicist Stephen Hawking's new book, "The Grand Design," written with fellow physicist Leonard Mlodinow of Caltech. The book, covering major questions about the nature and origin of the universe, was released Sept. 7 by its publisher, Bantam. 1. For example, if all we know is that a particle traveled from point A to point B, then it is not true that the particle took a definite path and we just don't know what it is. Yeah, we're still trying to wrap our brains around this. The authors sum up: "No matter how thorough our observation of the present, the (unobserved) past, like the future, is indefinite and exists only as a spectrum of possibilities." 2. This fun fact: A 1-watt night-light emits a billion billion photons each second. Photons are the little packets that light comes in. 3. 4. 5.