What's New Robert L. Park 16 Nov 2011
Robert Park <[email protected]> Wed, 16 Nov 2011 07:28:39 -0500
| Newsgroups | gmane.science.physics.whatsnew |
|---|---|
| Message-ID | <LISTSERV%[email protected]> |
WHAT'S NEW Robert L. Park Friday, 11 Nov 16 Washington, DC 1. THE ALTERNATIVES: SYMPOSIUM EXAMINES QUACK CURES. Sadly, the death of Steve Jobs from pancreatic cancer came just a month=20 before the Lorne Trottier Public Science Symposium, =93Alternative Medici= ne,=20 Under the Microscope=94 was held 7&8 Nov 2011 at McGill University in=20 Montr=E9al, Canada. Although it=92s unlikely that alternative medicine=20 contributed directly to Jobs=92 death, his delay in seeking effective=20 treatment probably did (WN 28 Oct 11). Not a scientist, Jobs initially=20 turned to alternative medicine rather than face surgery. The four=20 symposium speakers, Harriet Hall, Paul Offit, Bob Park, and Edzard Ernst,= =20 are well-known debunkers of alternative medicine. Free to the public, th= e=20 symposium was funded by McGill alumnus and benefactor Lorne Trottier. He = co- founded Matrox, a computer graphics corporation. =20 2.CANCER AND CAUSALITY: EINSTEIN DIDN=92T HAVE A CELL-PHONE. Of the world=92s 7 billion people, an incredible 5 billion have cell phon= es=20 (=93mobiles=94 in most countries). The safe use of mobiles is therefore = a=20 global health concern. The response of the World Health Organization was = to=20 conduct a huge epidemiologic study aimed at demonstrating a link between=20 cell-phone radiation and brain cancer. The effort was seriously misguide= d =96 no such link exists. The study served only to raise widespread public=20 alarm over a nonexistent hazard. Epidemiology, which is the study of=20 health patterns in populations; is important, but it=92s not a substitute= for=20 science. Science is the organization of knowledge into testable laws and= =20 theories. It has been known for more than 100 years that electromagnetic= =20 radiation at frequencies below the ultraviolet is non-ionizing, and thus=20 cannot create the mutant strands of DNA that constitute incipient cancers= . =20 In 1905, Einstein=92s =93miracle year,=94 he theorized that electromagnet= ic=20 radiation consists of discrete units of energy, now called =93photons,=94= which=20 are equal in energy to the frequency multiplied by Planck's constant. It=20 marked the origin of wave-particle duality and earned Einstein his 1921=20 Physics Nobel Prize. His theory is verified every time a cell phone=20 works. =20 3. SPACE STATION: SOYUZ MISSIONS TO THE ISS ARE RESUMED. Why is not clear. A three month suspension of manned Soyuz flights, impos= ed=20 after the crash of an unmanned supply vehicle in August, ended Monday wit= h=20 the launch of a three astronaut replacement team to the ISS. Two Russian= =20 cosmonauts and an American astronaut will rendezvous with the ISS today t= o=20 replace a team that has been there since June. What will the new team do= ? =20 They will attempt to stay alive until they=92re replaced. 4. =93CURIOSITY=94: NEXT WEEK THE NEW MARS ROVER WILL BE LAUNCHED. The new rover has far greater capability than its predecessors to retriev= e=20 and analyze samples. Moreover, the solar panels have been replaced with = Pu- 238 radioisotope thermoelectric generators that will supply far more powe= r=20 than the solar panels.=20 THE UNIVERSITY OF MARYLAND. Opinions are the author's and not necessarily shared by the University of Maryland, but they should be. --- Archives of What's New can be found at http://www.bobpark.org What's New is moving to a different listserver and our subscription process has changed. To change your subscription status please visit this link: http://listserv.umd.edu/cgi-bin/wa?SUBED1=3Dbobparks-whatsnew&A=3D1