[meteorite-list] Gravitational Waves or Just Space Dust?
From: Joshua Tree Earth & Space Museum <dorifry_at_meteoritecentral.com>
Date: Fri, 6 Jun 2014 12:10:22 -0400 Message-ID: <6CE804D42CD04B189E95C25B560CD5A0_at_terryPC> Yet another rush for publicity before you get debunked: http://www.theguardian.com/science/2014/jun/04/gravitational-wave-discovery-dust-big-bang-inflation Gravitational waves turn to dust after claims of flawed analysis Astronomers who thought they had detected echoes of the big bang may have only seen the effects of space dust It was hailed as one of the most important scientific discoveries of the century, the birth of a new era in physics and a shoo-in for a Nobel prize. The claim from Harvard University that it had discovered gravitational waves - and thereby evidence for the theory of cosmic inflation and the existence of a multiverse - caused a worldwide sensation in March. But the celebrations are now looking decidedly premature. Rather than securing a trip to Stockholm to receive a Nobel medal, the Harvard team may have detected nothing more than space dust. Writing in the journal Nature on Wednesday, Paul Steinhardt, director of the Centre for Theoretical Physics at Princeton University, argues that the Harvard team made an unfortunate blunder in its calculations. "Serious flaws in the analysis have been revealed that transform the sure detection into no detection," he writes. Cosmologists working on Harvard's Bicep2 (Background Imaging of Cosmic Extragalactic Polarization) telescope at the south pole unveiled their surprise discovery at a press conference at Harvard, before they had published their results in a peer-reviewed journal. The purpose of independent vetting by peer reviewers is to catch flawed studies before they become part of the scientific literature. Phil Whitmer Joshua Tree Earth & Space Museum Received on Fri 06 Jun 2014 12:10:22 PM PDT |
StumbleUpon del.icio.us Yahoo MyWeb |