He collected the recordings of seismic waves from a large number of earthquakes, and developed a calibrated system of measuring them for magnitude.
www.seismo.unr.edu/ftp/pub/louie/class/100/magnitude.ht... www.seismo.unr.edu/ftp/pub/louie/class/100/magnitude.html
The magnitude of most earthquakes is measured on the Richter scale, invented by Charles F. Richter in 1934. The Richter magnitude ... Although Richter originally proposed this way of measuring an earthquake's "size," he only used a certain type of seismograph and measured shallow earthquakes in Southern California.
www.geo.mtu.edu/UPSeis/intensity.html
Bartoshuk believes that measuring a completely subjective experience is possible with magnitude matching. If we want to measure happiness of quality of living around the world, why not compare it to a standard like the loudness of a tone or the brightness of the sun?
www.psychologicalscience.org/observer/getArticle.cfm?id... www.psychologicalscience.org/observer/getArticle.cfm?id=2517
EAST LANSING - The morning after Will Gholston's stop-the-presses commitment to Michigan State, we're left measuring the magnitude of this recruiting earthquake. Click through for a DotComp commentary from SpartanMag.com publisher Jim Comparoni.
purdue.rivals.com/content.asp?CID=956701
The Richter scale measures the magnitude of earthquakes, and the Mercalli scale measures their intensity. ... Ads by Google ... There are currently no results related to your search. Please check to see that you spelled your query correctly. Or, try a different or more general query term.
www.britannica.com/eb/art-68349
Measuring Magnitude; Description; When scientists refer to a "great" earthquake, they do not mean the earthquake was fabulous, they mean it was huge, Informally, earthquakes are classified according to their size. ... Disaster Relief > Earthquakes > Measuring Magnitude...
www.constructiondefects.com/dr_e_magnitude.asp www.constructiondefects.com/dr_e_magnitude.asp
This paper considers how to measure the magnitude of the sum of independent random variables in several ways. We give a formula for the tail distribution for sequences that satisfy the so called Levy property. ... Measuring the Magnitude of Sums of Independent Random Variables (2001) [2 citations — 1 self]
citeseer.ist.psu.edu/hitczenko01measuring.html citeseer.ist.psu.edu/hitczenko01measuring.html
Measuring the Big One ... These days, an earthquake happens and right away it is on the news, including its magnitude. Instant earthquake magnitudes seem as routine an achievement as reporting the temperature, but they're the fruit of generations of scientific work.
geology.about.com/cs/quakemags/a/aa060798.htm
The term is "magnitude". The magnitude scale was invented by the ancient Greeks around 150 B.C. The Greeks put the stars they could see into six groups. They put the brightest stars into group 1, and called them magnitude 1 stars.
www.windows.ucar.edu/tour/link=/the_universe/Stars/magn... www.windows.ucar.edu/tour/link=/the_universe/Stars/magnitude_scale.html
Measuring the Magnitude of HIV in Africa; Emily Oster ; University of Chicago and NBER; Draft: Preliminary and Incomplete. November 6, 2006; Abstract; This paper presents a new methodology for estimating HIV prevalence in Africa.
home.uchicago.edu/~eoster/magnitude.pdf home.uchicago.edu/~eoster/magnitude.pdf