'Just broke a couple fingers'

What can one say about Paul Simon that hasn’t already been said one thousand times over? The man is an absolute icon: a writer of profound lyrics that speak to our common suffering and redemption, a creator of melodic compositions that are at once complicated and alluring, and a man who has demonstrated his immense respect for other musicians by collaborating with the absolute best that the world has to offer. He finds inspiration around the globe, and often, listening to the Paul Simon back catalog is the audio equivalent of flipping through a National Geographic magazine; it’s a master The post Top 10 Paul Simon Songs appeared first on ClassicRockHistory.com.

CNN's Jim Acosta Points Out the Double-Standard of Colin Kaepernick Being Banned From the NFL

Houthis Attack Oil Tanker in Red Sea With Missile After Biden Just Begged Iran to Make Them Stop

Seize the Grey took the Preakness Stakes on Saturday, with Kentucky Derby Winner Mystik Dan following close behind.THIS IS A BREAKING STORY. AP'S PREVIOUS STORY IS BELOW:Rain was falling at Pimlico Race Course on Saturday hours before Kentucky Derby winner Mystik Dan goes...

Longtime Republican pollster Frank Luntz predicted that former President Donald Trump could win nearly a third of the black vote in his rematch with President Biden in November. While black voters have…

Credit: @CollinRugg Shocking video footage released this week shows the moment a naked man in California got smacked by a car after running into traffic during a suspected mental health episode. The video,…

Rep. Harriet Hageman (R-WY) on Thursday spoke to The Gateway Pundit during the ongoing House Judiciary Committee hearing to advance measures to hold corrupt Attorney General Merrick Garland in contempt…

Credit: Alice Stewart/LinkedIn Alice Stewart, a former GOP advisor and a CNN political commentator, has died unexpectedly at the age of 58. Her passing was confirmed after her body was discovered early…

The gravitational wave background was first detected in 2016. It was announced following the release of the first data set from the European Pulsar Timing Array. A second set of data has just been released and, joined by the Indian Pulsar Timing Array, both studies confirm the existence of the background. The latest theory seems to suggest that we’re seeing the combined signal of supermassive black hole mergers.  Gravitational waves are ripples in spacetime caused by violent processes in the Universe. They were predicted by Einstein back in 1916 as part of his General Theory of Relativity. It is thought the waves are generated by accelerating masses such as merging black holes, colliding neutron stars and the like. They are expected to be able to travel through space, largely unimpeded by anything in their way.  Their existence was first detected in September 2015 by the Laser Interferometer Gravitational-Wave Observatory, or LIGO. They are thought to have come from a gravitational merger between tow black holes 1.3 billion light years away.  The Laser Interferometer Gravitational-Wave Observatory is made up of two detectors, this one in Livingston, La., and one near Hanford, Wash. The detectors use giant arms in the shape of an “L” to measure tiny ripples in the fabric of the universe. Credit: Caltech/MIT/LIGO Lab The gravitational wave background is a random distribution of gravity waves that permeate the Universe and it is this that was detected in the European Pulsar Timing Array. The background is thought to occur from multiple, superimposed gravity waves generated from supermassive black hole binaries for example. The observation of the gravity wave background can give us a great opportunity to study the Universe at large much like the Cosmic Background Radiation. The achievement would not have been possible if it wasn’t for the European Pulsar Timing Array, the Indian PTA, the North American Nanohertz Observatory and the Parkes PTA.  The full-sky image of the temperature fluctuations (shown as color differences) in the cosmic microwave background, made from nine years of WMAP observations. These are the seeds of galaxies, from a time when the universe was under 400,000 years old. Credit: NASA/WMAP A pulsar timing array (PTA) consists of a network of galactic pulsars that are monitored and analysed to detect patterns in their pulse arrival times on Earth. Essentially, PTAs function as galaxy-sized detectors. While pulsar timing arrays have various applications, they are most well-known when employing an array of millisecond pulsars to detect and analyse the long-wavelength gravitational wave background. The paper, authored by a team led by J.Antoniadis from the Institute of Astrophysics from Greece explore the implications of the common low frequency signal observed int he latest data released from the pulsar timing array systems. Assembling data from the four different datasets, the team look for a signal comprising only high quality data.  The conclusion was unmistakable, yet more evidence for a gravity wave background. Over time, and with more Pulsar Timing Array projects, the low frequency gravity wave background will become increasingly distinctive. The mission now is to interpret the details of all these signals to maximise the opportunity to explore the Universe in this new way. Source : The second data release from the European Pulsar Timing Array: IV. Implications for massive black holes, dark matter and the early Universe The post More Evidence for the Gravitational Wave Background of the Universe appeared first on Universe Today.