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Seeing quadruple

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IMAGE: Four of the newfound quadruply imaged quasars are shown here: From top left and moving clockwise, the objects are: GraL J1537-3010 or Wolf s Paw; GraL J0659+1629 or Gemini s Crossbow; GraL.
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Credit: The GraL Collaboration
With the help of machine-learning techniques, a team of astronomers has discovered a dozen quasars that have been warped by a naturally occurring cosmic lens and split into four similar images. Quasars are extremely luminous cores of distant galaxies that are powered by supermassive black holes.
Over the past four decades, astronomers had found about 50 of these quadruply imaged quasars, or quads for short, which occur when the gravity of a massive galaxy that happens to sit in front of a quasar splits its single image into four. The latest study, which spanned only a year and a half, increases the number of known quads by about 25 percent and demonstrates the power of machine learning to assist ....

United States , George Djorgovski , Daniel Stern , Propulsion Laboratory , Swiss Army , European Space Agency Gaia , National Science Foundation , Technology Telescope , Paulo Research Foundation , European Southern Observatory New Technology Telescope , European Research Council , Jet Propulsion Laboratory , Astrophysical Journal , European Space Agency , Infrared Survey Explorer , Keck Observatory , Palomar Observatory , European Southern Observatory , New Technology Telescope , Gemini South , Dragon Kite , Machines Working , Centauru Victory , Alberto Krone Martins , Augmented Intelligence , Artificial Intelligence ,

Caltech: Seeing Quadruple

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Machine-learning methods lead to discovery of rare “quadruply imaged quasars” that can help solve cosmological puzzles
With the help of machine-learning techniques, a team of astronomers has discovered a dozen quasars that have been warped by a naturally occurring cosmic “lens” and split into four similar images. Quasars are extremely luminous cores of distant galaxies that are powered by supermassive black holes.
Over the past four decades, astronomers had found about 50 of these “quadruply imaged quasars,” or quads for short, which occur when the gravity of a massive galaxy that happens to sit in front of a quasar splits its single image into four. The latest study, which spanned only a year and a half, increases the number of known quads by about 25 percent and demonstrates the power of machine learning to assist astronomers in their search for these cosmic oddities. ....

United States , George Djorgovski , Daniel Stern , Swiss Army , Propulsion Laboratory , European Southern Observatory New Technology Telescope , European Space Agency Gaia , Technology Telescope , Jet Propulsion Laboratory , Astrophysical Journal , European Space Agency , Infrared Survey Explorer , Keck Observatory , Palomar Observatory , European Southern Observatory , New Technology Telescope , Gemini South , Dragon Kite , Machines Working , Centauru Victory , Alberto Krone Martins , Augmented Intelligence , Artificial Intelligence , ஒன்றுபட்டது மாநிலங்களில் , டேனியல் கடுமையான , சுவிஸ் இராணுவம் ,

Seeing Quadruple

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Seeing Quadruple
With the help of machine-learning techniques, a team of astronomers has discovered a dozen quasars that have been warped by a naturally occurring cosmic “lens” and split into four similar images. Quasars are extremely luminous cores of distant galaxies that are powered by supermassive black holes.
Over the past four decades, astronomers had found about 50 of these “quadruply imaged quasars,” or quads for short, which occur when the gravity of a massive galaxy that happens to sit in front of a quasar splits its single image into four. The latest study, which spanned only a year and a half, increases the number of known quads by about 25 percent and demonstrates the power of machine learning to assist astronomers in their search for these cosmic oddities. ....

United States , George Djorgovski , Daniel Stern , Propulsion Laboratory , Swiss Army , European Space Agency Gaia , National Science Foundation , Technology Telescope , Paulo Research Foundation , European Southern Observatory New Technology Telescope , European Research Council , Jet Propulsion Laboratory , Astrophysical Journal , European Space Agency , Infrared Survey Explorer , Keck Observatory , Palomar Observatory , European Southern Observatory , New Technology Telescope , Gemini South , Dragon Kite , Machines Working , Centauru Victory , Alberto Krone Martins , Augmented Intelligence , Artificial Intelligence ,

Success of Florida's J. McKinnon Due to Integrity, Efficiency : CEG

Wed December 23, 2020 - Southeast Edition #27
Eric Olson - CEG CONTRIBUTING EDITOR
Lawson Lamar (L), vice president of J. McKinnon Development, and Reece Brimmer, president of Peninsula Technologies (owned by J. McKinnon).
The task of building Florida s mammoth
Brightline Trains extension from West Palm Beach to Cocoa, then west to Orlando International Airport, is a Herculean one for any of the contractors on the project. The $2.7-billion enterprise encompasses 170 mi. of track that will ultimately connect Orlando with Miami.
The portion of the train line from Orlando International Airport east to the Space Coast has seen the most activity in Central Florida. Anyone traveling on the east-west SR 528/Beachline Expressway over the past year has no doubt noticed the land clearing and track installation that parallels the south side of the rural highway. ....

United States , North Carolina , Brevard County , West Palm Beach , Orlando International Airport , Buck Hammock , New Zealand , South Carolina , Kissimmee River , Orange County , Richard Partyka , Jesse Mckinnon , Reece Brimmer , Lawson Lamar , Billy Montgomery , Brian Darville , Florida Department Of Transportation , J Mckinnon Development Orlando , National Equipment Dealers , J Mckinnon Development , Us Army Corps Of Engineers , Kinnon Development , Peninsula Technologies , Brightline Trains , Space Coast , Beachline Expressway ,