Back in mid August I set up a Google alert search on “sloan digital sky surveys”. Here is a summary of 3 months of mentions of SDSS in online news:
Sept 25th: Discovery of ‘hyper-compact star clusters’ helped by SDSS data: SpartanDaily
Oct 3rd: “Artificial Intelligence Opens a New Window to the Universe”, Huffington Post.
“Robotic telescopes constantly collect astronomical data and generate enormous astronomical databases. For instance, Sloan Digital Sky Survey (SDSS) has imaged over 400 million galaxies since it saw first light in 2000. ”
So obviously this mentions SDSS, but implies it’s a robotic telescope! Our team of observers, plate pluggers, and drillers, and the hundreds of other people who work hard to keep SDSS observing might object to this….
Amazing that our observing process is so smooth that to outsiders it appears to be like a robot! Stay tuned for a newly planned “The SDSS Telescope is not Robotic” article. 🙂
Opinion: “Why More Inventions Don’t Win Nobel Prizes, and Why That’s a Good Thing”, National Geographic.
Cites SDSS as one of the reasons it was right that the invention of the CCD got the 2009 Nobel Prize in Physics because of the realms of discovery it opened up:
“The world could get along well without camera cell phones. What’s exciting about CCDs, whose inventors won the 2009 physics prize, is their use in the Hubble Space Telescope and the Sloan Digital Sky Survey.”
Oct 10th: “New Study of Spiral Arms”, Phys.org
Authors use a sample of 50 non-barred and two armed spiral galaxies selected from SDSS and measure spiral arm pitch angles, finding most are only approximately log spiral, typically having decreasing pitch angle as radius increased. Link to paper.
Oct 22nd: “Chandra Data Archive Comes to Life”, RedOrbit
Report on release of images from the Chandra archive, which us SDSS images (among many others) to make nice multi wavelength images, like the below one of NGC 4736.
Oct 27th: “Nothing Can Escape Black Holes – this Lucky Star Did”, TechTimes
Study which revealed a star loosing a portion of its mass to a black hole used some SDSS data.
Cosmologists use galaxies observed by the Sloan Digital Sky Survey to study the nature of dark energy and find support for a scenario in which dark matter decays into dark energy.
Nov 4th: “The Rise of Astrostatistics”, Symmetry Magazine.
“I believe the large surveys shocked astronomers with how much data there is,” Hilbe says. “The Sloan Digital Sky Survey [one of the first automated and digitized comprehensive astronomical sky surveys] told them they needed statistics.”
Notice another mention of SDSS applying the process is automated, which we addressed above (thanks again to our wonderful observing team). Apparently this idea is fairly ubiquitous in the media….
Nov 6th: “Never has so much data been collected so fast” Edmonton Journal.
Article about big data in astronomy begins:
“When the Sloan Digital Sky Survey began in 2000, its telescope in New Mexico collected more data in its first few weeks than had been amassed in the entire history of astronomy.”
Articles use an SDSS image to illustrate the LMT pointing at galaxy 5MUSES-229, one of the dusty galaxies in the study which was used to study the relative contributions of AGN and star formation in the heating of dust.
Nov 14th: “How Young, Massive, Compact Galaxies Evolve into Their Red, Dead Elders”, Science World Report.
Report on study using a sample of poststarburst galaxies identified in SDSS and followed up with HST and Chandra.
To set up your own alert, visit news.google.com, search on “sloan digital sky survey” and click “Create alert” which can be found at the bottom on the page.