Okay, so here’s the deal…
I need help maintaining this blog. I can’t do this on my own.
Unfortunately, I just don’t have the time to update AstroNews anymore… there are a couple of reasons why…
- The number of daily stories seems to be increasing
- I’ve been working some very odd hours recently and I just don’t know from one week to the next how much time I’ll have to work on the blog – or even when, for that matter.
- I’ve also had to travel for my work and that makes maintaining this blog difficult
- My personal time is also becoming more limited and I have to concentrate on other issues first…
- I have another blog, and for personal reasons, that blog has become pretty important to me and has to take priority right now.
I’ve thought long and hard about AstroNews and what to do with it… I don’t want to abandon it completely but I can’t keep this blog going by myself.
I know I’ve mentioned this before and unfortunately no one was able to help out… but I’m kinda down to the crunch now.
If there’s anyone out there, amongst the hundreds of people who read this on WordPress, follow the site on Twitter, like it on Facebook or watch for the news in the Windows sidebar gadget, who can help post stories, then please let me know. My email address will follow.
I’m not looking for anyone to take over the site, just to post stories on a completely voluntary basis. I may not be able to get you on the Press Release email distribution list from the American Astronomical Society, but I can forward the emails to you. You can also subscribe to news releases from NASA and check the news on the ESA’s website etc 🙂
So that’s about it… without help, AstroNews will be on hold until a point in the future when I can get it going again.
If you’d like to help, please feel free to email me at astronews.us “at” gmail.com
Thank you for your support,
Richard J. Bartlett
Celebrate the stars! Created in 2003 by high-school student Jennifer Barlow, IDSW has grown to become a worldwide event and a key component of Global Astronomy Month. The goals of IDSW are to appreciate the beauty of the night sky and to raise awareness of how poor-quality lighting creates light pollution.
Light pollution is a growing problem. Not only does it have detrimental effects on our views of the night sky, but it also disrupts the natural environment, wastes energy, and has the potential to cause health problems.
Full Story: http://www.darksky.org/idsw
Astronomers are actively hunting a class of supermassive black holes throughout the universe called blazars thanks to data collected by NASA’s Wide-field Infrared Survey Explorer (WISE). The mission has revealed more than 200 blazars and has the potential to find thousands more.
Blazars are among the most energetic objects in the universe. They consist of supermassive black holes actively “feeding,” or pulling matter onto them, at the cores of giant galaxies. As the matter is dragged toward the supermassive hole, some of the energy is released in the form of jets traveling at nearly the speed of light. Blazars are unique because their jets are pointed directly at us.
“Blazars are extremely rare because it’s not too often that a supermassive black hole’s jet happens to point towards Earth,” said Francesco Massaro of the Kavli Institute for Particle Astrophysics and Cosmology near Palo Alto, Calif., and principal investigator of the research, published in a series of papers in the Astrophysical Journal. “We came up with a crazy idea to use WISE’s infrared observations, which are typically associated with lower-energy phenomena, to spot high-energy blazars, and it worked better than we hoped.”
Several critical items related to NASA’s next-generation James Webb Space Telescope are being tested in the giant thermal vacuum test chamber at NASA’s Goddard Space Flight Center, Greenbelt, Md.
These photos show the OTE (Optical Telescope Element) Simulator or OSIM wrapped in a silver blanket on a platform, being lowered down into a vacuum chamber (called the Space Environment Simulator, or SES) by a crane to be tested to withstand the cold temperatures of space.
The OSIM simulates the Webb telescope for the purposes of testing the science instruments that will fly on the observatory. The OSIM itself will never fly into space, but it is a vital part of the testing program to verify that the science cameras and spectrographs will function as planned.
Using a combination of powerful observatories in space and on the ground, astronomers have observed a violent collision between two galaxy clusters in which so-called normal matter has been wrenched apart from dark matterthrough a violent collision between two galaxy clusters.
The newly discovered galaxy cluster is called DLSCL J0916.2+2951. It is similar to the Bullet Cluster, the first system in which the separation of dark and normal matter was observed, but with some important differences. The newly discovered system has been nicknamed the “Musket Ball Cluster” because the cluster collision is older and slower than the Bullet Cluster.
A new observatory still under construction has given astronomers a major breakthrough in understanding a nearby planetary system and provided valuable clues about how such systems form and evolve. Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have discovered that planets orbiting the star Fomalhaut must be much smaller than originally thought. This is the first published science result from ALMA in its first period of open observations for astronomers worldwide.
The discovery was made possible by exceptionally sharp ALMA images of a disc, or ring, of dust orbiting Fomalhaut, which lies about 25 light-years from Earth. It helps resolve a controversy among earlier observers of the system. The ALMA images show that both the inner and outer edges of the thin, dusty disc have very sharp edges. That fact, combined with computer simulations, led the scientists to conclude that the dust particles in the disc are kept within the disc by the gravitational effect of two planets — one closer to the star than the disc and one more distant.
Full Story: http://www.eso.org/public/news/eso1216/