Posted on 03/02/2017 7:53:50 AM PST by MtnClimber
One of the most perplexing phenomena in astronomy has come of age. The fleeting blasts of energetic cosmic radiation of unknown cause, now known as fast radio bursts (FRBs), were first detected a decade ago. At the time, many astronomers dismissed the seemingly random blasts as little more than glitches. And although key facts, such as what causes them, are still largely a mystery, FRBs are now accepted as a genuine class of celestial signal and have spawned a field of their own.
The passage was marked this month by the first major meeting on FRBs, held in Aspen, Colorado, on 1217 February. As well as celebrating a fleet of searches for the signals, the meetings 80 delegates grappled with how best to design those hunts and pin down the signals origins and precise distances. The trajectory mirrors that of astronomers 20 years ago when they were getting to grips with γ-ray bursts, which are now a staple of astronomical observation, says Bing Zhang, a theoretical astrophysicist at the University of Nevada, Las Vegas.
Why ultra-powerful radio bursts are the most perplexing mystery in astronomy The meeting has really focused the field a lot, says Sarah Burke Spolaor, an astronomer at West Virginia University in Morgantown. Debates continue over how to root out detection bias and coordinate observations and on what can be learnt by studying patterns in the existing FRB population.
(Excerpt) Read more at nature.com ...
Sounds like a difficult thing to study if most bursts only happen once.
And here I thought FRB was an acronym for us, standing for Free Republic [insert gender-specific pejorative term beginning with the letter B]...
Held in aspen during prime ski season
Boondogle
Thrill seekers and conversationalists all across the starry sky.
Free Republic Bros?
I guess these 80 delegates never heard of gotomeeting and gotowebinar.
Instead they prefer a huge carbon footprint in the snow.
Could just be K-EARTH oldies signal being picked up.
If they slow down the signal it will reveal the Big Bopper.
fabulous furry FReak Brothers ...
Vogon constructor fleet.
Why is that man wearing a hat inside?
Walter Winchell. It was kind of his schtick.
The radio bursts are simply a side effect as the ships massive engines gaining traction on the underside of the universe before reaching a sustained speed of 230 kilo-light hours.
Last signal sent was from a ship of the Super Plate Class was from the Very Huge Gravitas Surely relaying its schedule and is due (all things considered, and barring a annoying war bugging up the planned schedule) to arrive in the vicinity of Earth's outer solar system some time round 2020. The ship itself will swing wide - out to various nearby star systems while displacing those who want to have a look around; other parties will no doubt displace in small ships like demilitarized Rapid Offensive Units and the larger General Contact Vehicles favored by Special Circumstance. On the return pass all will be snap displaced back to the Very Huge Gravitas Surely.
Various parties have planned excursions to Iapetus (thought to be the long lost Universal Library because of its unnatural shape), Mars, and Luna. Earth itself will be given a wide birth so as not to scare the inhabitants who are rumored to be hot tempered and unreliable, although in is quite likely that some contingent of Special Circumstance will covertly land somewhere and do whatever it is they do. Just in case the locals get wind of this visit and decide to act up, Very Huge Gravitas Surely carries a compliment of Rapid Offensive Units Abominator Class, and a few of the older Torturer and Gangster classes. Note to the locals: any one of these ROUs can literally f---k the entire solar system before breakfast or before breaking out in a sweat ... stay cool.
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