Could someone with some knowledge please elaborate on the potential implications on a project such as this, for example, if we found ourselves with clusters of low earth satellites streaming high-bandwith internet to the entire planet?
The Square Kilometre Array: Radio silence for most powerful telescope in history
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Re: The Square Kilometre Array: Radio silence for most powerful telescope in history
#22Re: The Square Kilometre Array: Radio silence for most powerful telescope in history
#23Some of the prototype designs for the aerials are currently being made by a bloke called Pete, in the room next to me. He keeps his bike locked to a table and it gets in everyone's way, so we let his tyres down occasionally. They don't tell you that sort of thing in articles like this.
Re: The Square Kilometre Array: Radio silence for most powerful telescope in history
#24Could someone with some knowledge please elaborate on the potential implications on a project such as this, for example, if we found ourselves with clusters of low earth satellites streaming high-bandwith internet to the entire planet?
An educated guess, but I suppose LEO is far enough for them to be able to filter out the signal in software.
Re: The Square Kilometre Array: Radio silence for most powerful telescope in history
#25"The telescope will be perhaps 10,000 times more powerful than any we currently have" "Right now we can spot planets circling around distant stars. The SKA will be able to spot the equivalent of an airport radar system on one of those very, very distant planets." "visitors must be prepared for, scheduled in and accounted for when looking at the data this place produces. Long before you get to Boolardy, the 346,000-he…
Residents in this part of West Virginia can't have cell phones, Wifi, and you can't even drive a car with spark plugs within a mile of the telescope.
Re: The Square Kilometre Array: Radio silence for most powerful telescope in history
#26Some of the prototype designs for the aerials are currently being made by a bloke called Pete, in the room next to me. He keeps his bike locked to a table and it gets in everyone's way, so we let his tyres down occasionally. They don't tell you that sort of thing in articles like this.
They also don't tell you that the SKA is in south africa, with portions built in australia.
Re: The Square Kilometre Array: Radio silence for most powerful telescope in history
#27FYI, there are quite a few openings to support the SKA:
http://www.seek.com.au/jobs/in-wa/#keywords=csiro&location=3...
1. Service Manager, Pawsey Supercomputing Centre
2. Murchison Radio-Astronomy Observatory (MRO) Support Officer
3. Senior Software Engineer / Architect
4. Head of Supercomputing
5. Australia Telescope National Facility (ANTF) Head of Engineering OperationsRe: The Square Kilometre Array: Radio silence for most powerful telescope in history
#28Some of the prototype designs for the aerials are currently being made by a bloke called Pete, in the room next to me. He keeps his bike locked to a table and it gets in everyone's way, so we let his tyres down occasionally. They don't tell you that sort of thing in articles like this.
They also don't tell you that the SKA is in south africa, with portions built in australia.
"Once the project is properly under way – with arrays at this site and another in a remote area of South Africa – it will in effect make up the biggest radio telescope the world has seen. At Murchison alone there will be 130,000 radio antennas in the first phase, and maybe a million in the second, taking care of the lower frequency end of the project"
Re: The Square Kilometre Array: Radio silence for most powerful telescope in history
#29Earlier quoted context omitted.
Well, that's as much because CERN doesn't need additional throughput than anything else; technically it's a solved problem, which makes it one of the easier ones to do something about :) We can quite easily send 40Gb/s over a single fibre (I feel like I've seen over a terabit done...), and the undersea cables (more inhospitable than the remote desert) are far, far higher bandwidth. Consuming the data in a timely mann…
The optical private network from CERN to the tier 1 site where I work was upgraded from 10 Gb to 40 Gb between the first and second runs of the LHC. depending on what goes on during the second run that might need to be increased again. Building high bandwidth infrastructure for use by lots of (paying!) customers is probably more viable for large corporations than it is for science, where you have a budget at the star…
Re: The Square Kilometre Array: Radio silence for most powerful telescope in history
#30"The telescope will be perhaps 10,000 times more powerful than any we currently have" "Right now we can spot planets circling around distant stars. The SKA will be able to spot the equivalent of an airport radar system on one of those very, very distant planets." "visitors must be prepared for, scheduled in and accounted for when looking at the data this place produces. Long before you get to Boolardy, the 346,000-he…
You may be interested in https://en.wikipedia.org/wiki/United_States_National_Radio_Q... Residents in this part of West Virginia can't have cell phones, Wifi, and you can't even drive a car with spark plugs within a mile of the telescope.