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No, a Huge Asteroid Is Not "Set To Wipe Out Life On Earth In 2880"

Sun, 17/08/2014 - 11:40pm
An anonymous reader writes "Phil Plait wants you to know that asteroid 1950 DA is very, very unlikely to hit the Earth in 2880, despite what you may have read. He writes: "As it happens, 1950 DA is what's called a 'near-Earth asteroid', because its orbit sometimes brings it relatively close to Earth. I'll note that I mean close on a cosmic scale. Looking over the next few decades, a typical pass is tens of millions of kilometers away, with some as close as five million kilometers — which is still more than ten times farther away than the Moon! Still, that's in our neighborhood, which is one of the reasons this asteroid is studied so well. It gets close enough that we can get a decent look at it when it passes. Can it impact the Earth? Yes, kindof. Right now, the orbit of the asteroid doesn't bring it close enough to hit us. But there are forces acting on asteroids over time that subtly change their orbits; one of them is called the YORP effect, a weak force that arises due to the way the asteroid spins and radiates away heat. The infrared photons it emits when it's warm carry away a teeny tiny bit of momentum, and they act pretty much like an incredibly low-thrust rocket. Over many years, this can change both the rotation of the asteroid as well as the shape of its orbit."

Read more of this story at Slashdot.








No, a Huge Asteroid Is Not "Set To Wipe Out Life On Earth In 2880"

Sun, 17/08/2014 - 11:40pm
An anonymous reader writes "Phil Plait wants you to know that asteroid 1950 DA is very, very unlikely to hit the Earth in 2880, despite what you may have read. He writes: "As it happens, 1950 DA is what's called a 'near-Earth asteroid', because its orbit sometimes brings it relatively close to Earth. I'll note that I mean close on a cosmic scale. Looking over the next few decades, a typical pass is tens of millions of kilometers away, with some as close as five million kilometers — which is still more than ten times farther away than the Moon! Still, that's in our neighborhood, which is one of the reasons this asteroid is studied so well. It gets close enough that we can get a decent look at it when it passes. Can it impact the Earth? Yes, kindof. Right now, the orbit of the asteroid doesn't bring it close enough to hit us. But there are forces acting on asteroids over time that subtly change their orbits; one of them is called the YORP effect, a weak force that arises due to the way the asteroid spins and radiates away heat. The infrared photons it emits when it's warm carry away a teeny tiny bit of momentum, and they act pretty much like an incredibly low-thrust rocket. Over many years, this can change both the rotation of the asteroid as well as the shape of its orbit."

Read more of this story at Slashdot.








No, a Huge Asteroid Is Not "Set To Wipe Out Life On Earth In 2880"

Sun, 17/08/2014 - 11:40pm
An anonymous reader writes "Phil Plait wants you to know that asteroid 1950 DA is very, very unlikely to hit the Earth in 2880, despite what you may have read. He writes: "As it happens, 1950 DA is what's called a 'near-Earth asteroid', because its orbit sometimes brings it relatively close to Earth. I'll note that I mean close on a cosmic scale. Looking over the next few decades, a typical pass is tens of millions of kilometers away, with some as close as five million kilometers — which is still more than ten times farther away than the Moon! Still, that's in our neighborhood, which is one of the reasons this asteroid is studied so well. It gets close enough that we can get a decent look at it when it passes. Can it impact the Earth? Yes, kindof. Right now, the orbit of the asteroid doesn't bring it close enough to hit us. But there are forces acting on asteroids over time that subtly change their orbits; one of them is called the YORP effect, a weak force that arises due to the way the asteroid spins and radiates away heat. The infrared photons it emits when it's warm carry away a teeny tiny bit of momentum, and they act pretty much like an incredibly low-thrust rocket. Over many years, this can change both the rotation of the asteroid as well as the shape of its orbit."

Read more of this story at Slashdot.








No, a Huge Asteroid Is Not "Set To Wipe Out Life On Earth In 2880"

Sun, 17/08/2014 - 11:40pm
An anonymous reader writes "Phil Plait wants you to know that asteroid 1950 DA is very, very unlikely to hit the Earth in 2880, despite what you may have read. He writes: "As it happens, 1950 DA is what's called a 'near-Earth asteroid', because its orbit sometimes brings it relatively close to Earth. I'll note that I mean close on a cosmic scale. Looking over the next few decades, a typical pass is tens of millions of kilometers away, with some as close as five million kilometers — which is still more than ten times farther away than the Moon! Still, that's in our neighborhood, which is one of the reasons this asteroid is studied so well. It gets close enough that we can get a decent look at it when it passes. Can it impact the Earth? Yes, kindof. Right now, the orbit of the asteroid doesn't bring it close enough to hit us. But there are forces acting on asteroids over time that subtly change their orbits; one of them is called the YORP effect, a weak force that arises due to the way the asteroid spins and radiates away heat. The infrared photons it emits when it's warm carry away a teeny tiny bit of momentum, and they act pretty much like an incredibly low-thrust rocket. Over many years, this can change both the rotation of the asteroid as well as the shape of its orbit."

Read more of this story at Slashdot.








No, a Huge Asteroid Is Not "Set To Wipe Out Life On Earth In 2880"

Sun, 17/08/2014 - 11:40pm
An anonymous reader writes "Phil Plait wants you to know that asteroid 1950 DA is very, very unlikely to hit the Earth in 2880, despite what you may have read. He writes: "As it happens, 1950 DA is what's called a 'near-Earth asteroid', because its orbit sometimes brings it relatively close to Earth. I'll note that I mean close on a cosmic scale. Looking over the next few decades, a typical pass is tens of millions of kilometers away, with some as close as five million kilometers — which is still more than ten times farther away than the Moon! Still, that's in our neighborhood, which is one of the reasons this asteroid is studied so well. It gets close enough that we can get a decent look at it when it passes. Can it impact the Earth? Yes, kindof. Right now, the orbit of the asteroid doesn't bring it close enough to hit us. But there are forces acting on asteroids over time that subtly change their orbits; one of them is called the YORP effect, a weak force that arises due to the way the asteroid spins and radiates away heat. The infrared photons it emits when it's warm carry away a teeny tiny bit of momentum, and they act pretty much like an incredibly low-thrust rocket. Over many years, this can change both the rotation of the asteroid as well as the shape of its orbit."

Read more of this story at Slashdot.








Facebook Tests "Satire" Tag To Avoid Confusion On News Feed

Sun, 17/08/2014 - 10:30pm
An anonymous reader writes "In an attempt to keep you from having to explain to your crazy relatives that despite what they read, Vice President Biden *didn't* get a grow light delivered to the White House under a fake name, Facebook is testing a "satire" tag on news feeds. A Facebook representative issued the following statement to Ars Technica: "We are running a small test which shows the text '[Satire]' in front of links to satirical articles in the related articles unit in News Feed. This is because we received feedback that people wanted a clearer way to distinguish satirical articles from others in these units."

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Are Altcoins Undermining Bitcoin's Credibility?

Sun, 17/08/2014 - 9:22pm
An anonymous reader writes The editor of a Bitcoin advocacy site believes the proliferation of altcoins (cryptocurrencies other than Bitcoin) is harming Bitcoin's long-term potential as an alternative to traditional currencies. Posting at BadBitcoin.org, a site that seeks to expose online scams that target Bitcoin users, the pseudonymous ViK compares altcoins, including the Internet meme inspired Dogecoin, to a pump-and-dump scheme where developers create their own version of the Bitcoin wallet and blockchain and then "pre-mine" or generate a significant number of cryptocurrency units before the altcoin's official release. Later, when their value has risen, the pre-mined altcoins are exchanged for Bitcoin or in some cases converted directly to cash. While critics of cryptocurrencies in general might find ViK's comments about the altcoin "tulip" mania ironic, the self-confessed Bitcoin fan is nevertheless calling for an altcoin boycott: "The easiest way to stop them is to not participate. We all know that they only have one purpose, and that is to make Bitcoin for the so called developers."

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New Cridex Malware Copies Tactics From GameOver Zeus

Sun, 17/08/2014 - 8:16pm
Trailrunner7 writes The GameOver Zeus malware had a nice run for itself, making untold millions of dollars for its creators. But it was a run that ended with a multi-continent operation from law enforcement and security researchers to disassemble the infrastructure. Now researchers have identified a new variant of the Cridex malware that has adopted some of the techniques that made GOZ so successful in its day. Researchers at IBM's X-Force research team have seen a new version of Cridex, which is also known as Bugat and Feodo, using some of the same techniques that GOZ used to such good effect. Specifically, the new strain of malware has adopted GOZ's penchant for using HTML injections, and the researchers say the technique is nearly identical to the way that GOZ handled it. "There are two possible explanations for this. First, someone from the GOZ group could have moved to the Bugat team. This would not be the first time something like this has happened, which we've witnessed in other cases involving Zeus and Citadel; however, it is not very likely in this case since Bugat and GOZ are essentially competitors, while Zeus and Citadel are closely related. The second and more likely explanation is that the Bugat team could have analyzed and perhaps reversed the GOZ malware before copying the HTML injections that made GOZ so highly profitable for its operators," Etay Maor, a senior fraud prevention strategist at IBM, wrote in an analysis of the new malware.

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Is Storage Necessary For Renewable Energy?

Sun, 17/08/2014 - 7:11pm
mdsolar writes Physicist and energy expert Amory Lovins, chief scientist at The Rocky Mountain Institute, recently released a video in which he claims that renewable energy can meet all of our energy needs without the need for a fossil fuel or nuclear baseload generation. There's nothing unusual about that — many people have made that claim — but he also suggests that this can be done without a lot of grid-level storage. Instead, Lovins describes a "choreography" between supply and demand, using predictive computer models models to anticipate production and consumption, and intelligent routing to deliver power where it's needed. This "energy dance," combined with advances in energy efficiency, will allow us to meet all of our energy needs without sacrificing reliability.

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ISS Earth at Night Photos Crowdsourced For Science

Sun, 17/08/2014 - 6:03pm
teleyinex writes The Complutense University of Madrid (UCM) is leading a project called Cities at Night to catalog the images taken by astronauts from the ISS. The project uses the platform Crowdcrafting powered by the open source software PyBossa to catalog images in cities, stars or other objects, as well as geo-reference them."

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Financial Services Group WCS Sues Online Forum Over Negative Post

Sun, 17/08/2014 - 4:57pm
First time accepted submitter kavzee writes The popular Australian online discussion forum, Whirlpool, is being sued by a financial services group for refusing to remove a negative review about its services. A similar story occurred a number of years ago when another company by the name of 2Clix attempted to sue Whirlpool for the same reasons but later withdrew their case. "A financial services business licenced through National Australia Bank is suing an online forum for refusing to remove an allegedly fake and negative post about its services, claiming it has damaged its reputation with would-be clients. It is the latest legal action launched against an online forum or review website for publishing negative comments, following several high profile cases in Australia and overseas. Financial advice group WCS Group has initiated action against Whirlpool in the Supreme Court of Victoria, seeking unspecified damages and costs, despite the fact the forum generates no revenue."

Read more of this story at Slashdot.








Financial Services Group WCS Sues Online Forum Over Negative Post

Sun, 17/08/2014 - 4:57pm
First time accepted submitter kavzee writes The popular Australian online discussion forum, Whirlpool, is being sued by a financial services group for refusing to remove a negative review about its services. A similar story occurred a number of years ago when another company by the name of 2Clix attempted to sue Whirlpool for the same reasons but later withdrew their case. "A financial services business licenced through National Australia Bank is suing an online forum for refusing to remove an allegedly fake and negative post about its services, claiming it has damaged its reputation with would-be clients. It is the latest legal action launched against an online forum or review website for publishing negative comments, following several high profile cases in Australia and overseas. Financial advice group WCS Group has initiated action against Whirlpool in the Supreme Court of Victoria, seeking unspecified damages and costs, despite the fact the forum generates no revenue."

Read more of this story at Slashdot.








Financial Services Group WCS Sues Online Forum Over Negative Post

Sun, 17/08/2014 - 4:57pm
First time accepted submitter kavzee writes The popular Australian online discussion forum, Whirlpool, is being sued by a financial services group for refusing to remove a negative review about its services. A similar story occurred a number of years ago when another company by the name of 2Clix attempted to sue Whirlpool for the same reasons but later withdrew their case. "A financial services business licenced through National Australia Bank is suing an online forum for refusing to remove an allegedly fake and negative post about its services, claiming it has damaged its reputation with would-be clients. It is the latest legal action launched against an online forum or review website for publishing negative comments, following several high profile cases in Australia and overseas. Financial advice group WCS Group has initiated action against Whirlpool in the Supreme Court of Victoria, seeking unspecified damages and costs, despite the fact the forum generates no revenue."

Read more of this story at Slashdot.








Financial Services Group WCS Sues Online Forum Over Negative Post

Sun, 17/08/2014 - 4:57pm
First time accepted submitter kavzee writes The popular Australian online discussion forum, Whirlpool, is being sued by a financial services group for refusing to remove a negative review about its services. A similar story occurred a number of years ago when another company by the name of 2Clix attempted to sue Whirlpool for the same reasons but later withdrew their case. "A financial services business licenced through National Australia Bank is suing an online forum for refusing to remove an allegedly fake and negative post about its services, claiming it has damaged its reputation with would-be clients. It is the latest legal action launched against an online forum or review website for publishing negative comments, following several high profile cases in Australia and overseas. Financial advice group WCS Group has initiated action against Whirlpool in the Supreme Court of Victoria, seeking unspecified damages and costs, despite the fact the forum generates no revenue."

Read more of this story at Slashdot.








Financial Services Group WCS Sues Online Forum Over Negative Post

Sun, 17/08/2014 - 4:57pm
First time accepted submitter kavzee writes The popular Australian online discussion forum, Whirlpool, is being sued by a financial services group for refusing to remove a negative review about its services. A similar story occurred a number of years ago when another company by the name of 2Clix attempted to sue Whirlpool for the same reasons but later withdrew their case. "A financial services business licenced through National Australia Bank is suing an online forum for refusing to remove an allegedly fake and negative post about its services, claiming it has damaged its reputation with would-be clients. It is the latest legal action launched against an online forum or review website for publishing negative comments, following several high profile cases in Australia and overseas. Financial advice group WCS Group has initiated action against Whirlpool in the Supreme Court of Victoria, seeking unspecified damages and costs, despite the fact the forum generates no revenue."

Read more of this story at Slashdot.








Financial Services Group WCS Sues Online Forum Over Negative Post

Sun, 17/08/2014 - 4:57pm
First time accepted submitter kavzee writes The popular Australian online discussion forum, Whirlpool, is being sued by a financial services group for refusing to remove a negative review about its services. A similar story occurred a number of years ago when another company by the name of 2Clix attempted to sue Whirlpool for the same reasons but later withdrew their case. "A financial services business licenced through National Australia Bank is suing an online forum for refusing to remove an allegedly fake and negative post about its services, claiming it has damaged its reputation with would-be clients. It is the latest legal action launched against an online forum or review website for publishing negative comments, following several high profile cases in Australia and overseas. Financial advice group WCS Group has initiated action against Whirlpool in the Supreme Court of Victoria, seeking unspecified damages and costs, despite the fact the forum generates no revenue."

Read more of this story at Slashdot.








Financial Services Group WCS Sues Online Forum Over Negative Post

Sun, 17/08/2014 - 4:57pm
First time accepted submitter kavzee writes The popular Australian online discussion forum, Whirlpool, is being sued by a financial services group for refusing to remove a negative review about its services. A similar story occurred a number of years ago when another company by the name of 2Clix attempted to sue Whirlpool for the same reasons but later withdrew their case. "A financial services business licenced through National Australia Bank is suing an online forum for refusing to remove an allegedly fake and negative post about its services, claiming it has damaged its reputation with would-be clients. It is the latest legal action launched against an online forum or review website for publishing negative comments, following several high profile cases in Australia and overseas. Financial advice group WCS Group has initiated action against Whirlpool in the Supreme Court of Victoria, seeking unspecified damages and costs, despite the fact the forum generates no revenue."

Read more of this story at Slashdot.








Financial Services Group WCS Sues Online Forum Over Negative Post

Sun, 17/08/2014 - 4:57pm
First time accepted submitter kavzee writes The popular Australian online discussion forum, Whirlpool, is being sued by a financial services group for refusing to remove a negative review about its services. A similar story occurred a number of years ago when another company by the name of 2Clix attempted to sue Whirlpool for the same reasons but later withdrew their case. "A financial services business licenced through National Australia Bank is suing an online forum for refusing to remove an allegedly fake and negative post about its services, claiming it has damaged its reputation with would-be clients. It is the latest legal action launched against an online forum or review website for publishing negative comments, following several high profile cases in Australia and overseas. Financial advice group WCS Group has initiated action against Whirlpool in the Supreme Court of Victoria, seeking unspecified damages and costs, despite the fact the forum generates no revenue."

Read more of this story at Slashdot.








Financial Services Group WCS Sues Online Forum Over Negative Post

Sun, 17/08/2014 - 4:57pm
First time accepted submitter kavzee writes The popular Australian online discussion forum, Whirlpool, is being sued by a financial services group for refusing to remove a negative review about its services. A similar story occurred a number of years ago when another company by the name of 2Clix attempted to sue Whirlpool for the same reasons but later withdrew their case. "A financial services business licenced through National Australia Bank is suing an online forum for refusing to remove an allegedly fake and negative post about its services, claiming it has damaged its reputation with would-be clients. It is the latest legal action launched against an online forum or review website for publishing negative comments, following several high profile cases in Australia and overseas. Financial advice group WCS Group has initiated action against Whirlpool in the Supreme Court of Victoria, seeking unspecified damages and costs, despite the fact the forum generates no revenue."

Read more of this story at Slashdot.








Financial Services Group WCS Sues Online Forum Over Negative Post

Sun, 17/08/2014 - 4:57pm
First time accepted submitter kavzee writes The popular Australian online discussion forum, Whirlpool, is being sued by a financial services group for refusing to remove a negative review about its services. A similar story occurred a number of years ago when another company by the name of 2Clix attempted to sue Whirlpool for the same reasons but later withdrew their case. "A financial services business licenced through National Australia Bank is suing an online forum for refusing to remove an allegedly fake and negative post about its services, claiming it has damaged its reputation with would-be clients. It is the latest legal action launched against an online forum or review website for publishing negative comments, following several high profile cases in Australia and overseas. Financial advice group WCS Group has initiated action against Whirlpool in the Supreme Court of Victoria, seeking unspecified damages and costs, despite the fact the forum generates no revenue."

Read more of this story at Slashdot.