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Space

Methane-Based Life Possible On Titan

Posted by Soulskill
from the it's-life-jim-but-not-as-we-know dept.
Randym writes: With the simultaneous announcement of a possible nitrogen-based, cell-like structure allowing life outside the "liquid water zone" (but within a methane atmosphere) announced by researchers at Cornell (academic paper) and the mystery of fluctuating methane levels on Mars raising the possibility of methane-respiring life, there now exists the possibility of a whole new branch of the tree of life that does not rely on either carbon or oxygen for respiration. We may find evidence of such life here on Earth down in the mantle where "traditional" life cannot survive, but where bacteria has evolved to live off hydrocarbons like methane and benzene.
Privacy

NSA Spying Wins Another Rubber Stamp 19

Posted by Soulskill
from the once-more-unto-the-privacy-breach dept.
schwit1 sends this report from the National Journal: A federal court has again renewed an order allowing the National Security Agency to continue its bulk collection of Americans' phone records, a decision that comes more than a year after President Obama pledged to end the controversial program. The Foreign Intelligence Surveillance Court approved this week a government request to keep the NSA's mass surveillance of U.S. phone metadata operating until June 1, coinciding with when the legal authority for the program is set to expire in Congress. The extension is the fifth of its kind since Obama said he would effectively end the Snowden-exposed program as it currently exists during a major policy speech in January 2014. Obama and senior administration officials have repeatedly insisted that they will not act alone to end the program without Congress.
Transportation

Hyperloop Testing Starts Next Year 39

Posted by Soulskill
from the series-of-tubes dept.
neanderslob writes: In 2013, Elon Musk told us about a theoretical transportation system he'd been thinking about for a while. It was called "hyperloop," and it was a tube-based system capable of sending people and things at speeds of up to 800mph. Now, a company called Hyperloop Transportation Technologies plans to start construction on an actual hyperloop next year. The idea is to build it to serve Quay Valley (a proposed 75,000-resident solar power city in Kings County, California). The project will be paid for with $100 million the company expects to raise through a direct public offering in the third quarter of this year. The track itself will be a 5-mile loop and won't reach anywhere close to the 800mph Musk proposed in his white paper — but it's a start.
Science

Is That Dress White and Gold Or Blue and Black? 151

Posted by timothy
from the enoy-your-lovely-ochre-sky dept.
HughPickens.com writes Color scientists already have a word for it: Dressgate. Now the Washington Post reports that a puzzling thing happened on Thursday night consuming millions — perhaps tens of millions — across the planet and trending on Twitter ahead of even Jihadi John's identification. The problem was this: Roughly three-fourths of people swore that this dress was white and gold, according to BuzzFeed polling but everyone else said it's dress was blue. Others said the dress could actually change colors. So what's going on? According to the NYT our eyes are able to assign fixed colors to objects under widely different lighting conditions. This ability is called color constancy. But the photograph doesn't give many clues about the ambient light in the room. Is the background bright and the dress in shadow? Or is the whole room bright and all the colors are washed out? If you think the dress is in shadow, your brain may remove the blue cast and perceive the dress as being white and gold. If you think the dress is being washed out by bright light, your brain may perceive the dress as a darker blue and black.

According to Beau Lotto, the brain is doing something remarkable and that's why people are so fascinated by this dress. "It's entertaining two realities that are mutually exclusive. It's seeing one reality, but knowing there's another reality. So you're becoming an observer of yourself. You're having tremendous insight into what it is to be human. And that's the basis of imagination." As usual xkcd has the final word.
It would make the comments more informatively scannable if you include your perceived color pair in the title of any comments below.

+ - Is That Dress White and Gold or Blue and Black?

Submitted by HughPickens.com
HughPickens.com (3830033) writes "Color scientists already have a word for it: Dressgate. Now the Washington Post reports that a puzzling thing happened on Thursday night consuming millions — perhaps tens of millions — across the planet and trending on Twitter ahead of even Jihadi John’s identification. The problem was this: Roughly three-fourths of people swore that this dress was white and gold, according to BuzzFeed polling but everyone else said it's dress was blue. Others said the dress could actually change colors. So what's going on? According to the NYT our eyes are able to assign fixed colors to objects under widely different lighting conditions. This ability is called color constancy. But the photograph doesn’t give many clues about the ambient light in the room. Is the background bright and the dress in shadow? Or is the whole room bright and all the colors are washed out? If you think the dress is in shadow, your brain may remove the blue cast and perceive the dress as being white and gold. If you think the dress is being washed out by bright light, your brain may perceive the dress as a darker blue and black.

According to Beau Lotto, the brain is doing something remarkable and that's why people are so fascinated by this dress. “It’s entertaining two realities that are mutually exclusive. It’s seeing one reality, but knowing there’s another reality. So you’re becoming an observer of yourself. You’re having tremendous insight into what it is to be human. And that’s the basis of imagination.” As usual xkcd has the final word."

Comment: Re:Real Estate savings (Score 1) 6

by Soulskill (#49153029) Attached to: Engineering Update 2-27-2015

I think one of the biggest fallacies that developers make is forgetting that vertical real estate is far more precious than horizontal real estate. Even now on a 27" screen, I've got two inches of vertical real estate eaten up by browser menus, tabs, and headers. I've got perhaps ten inches of horizontal real estate that serves no purpose other than to brighten my room. Needless to say, I'm not a huge fan of the changes, but I understand you have a larger market to serve. I am obviously not part of that market, and that's why these changes make me sad...

I'm not sure what you mean here, could you clarify?

+ - Uber hauls GitHub into court to find who hacked database->

Submitted by SwampApe
SwampApe (2814551) writes "Uber has subpoenaed GitHub to unmask netizens suspected of hacking its database of taxi drivers.

The ride-booking app maker is trying to force GitHub to hand over the IP addresses of anyone who visited a particular gist post between March and September last year.

That gist is believed to have contained a login key used by a hacker to access an internal Uber database of 50,000 drivers. Github refused to hand over the information, leading to Friday's subpoena filing."

Link to Original Source
Earth

We Stopped At Two Nuclear Bombs; We Can Stop At Two Degrees. 146

Posted by timothy
from the ok-but-where-to-buy-the-best-grazing-land dept.
Lasrick writes Dawn Stover writes in the Bulletin of the Atomic Scientists that climate change is irreversible but not unstoppable. She describes the changes that are happening already and also those likely to happen, and compares what is coming to the climate of the Pliocene: 'Even if countries reduce emissions enough to keep temperatures from rising much above the internationally agreed-upon "danger" threshold of 2 degrees Celsius (which seems increasingly unlikely), we can still look forward to conditions similar to those of the mid-Pliocene epoch of 3 million years ago. At that time, the continents were in much the same positions that they are today, carbon dioxide levels ranged between 350 and 400 ppm, the global average temperature was 2 to 3 degrees Celsius higher than it is today (but up to 20 degrees higher than today at the northernmost latitudes), the global sea level was about 25 meters higher, and most of today's North American forests were grasslands and savanna.' Stover agrees with two scientists published in Nature Geoscience that 'Future warming is therefore driven by socio-economic inertia," and points the way toward changing a Pliocene future.

+ - We stopped at two nuclear bombs. We can stop at two degrees.->

Submitted by Lasrick
Lasrick (2629253) writes "Dawn Stover writes in the Bulletin of the Atomic Scientists that climate change is irreversible but not unstoppable. She describes the changes that are happening already and also those likely to happen, and compares what is coming to the climate of the Pliocene: 'Even if countries reduce emissions enough to keep temperatures from rising much above the internationally agreed-upon “danger” threshold of 2 degrees Celsius (which seems increasingly unlikely), we can still look forward to conditions similar to those of the mid-Pliocene epoch of 3 million years ago. At that time, the continents were in much the same positions that they are today, carbon dioxide levels ranged between 350 and 400 ppm, the global average temperature was 2 to 3 degrees Celsius higher than it is today (but up to 20 degrees higher than today at the northernmost latitudes), the global sea level was about 25 meters higher, and most of today’s North American forests were grasslands and savanna.' Stover agrees with two scientists published in Nature Geoscience that 'Future warming is therefore driven by socio-economic inertia," and points the way toward changing a Pliocene future."
Link to Original Source

+ - Oracle Sues 5 Oregon Officials for "improper influence"

Submitted by SpzToid
SpzToid (869795) writes "Following up on an earlier Slashdot story, the Oracle Corporation has filed a rather timely suit against five of former governor John Kitzhaber's staff for their "improper influence" in the decision to shutter the Cover Oregon healthcare website, while blaming Oracle to defuse the political consequences. Oracle argues the website was ready to go before the state decided to switch to the federal exchange in April.

"The work on the exchange was complete by February 2014, but going live with the website and providing a means for all Oregonians to sign up for health insurance coverage didn’t match the former-Governor's re-election strategy to 'go after' Oracle,” Oracle spokeswoman Deborah Hellinger said in a statement.

Kitzhaber resigned last week amid criminal probes into an influence-peddling scandal involving allegations that his fiancée used her position in his office for personal gain."
Encryption

BlackPhone, In Wake of Gemalto Fallout, Receives $50 Million In Funding 39

Posted by timothy
from the small-steps dept.
An anonymous reader writes The BlackPhone, a $600-plus encrypted Android handset designed to keep the prying eyes of criminals and the government out of mobile communications, is now fully owned by Silent Circle thanks to the company raking in investment cash. Terms of the buyout deal with Spanish smartphone maker Geeksphone, the phone's hardware manufacturer, were not disclosed. Silent Circle said Thursday that it has raised $50 million and plans on showing off an encrypted 'enterprise privacy ecosystem' at World Mobile Congress next week. A BlackPhone tablet is on the way, too.

+ - BlackPhone, in wake of Gemalto fallout, receives $50 million in funding.->

Submitted by Anonymous Coward
An anonymous reader writes "The BlackPhone, a $600-plus encrypted Android handset designed to keep the prying eyes of criminals and the government out of mobile communications, is now fully owned by Silent Circle thanks to the company raking in investment cash.

Terms of the buyout deal with Spanish smartphone maker Geeksphone, the phone's hardware manufacturer, were not disclosed. Silent Circle said Thursday that it has raised $50 million and plans on showing off an encrypted "enterprise privacy ecosystem" at World Mobile Congress next week. A BlackPhone tablet is on the way, too."

Link to Original Source
Twitter

Twitter Adds "Report Dox" Option 64

Posted by timothy
from the better-late-than-never dept.
AmiMoJo writes Twitter announced that its abuse-report system, which was recently refined to simplify and shorten the reporting process, has now expanded to allow users to report content such as self-harm incidents and "the sharing of private and confidential information" (aka doxing). The announcement, posted by Twitter Vice President of User Services Tina Bhatnagar, explained that December's report-process update was met with a "tripling" of the site's abuse support staff, which has led to a quintupling of abuse report processing. Chat logs recently revealed how Twitter is used by small groups to create vast harassment campaigns, thanks to sock puppet account and relative anonymity.

+ - Twitter adds "report dox" option

Submitted by AmiMoJo
AmiMoJo (196126) writes "Twitter announced that its abuse-report system, which was recently refined to simplify and shorten the reporting process, has now expanded to allow users to report content such as self-harm incidents and "the sharing of private and confidential information" (aka doxing). The announcement, posted by Twitter Vice President of User Services Tina Bhatnagar, explained that December's report-process update was met with a "tripling" of the site's abuse support staff, which has led to a quintupling of abuse report processing. Chat logs recently revealed how Twitter is used by small groups to create vast harassment campaigns, thanks to sock puppet account and relative anonymity."

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