Saturday, September 12, 2015

Fwd: Rising Star

'This Face Changes the Human Story. But How?

Scientists have discovered a new species of human ancestor deep in a South African cave, adding a baffling new branch to the family tree.'

http://news.nationalgeographic.com/2015/09/150910-human-evolution-change/


Sunday, August 30, 2015

Saturday, August 29, 2015

Fwd: Healing Material

Fwd: Mars

In 2021, Orion's crew will set off on its first mission to collect an asteroid and bring it into the Moon's orbit. This will not only provide further insight into these masses, but will also serve as an evaluation for the capabilities of the spacecraft. This will allow NASA's team to test the durability, electrical systems and safety to ensure that a longer journey will go smoothly.

NASA hopes to send astronauts to Mars in the next 20 years. At the moment, there are rovers and robots exploring the red planet, gathering information and searching for signs of life. This will help NASA plan for maintaining human life for an extended time on Mars.'

http://www.strategicsourceror.com/2015/08/nasa-plans-interplanetary-mission-to.html

 

 


Wednesday, August 26, 2015

AI

'The letter, presented at the International Joint Conference on Artificial Intelligence in Buenos Aires, Argentina, was signed by Tesla's Elon Musk, Apple co-founder Steve Wozniak, Google DeepMind chief executive Demis Hassabis and professor Stephen Hawking along with 1,000 AI and robotics researchers.

The letter states: "AI technology has reached a point where the deployment of [autonomous weapons] is – practically if not legally – feasible within years, not decades, and the stakes are high:'

http://www.theguardian.com/technology/2015/jul/27/musk-wozniak-hawking-ban-ai-autonomous-weapons

Musk and Hawking have warned that AI is "our biggest existential threat" and that the development of full AI could "spell the end of the human race". But others, including Wozniak have recently changed their minds on AI, with the Apple co-founder saying that robots would be good for humans, making them like the "family pet and taken care of all the time".


Tuesday, August 25, 2015

Fwd: Smart Skin

'BAE Systems' U.K. division is developing the Smart Skin concept, which aims to give machines the ability to 'feel' the world around them, sense and process the data like an animal and relay the information to a "brain" within the machine.

In future combat, all machines could leverage this mega-smart skin, detecting heat, damage and stress. Combat aircraft, drones, tanks and other land vehicles, as well as naval vessels could covered with the smart skin. Drones operating in air, on land, at sea or underwater could also deploy the technology. 

Using a skin loaded with a range of sensors, machines could "feel" and sense things like an animal does. The smart skin would cover a combat aircraft -- reading, recording and processing the machine's sensations.'

http://www.foxnews.com/tech/2015/07/23/how-smart-skin-could-revolutionize-military-vehicles/

 

Friday, August 21, 2015

Fwd: 3D Xpoint memory

'The companies say the forthcoming chips will be up to 1,000 times faster than the NAND flash memory chips now used in most mobile devices, while storing 10 times more data than dynamic random access memory, or DRAM, chips that are another mainstay of electronics hardware.

Their technology—dubbed 3D Xpoint—doesn't quite match the speed of the chips known as DRAMs. But unlike those chips—and like NAND flash memory—the new chips will retain data even after they're powered off, the companies say.

"This is a whole new paradigm," said Mark Adams, Micron's president, predicting the technology will cause "a major disruption" in the $78.5 billion memory-chip market…

http://www.wsj.com/articles/intel-micron-claim-memory-chip-breakthrough-1438099234

 compare to nram…

http://www.pcworld.com/article/2930152/nanteros-carbonnanotube-memory-could-replace-ssds-and-dram.html

 

photonics

Fwd: Google translate

'Google Translate's real-time translation tool, first introduced in January, instantly transcribes a sign from a foreign language to your own when you point your phone camera at it—and now, the feature has expanded to cover 27 languages. Through the standalone Translate app, users can translate signs in tongues ranging from Catalan and Indonesian, to Slovak and Ukrainian.

The service previously offered translations between English and French, German, Italian, Portuguese, Russian, and Spanish. The app works both ways: Non-English speakers can also translate English signs into their native languages. For Hindi and Thai translations, however, Google Translate can only convert English to the two languages—not the other way around—due to the complexity of their characters.

The app also works in the absence of a data connection for a phone, which makes it optimal for travelers.

The instant translation feature is largely derived from the Word Lens app, which Google acquired last year when it purchased the company behind it, Quest Visual.'

http://www.fastcompany.com/3049192/fast-feed/google-translate-can-now-decipher-signs-in-27-languages


Thursday, August 20, 2015

Fwd: Pinky


'An almost two-million-year-old finger bone - unearthed in East Africa - suggests modern humans evolved earlier than previously thought, scientists say.

The 1.85-million-year-old little finger bone, dubbed OH 86, was found at the Olduvai Gorge paleontological site in northern Tanzania and is believed by scientists to belong to an unidentified ancient hominin species, Daily Mail reported on Wednesday.

The discovery pushes back the origin of the modern-human-like hand-ideal for grasping tools, but inadequate for climbing trees - by around 400,000 years.

"This bone belongs to somebody who's not spending any time in the trees at all," said the study's lead author Manuel Dominguez-Rodrigo.'

 

http://www.dailytimes.com.pk/entertainment/19-Aug-2015/oldest-ever-finger-bone-hints-modern-man-s-earlier-descent-from-trees

 

Fwd: Carbon sequestered to useful product


'A team of chemists have said that they've found a way by developing a method which can convert any atmospheric CO2 into carbon nanofibers which can be used for consumer and industrial purposes. These findings are going to be unveiled at the American Chemical Society's National Meeting & Exposition.

The way of finding these so called "diamonds in the sky" is going to let industrial manufacturers produce high-yields of carbon nanofibers which will make very strong carbon composites such as the ones used for the Boeing Dreamliner aircrafts and turbine blade, sports equipment as well as a number of other products…

It will cost around $ 1000 for each ton of carbon nanofiber in order to pay for the energy which is going to be hundred times less than the real value of the product.'

 

http://www.benchmarkreporter.com/can-this-new-method-of-converting-co2-into-something-usable-prevent-global-warming/8732/

 



Sunday, August 2, 2015

Fwd: Japan Taxi

Fwd: Mars and Earth

Now, scientists have found that Earth's magnetic field could be up to 4.2 billion years old — about 750 million years older than had been previously thought…

Fwd: Exoplanets

If Kepler-452b nevertheless has a similar composition to Earth, we run into another problem: gravity. Based on an Earth-like density, Kepler-452b would be five times more massive than our planet.

This would correspond to a stronger gravitational pull, capable of drawing in a thick atmosphere to create a potential runaway greenhouse effect, which means that the planet's temperature continues to climb.

Tuesday, July 28, 2015

Impossible EM Drive.

Although this definitely would be interesting, I find it highly questionable.  The wording of the article makes me think that they are trying way too hard to make their claims, as if the article was written by the proponents of this.  Although not technically perpetual motion, it has that kind of ring to it.

Over the last 4 decades there have been a number of people claiming to extract energy out of basically nothing.  Most of these have not panned out or have been shown to be an artifact of something else.  Although not the same thing, this EM Drive has the same kind of ring to it.

http://www.nasaspaceflight.com/2015/04/evaluating-nasas-futuristic-em-drive/

http://www.entertainmentjourney.com


​In order for this to be true, our understanding of the laws of physics would have to change.  (That could be a good thing.)​  If their claims of manipulating Quantum Vacuum were true, then one would have to wonder if there is some unseen environmental impact?

Wednesday, July 22, 2015

Fwd: Interesting documentary film I'm watching right now.

Robert,

I am not sure you stand on this issue, but the skeptics have valid points.  What bothers me about the left is that they take the same position they take on every issue, which is that if you don't agree with them you are either stupid or evil.  Rarely do they argue the points being made.  Instead they engage in character assassination.   

The alternative is to attack those opponents on the extreme fringe.  This is sort of a straw man argument because it doesn't acknowledge that some people have legitimate arguments. For example, they say that all skeptics deny that global warming is taking place.  Maybe a few do, but the real issue is not whether it is taking place, which few dispute, but how much will we get and will it lead to disaster?


When you have politically funded and motivated science, then it is not real science at all  Some of it could be, but I question the motivations of at least some of those involved.  This is science to push an agenda.

-- 


Sunday, July 12, 2015

Graphene disipating heat

'Researchers at Chalmers University of Technology have developed a method for cooling electronics using graphene-based film.

 

The researchers have shown that the in-plane thermal conductivity of the graphene-based film, with 20 micrometre thickness, can reach a thermal conductivity value of 1600W/mK, which is four times that of copper.

"Increased thermal capacity could lead to several new applications for graphene," said Liu. "One example is the integration of graphene-based film into microelectronic devices and systems, such as highly efficient Light Emitting Diodes (LEDs), lasers and radio frequency components for cooling purposes. Graphene-based film could also pave the way for faster, smaller, more energy efficient, sustainable high power electronics."'

http://www.theengineer.co.uk/news/graphene-based-film-takes-the-heat-out-of-electronic-devices/1020661.article

 

Saturday, July 4, 2015

How to Tell a Sociopath from a Psychopath

​I found this interesting.  I have been curious for a while about the difference between the two disorders, but most websites don't distinguish between the two.  

How to Tell a Sociopath from a Psychopath

Saturday, June 27, 2015

Fwd: Mars

'NASA has already begun trying to figure out where its first Mars astronauts should touch down, about two decades before the pioneers are scheduled to launch toward the Red Planet.

Trace looks at the top theories for how Mars could be terraformed. Just don't expect for there to be a nice new red planet to move to before the next Super Bowl.

The space agency will hold a workshop in Houston this October to kick off serious discussions about possible landing sites for NASA's first manned Mars mission, which the agency aims to launch by the mid- to late 2030s.

At the four-day meeting, researchers will propose roughly 62-mile-wide (100 kilometers) "exploration zones" that they believe would be scientifically interesting and possess enough resources, such as subsurface water ice, to support human explorers.'

http://news.discovery.com/space/nasa-ponders-where-to-land-astronauts-on-mars-150626.htm