You are hereWcP.Scientific.Mind's blog
WcP.Scientific.Mind's blog
Forbes: "1M best jobs in US may go unfilled b/c only 1 in 10 schools teach how to code" - meet Gates, Zuckerberg, Jack Dorsey...
"Everybody in this country should learn how to program a computer... because it teaches you how to think." - Steve Jobs
Photos courtesy of thatswhatkobisaid.wordpress.com, macrumors.com, myhero.com/scrapetv.com, and Wikipedia
"Could computers become cleverer than humans and take over the world"? as unmanned plane "put judge's robe on missile" (Colbert)
new version "all-in-one: judge, jury and executioner"
Hal 9000, the supercomputer who commits murder in Stanley Kubrick's film "2001: A Space Odyssey."
Einstein warned us long ago: "It has become appallingly obvious that our technology has exceeded our humanity."...
Philosophers and scientists: "In the case of artificial intelligence, it seems a reasonable prediction that some time in this or the next century intelligence will escape from the constraints of biology" (...will, or have escaped?) "...advanced technology could be a threat when computers start to direct resources towards their own goals, at the expense of human concerns like environmental sustainability."
VP of space technologies at Physical Sciences: "30,000 unmanned drones (which can hover 100 feet above your home or zip past your office window) estimated could be aloft by 2020. 'We’re in a rapid spool-up phase now, where we’re thinking about going from producing tens of aircraft per month to a thousand or more...' "
(quote) read more »
Sea otters eat sea urchins, protect kelp forests that trap CO2 from atmosphere - but can they catch up to man-made pollution?
Smart Sea Otter Stacks Cups
Sea Otter Pup
(quote)
"Nature does nothing uselessly. " - Aristotle
Global warming? Sea otters to the rescue!
Global warming is reaching new records, ice caps continue to melt at an alarming rate, and measures taken by authorities are as rare as they are questionable. But as cute as they are, where do otters step in? Well, as I was telling you, otters like to feast on sea urchins. Sea urchins eat kelp, and kelp forests trap and store massive amounts of CO2 from the atmosphere. A kelp forest ‘guarded’ by otters can absorb as much as 12 times the amount of CO2 from the atmosphere than one without an otter population.
Published in the respectable online journal Frontiers in Ecology and the Environment, the research that came to this conclusion didn’t go unnoticed at all, as professor Chris Wilmers from the University of California, Santa Cruz, explains: “Right now, all the climate change models and proposed methods of sequestering carbon ignore animals. But animals the world over, working in different ways to influence the carbon cycle, might actually have a large impact.” He elaborates: “If ecologists can get a better handle on what these impacts are, there might be opportunities for win-win conservations scenarios, whereby animal species are protected or enhanced, and carbon gets sequestered.” read more »
Discovery, unofficial! Higgs boson, 'God particle': new subatomic particle, without it, Universe does not exist?
A typical ‘candidate event’ in the Higgs-hunting CMS experiment. Red lines represent high-energy proton beams while yellow lines show the tracks of particles produced in the collision.
(quote)
The Higgs boson appears in a theory first fleshed out in 1964 by Peter Higgs at Edinburgh University and five other physicists. Finding the particle proves there is an energy field that fills the vacuum of the observable universe. It plays the crucial role of giving mass to certain subatomic particles that are the building blocks of matter. The Higgs field is thought to have switched on a trillionth of a second after the big bang that blasted the universe into existence. Without it, or something to do its job, the structure of the cosmos would be radically different than it is today.
Hubble celebrates 22nd anniversary in orbit with stunning mosaic space image of several million stars 650 light-years across
(quote)
Happy Birthday, Hubble! A Stunning New Picture for a Special Day
Things didn't look too bright for the Hubble Space Telescope when it first went into orbit back in 1989: the $1.5 billion eye on the universe had gone into space with its light-gathering mirror polished to perfection, which was very good, but the mirror was also the wrong shape — which was very bad. It wasn't until 1993 that the shuttle Endeavour went aloft with a set of corrective optics — essentially space telescope glasses — that sharpened Hubble's blurry vision and allowed it to begin conducting the stargazing work it was built to do. Since that exercise in orbital optometry, Hubble has been sending home one astonishing photo after another — and one scientific breakthrough after another too.
This week the telescope celebrates its 22nd birthday in orbit, and the folks at the Space Telescope Science Institute (STScI) are handing out party favors in the form of a dazzling new space image. Even by Hubble standards, it's pretty extraordinary. read more »
Magnificent Planet. 2012 version of Nasa's 'Blue Marble' - Earth space images (composite), taken by new Suomi satellite: Jan 4
(quote)
Last week, NASA released its 2012 version of the famous "Blue Marble" image. By using a planet-pointing satellite, Suomi NPP, the space agency created an extremely high-resolution photograph of our watery world.
The photo centered on the western hemisphere, highlighting North and Central America. It went viral and got even more hits on Flickr than the iconic "Situation Room" photo, taken at the time of the assassination of Osama bin Laden.
Now, responding to public demand, the agency has created a companion image: this time focusing its lens toward the East and showing Africa, Saudi Arabia and India.
The Suomi NPP satellite hugs the Earth too closely to get this kind of image in one shot. It’s in a polar orbit with an altitude of 824 kilometers, but the perspective of the Eastern hemisphere Blue Marble is from 12,743 kilometers away.
As such, Nasa Goddard oceanographer Norman Kuring used images from six different orbits of the satellite over an eight-hour time period on Jan. 23, then stitched the photos together to achieve the final composite. read more »