Monday, 28 December 2015

Review: Does the CleverLoop security system keep you in the loop?



Once the reserve of the rich and the tech obsessed, home security systems have become as affordable and simple to use as a wireless stereo speaker. Yet another entry into this ever-expanding field is the CleverLoop video security system, which comes in a variety of configurations and is aimed at renters and small businesses. We recently got hold of one and put it through its paces.

.. Continue Reading Review: Does the CleverLoop security system keep you in the loop?

Section: Around The Home

Tags:
Night Vision
Reviews
Motion sensor
Security

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Wednesday, 23 December 2015

Laser X-rays to nab nuclear smugglers



With over 100 million cargo containers in transit each year, screening them for illicit nuclear material is a major problem. To keep commerce flowing while maintaining an eye on nuclear terrorism and smuggling, a team of scientists at the University of Nebraska-Lincoln (UNL) is developing a laser-based X-ray machine that can image a uranium disk the size of a stack of three US nickels hidden between three-inch (7.6 cm) steel panels.

.. Continue Reading Laser X-rays to nab nuclear smugglers

Section: Electronics

Tags:
University of Nebraska
Laser
X-ray
Nuclear

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US restarts production of plutonium-238 to power space missions



In an effort to avert an outer space energy crisis, the US Department of Energy's Oak Ridge National Laboratory (ORNL) has restarted production of plutonium-238 (PU-238) after almost 30 years. The civilian stockpile of the plutonium isotope used to power the radiothermal generators (RTG) that make electricity for US deep space probes has dwindled to only 35 kg (77 lb), so the first 50 g (1.7 oz) of plutonium oxide produced by the laboratory marks a major turnaround in American space capabilities.

.. Continue Reading US restarts production of plutonium-238 to power space missions

Section: Space

Tags:
ORNL
NASA
Nuclear

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Faulty instrument delays Mars lander launch



NASA's next big Mars mission will have to wait a couple of years due to a faulty piece of equipment that won't stay fixed. The space agency announced today that the launch of the Interior Exploration using Seismic Investigations Geodesy and Heat Transport (InSight) lander mission scheduled for next March has been scrubbed due to a persistent vacuum leak in the lander's primary science instrument. A new launch date has yet to be determined.

.. Continue Reading Faulty instrument delays Mars lander launch

Section: Space

Tags:
Launch
InSight
Mars
NASA

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Tuesday, 22 December 2015

Scientists grow new implantable teeth for mice



One annoying fact of life is losing teeth. Since humans only get two sets of teeth, losing an adult dinner grinder means either going without or replacing it with a substitute made of something like ceramic or metal. A more natural solution is the subject of a project by a team of scientists in Japan that is working on growing multiple, fully-functional teeth and implanting them in mice.

.. Continue Reading Scientists grow new implantable teeth for mice

Section: Science

Tags:
RIKEN
Japan
Teeth

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SpaceX nails historic first space rocket landing



A new era of spaceflight began today with SpaceX successfully making the first landing of an orbital space booster rocket. At 8:39 pm EST at Cape Canaveral Air Force Station, Florida a Falcon 9 first stage rocket booster made a controlled, powered touchdown on land after delivering 11 communications satellites into low Earth orbit for the Orbcomm-2 mission.

.. Continue Reading SpaceX nails historic first space rocket landing

Section: Space

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Falcon
SpaceX

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Boeing awarded second human spaceflight mission





After being awarded its first mission in May, Boeing has been given a second mission to transport crew to the International Space Station (ISS) from 2017. The crew rotation mission is the second of between two and six missions for the company as part of NASA's US$4.2 billion Commercial Crew Transportation Capability (CCtCap).

.. Continue Reading Boeing awarded second human spaceflight mission

Section: Space

Tags:
CST-100
International Space Station
Boeing
NASA

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SpaceX static firing test of Falcon 9



SpaceX has announced that its Falcon 9 rocket may head back into space on Sunday after being grounded for nearly six months due to a mid-air explosion. The improved version of the booster carried out a static test firing on Friday at Launch Complex 40 at Cape Canaveral Air Force Station in Florida in preparation for the mission to send 11 Orbcomm OG-2 communication satellites into low Earth orbit. If the results of the test prove positive, the launch will go forward on December 20.

.. Continue Reading SpaceX static firing test of Falcon 9

Section: Space

Tags:
Test
Falcon
SpaceX
Launch

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Goldfinger smart glove gets power from finger movements



Smart gloves have potential as human-machine interfaces that can help extract us from the joystick and mouse era, but the challenge is to make them, natural, intuitive, and efficient. Scientists from Politecnico di Torino and MIT led by Giorgio De Pasquale of the Italian University believe they have have come a step closer to this goal with Goldfinger – a self-powering glove that promises simple gesture control.

.. Continue Reading Goldfinger smart glove gets power from finger movements

Section: Wearable Electronics

Tags:
Computer
Interface
MIT

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Robot uses heat to strip rubber off nuclear submarines



In 2007, International Climbing Machines (ICM) unveiled its Climber robot, which can scale walls and rounded surfaces using a patented seal system. Now, it's trying to interest the US Navy in using robots to take over the nasty job of stripping away the rubber anti-sonar cladding from the nuclear submarine fleet using a method that is both cheaper and safer than current procedures.

.. Continue Reading Robot uses heat to strip rubber off nuclear submarines

Section: Robotics

Tags:
Submarine
ICM
Robotics
US Navy

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Closest potentially habitable planet found just 14 light years away



Our nearest cosmic neighbors may be closer than we think. A team of astronomers at the University of New South Wales (UNSW) have announced the discovery of what could be the closest habitable planet beyond the Solar System. Orbiting the red dwarf star Wolf 1061 in the constellation of Ophiuchus, the planet is only 14 light years from Earth, which is closer than the exoplanet Gliese 667Cc's 22 light years.

.. Continue Reading Closest potentially habitable planet found just 14 light years away

Section: Space

Tags:
University of New South Wales
Habitable zone
Exoplanet

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LaserPipe snake robot makes an inside job of pipe welding



Welding pipes in cramped, potentially dangerous areas is an expensive and time-consuming exercise. OC Robotics and TWI Ltd have been working on a potential solution in the form of an articulated robotic snake that navigates and welds pipes from the insideusing high-powered industrial lasers.

.. Continue Reading LaserPipe snake robot makes an inside job of pipe welding

Section: Robotics

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Laser
Welding

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The Jellyfish Cylinder Nano provides jellyfish relaxation for the novice



Jellyfish are so relaxing to watch that they're the bonsai tree or lava lamps of the pet world. Unfortunately, they're also so fragile that they can't be kept in conventional saltwater aquaria, so they need to be kept in special tanks. In 2011, Jellyfish Art introduced its first tank and now is rolling out an improved version on Kickstarter called the Jellyfish Cylinder Nano, which boasts a self-contained support system and LED lights.

.. Continue Reading The Jellyfish Cylinder Nano provides jellyfish relaxation for the novice

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Aquariums
jellyfish

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Common chemical reverses progeria symptoms and normal age-related damage



A new study by a team of scientists at the University of Maryland (UMD) indicates that a common chemical can reverse the symptoms of the premature-aging disease progeria and perhaps even those of normal aging. According to the study, small doses of methylene blue can undo the damage done to cells by the genetic defect that causes progeria with a speed and reliability that the scientists claim is "like magic."

.. Continue Reading Common chemical reverses progeria symptoms and normal age-related damage

Section: Science

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University of Maryland
Aging
Treatment

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Northrop Grumman set to develop tail-down UAV for DARPA's Tern program



The competition to fulfill DARPA's plan to turn US Navy destroyers and frigates into drone-launching aircraft carriers seems to be over as Northrop Grumman has unveiled its version of the Tactically Exploited Reconnaissance Node (Tern) Unmanned Aerial Vehicle (UAV). Based on the flying wing design, the Tern UAV lifts off vertically in a tail-down configuration and is designed to operate from the decks of smaller surface ships in the US Navy without the need for aircraft carrier-type runways.

.. Continue Reading Northrop Grumman set to develop tail-down UAV for DARPA's Tern program

Section: Aircraft

Tags:
Northrop Grumman
DARPA
UAV
US Navy

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Monday, 14 December 2015

Hyabusa2 slingshots to asteroid encounter



The Japan Aerospace Exploration Agency confirmed today that its Hayabusa2 probe has successfully used the Earth's gravity to slingshot itself towards a rendezvous with an asteroid. The flyby maneuver saw the unmanned spacecraft swing by the Earth on December 3, with the closest approach of 3,090 km at 7:08 pm JST as it passed over the Pacific Ocean near the Hawaiian Islands.

.. Continue Reading Hyabusa2 slingshots to asteroid encounter

Section: Space

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Haybusa2
Asteroid
Spacecraft
JAXA

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Urine-powered socks get transmissions flowing



Peeing in one's socks may not be everyone's first choice for powering their mobile devices, but apparently it could be an option. A team of researchers from the Bristol BioEnergy Centre at the University of the West of England is experimenting with a pair of socks that use urine to generate electricity via miniaturized microbial fuel cells. Results have already started to trickle in, with the system used to run a transmitter to send wireless signals to a desktop computer.

.. Continue Reading Urine-powered socks get transmissions flowing

Section: Wearable Electronics

Tags:
University of the West of England
Wearable
Electricity
Waste

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Ressence Type 5 diving watch fights water with oil



Diving watches are notoriously bulky affairs, and it isn't just for looks. The heavy construction and thick crystals are necessary to keep the timepiece from imploding in deep waters. The Ressence Type 5 recreational diving watch takes a different approach by adopting a shape inspired by sea turtles and filling it with oil, which not only makes it more pressure resistant, but also makes it readable underwater from any angle.

.. Continue Reading Ressence Type 5 diving watch fights water with oil

Section: Wearable Electronics

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Ressence
Diving
Watch

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Thursday, 10 December 2015

Elon Musk announces December 19 launch date for next Falcon 9 rocket



SpaceX is heading back into orbit with founder and CEO Elon Musk announcing that a Falcon 9 rocket launch is scheduled for December 19. The improved version of the rocket is set to lift off from Launch Complex 40 at Cape Canaveral Air Force Station in Florida and will carry 11 Orbcomm OG-2 communication satellites into low Earth orbit. This marks the first flight of the Falcon 9 since the June 28 mid-air explosion of the CRS-7 mission shortly after launch.

.. Continue Reading Elon Musk announces December 19 launch date for next Falcon 9 rocket

Section: Space

Tags:
Elon Musk
Falcon
SpaceX
Launch

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Wednesday, 9 December 2015

Tiny temperature sensor powered wirelessly with radio waves



One of the problems for the smart buildings of tomorrow is that they may depend on some very un-smart wires to power them. To cut the cord, Eindhoven University of Technology (TU/e) researcher Hao Gao, as part of his PhD thesis, is developing a tiny transmitting temperature sensor that is powered by radio waves to eliminate the need for wires or batteries. Instead, it picks up radio waves from a special router, converts them into electricity, and uses it to transmit readings.

.. Continue Reading Tiny temperature sensor powered wirelessly with radio waves

Section: Electronics

Tags:
Sensors
Eindhoven University
Wireless

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US Navy's first Zumwalt-class destroyer begins sea trials



The future USS Zumwalt has begun sea trials in the Atlantic Ocean. The largest destroyer ever built for the US Navy and the first of three Zumwalt-class destroyers left the General Dynamics' Bath Iron Works and traveled down the Kennebec River in Maine on Monday in the first of a series of tests leading up to her commissioning next year.

.. Continue Reading US Navy's first Zumwalt-class destroyer begins sea trials

Section: Military

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US Navy

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Monday, 7 December 2015

Malaria-carrying mosquitoes genetically modified to pass on infertiity



The old joke says that infertility isn't hereditary, but a team of scientists at Imperial College London is proving it wrong as a way to fight malaria. Using gene splicing, the team is working on a way to introduce a strain of infertility into female Anopheles gambiaemosquitoes that can be passed from one generation to the next to significantly cut, if not eradicate, local populations of the malaria-carrying insect.

.. Continue Reading Malaria-carrying mosquitoes genetically modified to pass on infertiity

Section: Science

Tags:
Imperial College
Malaria
Genetic engineering

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Review: Canary security camera learns your habits as it keeps watch



Two of the biggest drawbacks to home security systems is that many of them are difficult to install and that people aren't very keen on sharing their homes with obvious cameras staring at them. New York-based startup Canary's eponymous security device is a plug-and-play system that's designed to blend into the decor. The recently-released upgraded version includes a new learning functionality, so we set one up to see how well it got on with the job of standing guard.

.. Continue Reading Review: Canary security camera learns your habits as it keeps watch

Section: Around The Home

Tags:
Cameras
Security

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Self-sufficient floating home to create its own water and energy



Living on a houseboat may seem very romantic, but the day-to-day misery of hauling water from shore and listening to the thump of the generator can soon take the icing off the cupcake. As a glimpse into what could be the future of aquatic living, two Fraunhofer Institutes and their partners are working on a self-sufficient floating home that creates its own water, electricity, and heat without looking like a works barge.

.. Continue Reading Self-sufficient floating home to create its own water and energy

Section: Architecture

Tags:
Marine
Fraunhofer
Energy Efficient
Energy

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Akatsuki probe enters orbit around Venus



Space exploration rarely gives second chances, but the Japanese Aerospace Exploration Agency (JAXA) took advantage of a big one today. The Agency has confirmed that its Akatsuki space probe has successfully made it into orbit around the planet Venus on its second attempt. The first try was way back on December 7, 2010, when a malfunction of the main engine sent the spacecraft back into orbit around the Sun.

.. Continue Reading Akatsuki probe enters orbit around Venus

Section: Space

Tags:
Venus
Orbit
JAXA

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Three's a charm as Cygnus CRS-4 mission lifts off



It was third time lucky today as the unmanned Orbital Sciences/ATK Cygnus CRS-4 mission lifted off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Following two previous delays due to bad weather, the privately owned and operated Cygnus spacecraft set off atop an Atlas V rocket at 4:44 pm EST to rendezvous with the International Space Station.

.. Continue Reading Three's a charm as Cygnus CRS-4 mission lifts off

Section: Space

Tags:
Launch
Cygnus
International Space Station
Orbital Sciences Corporation
NASA

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Sending a letter to Mars would need a £11,602.25 stamp



Keeping in touch with your Martian pen pal won't be cheap according to the British postal service. Five-year old aspiring future astronaut Oliver Giddings asked the Royal Mail how much it would cost to post a letter to the Red Planet. After consulting with NASA's Kennedy Space Center in Florida, the answer came back: 18,416 First Class stamps costing £11,602.25 (US$18K).

.. Continue Reading Sending a letter to Mars would need a £11,602.25 stamp

Section: Space

Tags:
postal
Mars

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High winds ground Cygnus mission ... again



The launch of the Orbital Sciences/ATK Cygnus CRS-4 mission to the International Space Station (ISS) has been aborted for a second time due to high ground winds. NASA says the launch was going without a hitch until high winds rose in the last half hour.

.. Continue Reading High winds ground Cygnus mission ... again

Section: Space

Tags:
Launch
Cygnus
Orbital Sciences Corporation
NASA

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Boeing locks design details for longest 787 Dreamliner



Boeing has been busy since announcing the longest version of its 787 Dreamliner aircraft at the 2013 Paris Air Show, and now the aircraft manufacturer says that it's completed the detailed design of the 787-10. Major assembly work on the widebody, long-range Dreamliner is slated for next year, with the first flight scheduled for 2017 and deliveries to begin in 2018.

.. Continue Reading Boeing locks design details for longest 787 Dreamliner

Section: Aircraft

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Dreamliner
Boeing

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Cosmic Girl: 747 becomes Virgin Galactic's new mothership



Virgin Galactic has a new mothership for its small satellite launch service. "Cosmic Girl" is a 747- 400 commercial jet aircraft that once served with Sir Richard Branson's Virgin Airlines and has now been seconded to act as the an aerial platform for sending small payloads into orbit using the LauncherOne orbital vehicle.

.. Continue Reading Cosmic Girl: 747 becomes Virgin Galactic's new mothership

Section: Aircraft

Tags:
Virgin Galactic

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Thursday, 3 December 2015

Cygnus cargo ship launch scrubbed due to bad weather



Today's launch of Orbital Sciences' Cygnus spacecraft to the International Space Station (ISS) has been scrubbed. According to NASA, thick cloud and disturbed weather at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida prohibited the liftoff of the unmanned Orbital Sciences/ATK Cygnus CRS-4 mission and launch control ordered a 24-hr postponement at 6:11 pm EST.

.. Continue Reading Cygnus cargo ship launch scrubbed due to bad weather

Section: Space

Tags:
Launch
Cygnus
International Space Station
Orbital Sciences Corporation
NASA

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Gabriel computer system offers a guiding voice to users



If you ever wished you had an angel at your shoulder to give tips on how to carry out a difficult job, a digital version may not be that far off. A team of scientists at Carnegie Mellon University are working on a wearable cognitive assistance computer system named after the angel Gabriel that observes what a person is doing, provides prompts to help in completing tasks in real time, and avoids being a pest when not needed.

.. Continue Reading Gabriel computer system offers a guiding voice to users

Section: Wearable Electronics

Tags:
Carnegie Mellon
Artificial Intelligence
Computers

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Tuesday, 1 December 2015

Oscillating electric field used to remove nanoparticles from blood


Nanoparticles as a vehicle for delivering drugs precisely where they are needed promise to be a major revolution in medical science. Unfortunately, retrieving those particles from the body for detailed study is a long and involved process. But that may soon change with a team of engineers at the University of California, San Diego developing a technique that uses an oscillating electric field to separate nanoparticles from blood plasma in a way that may one day make it a routine procedure.


.. Continue Reading Oscillating electric field used to remove nanoparticles from blood

Section: Science

Tags:
Blood
Nanomedicine
UCSD
Nanoparticles

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