PARIS, France (AFP) — Microscopic molecular vehicles piloted by chemists and physicists will line up in the world’s first nano-car race in France this month — but don’t expect to see anything with the naked eye. Teams from France, Germany, Japan, Switzerland, the United States and a joint Austrian-American group have qualified, but only four will get to compete on April 28-29, organisers of the race said Tuesday. Sponsored by France’s National Center for Scientific […]
Sci-Tech
Strike force: world’s most venomous scorpion in action
PARIS, France (AFP) — The world’s most lethal scorpion, the death stalker, has been caught on high-speed camera for the first time lashing out with its lethal stinger, scientists reported Tuesday. A comparison of half-a-dozen scorpion species shown in ultra-slow motion revealed an unsuspected variety of strike modes, they reported in the journal Functional Ecology. The death stalker had the fastest lunge of all, with its venomous stinger snapping over its head like […]
Inventor hopes eTrike will succeed where uncle failed
WALES, United Kingdom (Reuters) — In 1985 celebrated British inventor Sir Clive Sinclair said his C5 electric tricycle would revolutionize personal travel. The British public decided otherwise, shunning the C5, primarily because its design seated riders too low down, making them sometimes invisible to other vehicles. Its poor range – 20 miles – and lack of protection from the elements didn’t help matters. More than three decades after the C5 sunk without trace Sinclair’s 44-year-old […]
Twitter drops egg icon in battle with internet ‘trolls’
SAN FRANCISCO, United States (AFP) — An egg icon that for years marked profiles of new Twitter users was gone Monday, a victim of “trolls” who often hid behind them to launch anonymous online attacks. For seven years, anyone who created a Twitter account automatically got an egg icon as their profile picture, which they were then invited to customize with images of their own. “This was a playful way to reference how eggs hatch […]
Pollution in deep Pacific devastating earth – UK study
MARIANA TRENCHES, Pacific Ocean (Reuters) — A study of the Pacific Ocean’s Mariana and Kermadec trenches has found man-made pollutants in the deepest parts of the Pacific Ocean. Small crustaceans called amphipods, which populate the deepest recesses of the Pacific, were found to contain disturbingly large levels of Persistent Organic Pollutants (POPs) in the organism’s fatty tissue. Voracious eaters who will eat anything that comes their way, amphipods are ideal for such research. Amphipod samples […]
Child-sized robot helps autistic kids learn social skills
ENGLAND, United Kingdom (Reuters) — Children with autism can struggle to interact with adults, as well as other children their own age. But if the child’s peer is a robot with realistic but simplified human-like features, it can help break down the social barriers the child faces, according to researchers from the University of Hertfordshire. They’ve developed Kaspar – a child-sized humanoid to help children with autism learn social interaction and communication skills through games […]
Space blanket floats away during historic spacewalk
by Kerry SHERIDAN Agence France Presse MIAMI, United States (AFP) — A space blanket floated away from American astronaut Peggy Whitson on Thursday as she made a historic spacewalk outside the International Space Station, setting a new record for the most spacewalks by a woman. The crew was not in danger due to the mishap, which occurred when Whitson was trying to fold up a bulky cloth cover, known as an axial shield, and put […]
SpaceX launches first recycled rocket
by Kerry SHERIDAN Agence France Presse MIAMI, United States (AFP) — SpaceX blasted off a recycled rocket for the first time on Thursday, using a booster that had previously flown cargo to the astronauts living at the International Space Station. The rocket rose into the sky over Cape Canaveral, Florida at 6:27 pm (2227 GMT), on a mission to send a communications satellite for Luxembourg-based company SES into a distant orbit. “No one has ever […]
US astronaut breaks record for most spacewalks by a woman
by Kerry SHERIDAN Agence France-Presse MIAMI, United States – American astronaut Peggy Whitson made history when she floated outside the International Space Station on Thursday, breaking the record for the most spacewalks by a woman. Whitson, 57, is making her eighth career spacewalk, surpassing the record of seven previously held by American Suni Williams. The spacewalk formally began at 7:29 am (1129 GMT) when Whitson and her NASA colleague Shane Kimbrough switched their spacesuits to […]
SpaceX poised to launch first recycled rocket
by Kerry SHERIDAN Agence France-Presse MIAMI, United States (AFP) — SpaceX is poised to launch its first recycled rocket on Thursday, using a booster that sent food and supplies to the astronauts living at the International Space Station in April. The goal of the launch, scheduled for 6:27 pm (2227 GMT) from Cape Canaveral, Florida, is to send a communications satellite for Luxembourg-based company SES into a distant orbit. Standing tall at the NASA launchpad, […]
Japan scientist eyes energy burst from ‘typhoon turbine’
by Harumi OZAWA Agence France-Presse JAPAN (AFP) — Most people look for a place to hide when a typhoon is on the horizon, but Atsushi Shimizu hopes that the fury of nature may one day help resource-poor Japan tackle its energy woes. As thousands of Australians seek shelter from a “monster” cyclone battering the country’s northern coast, the Tokyo-based engineer believes that his bladeless wind turbine can not only stand up to the raw force […]
Japan scientist eyes energy burst from ‘typhoon turbine’
by Harumi OZAWA Agence France Presse TOKYO, Japan (AFP) — Most people look for a place to hide when a typhoon is on the horizon, but Atsushi Shimizu hopes that the fury of nature may one day help resource-poor Japan tackle its energy woes. As thousands of Australians seek shelter from a “monster” cyclone battering the country’s northern coast, the Tokyo-based engineer believes that his bladeless wind turbine can not only stand up to the […]