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Charity box theft won’t dim the Whoriskey’s Christmas spirit

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first_imgKerrykeel couple Mary and Michael Whoriskey have vowed not to let this week’s burglary dim their Christmas spirit.Each year, the kind-hearted couple sets up an amazing Christmas lights display outside their home at Gortcally. The event has raised thousands for local charities in the past 15 years and large crowds came out for the big switch-on on Friday night last.But the Whoriskeys were shocked yesterday to find that the charity donation box was stolen from their entrance gate. As garda investigations get underway, Mary tells Donegal Daily that the burglary was a disheartening blow to their joyous fundraiser.“I just couldn’t believe it. We are coming on 16 years and nobody has ever laid a finger on anything,” Mary said.The sad discovery was made shortly before 11pm last night, when Mary when to take the donation box inside for the night. Proceeds from this year’s display will be donated to Donegal Hospice and the local Mevagh Voluntary Fire Service.“I went down to say a prayer at the crib, like I always do, and to unlock the box and take it inside. But it was gone.” Mary Whoriskey“I was upset at first,” Mary said, but she soon came to look on the positive side of the incident and hopes that no substantial donations were made during the day.She said: “I thought to myself ‘you hate for this to happen’ but Monday is a quiet day for us. I looked back on my records from the same Monday last year and we didn’t take in much. So, for it to happen, it was the best night.”Having trusted people to visit their home at Christmas for the past 16 years, Mary said she won’t let the burglary stop their charitable efforts.“It’s a lesson learned. Michael will be in the workshop soon making a lock so good they’ll need cutters to take it away. “I know in my heart and soul this was nobody from the locality. We have people travelling from all over to visit and we love to see people coming.” Whoriskeys Christmas Lights Display 2019Before the new box is made, anyone visiting in the next few days is invited to make a donation directly to Mary.“I’ll be at home in the kitchen, all donations will be very welcome,” she said.Meanwhile, Gardaí have launched a public appeal for information relating to the burglary. The theft occurred sometime between 3.30pm and 10.30pm at the Whoriskey’s house at Gortcally, outside Kerrykeel, on Monday 25th November.The donation box is described as a handpainted box with white lettering.  Anyone with any information is being urged to contact Milford Garda Station on (074) 915 3060Charity box theft won’t dim the Whoriskey’s Christmas spirit was last modified: November 28th, 2019 by Rachel McLaughlinShare this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Skype (Opens in new window)Click to print (Opens in new window)last_img read more

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Little Bugs with Mighty Powers

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first_img(Visited 576 times, 1 visits today)FacebookTwitterPinterestSave分享0 Bugs so small you could step on them, but if we were their size, we could never do what they do.G-ForceThis Beetle Can Withstand 40 Times More G-Force Than a Fighter Pilot (National Geographic). Ever watched a click beetle? Maybe not since you were a kid. These amazing beetles can leap up into the air and right themselves when they have fallen on their backs. Liz Langley writes, “Click beetles are among nature’s many unsung acrobats with clever strategies for escape.” There are 900 species of click beetles that use this trick. Here’s how it works:When threatened, the insect will contract a hinge that holds together two segments of its body, says Gal Ribak of Tel-Aviv University’s Biomechanics of Animal Locomotion Laboratory.Releasing that elastic energy causes an audible click and accelerates the beetles into the air at 380 times the force of gravity—leaving predators mystified.Langley includes accounts of other animals that are “aerialists that perform amazing airborne feats—sometimes with no feets at all.” A Moroccan spider named flic flac, for instance, can cartwheel away from danger, even going uphill. And a spider in Trinidad can whirl in circles so fast, it looks like a blur to the human eye. The article briefly mentions birds that walk down tree trunks, flying rays, pirouetting sharks, and has a 32-photo gallery of various leaping animals, including birds, fish and mammals.Magnetic NavigationNavigating with the sixth sense: desert ants sense Earth’s magnetic field (University of Würzburg). It’s unbelievable enough that salmon and sea turtles could navigate by the earth’s magnetic field, but ants? Such tiny insects; how do they do it? Researchers at the University of Würzburg, using controlled magnetic conditions, found that they indeed can. The details can be read in an open-access paper in Current Biology. The press release says,Desert ants (Cataglyphis) spend the first weeks of their life exclusively in their dark underground nest. For around four weeks, they nurse the queen and the brood, dig tunnels, build chambers or tidy up. At some point, they leave the nest to start their outdoor career, working as foragers until their death.Before an ant sets out to forage, it has to calibrate its navigational system, however. For this purpose, the insects exhibit a rather peculiar behaviour during two to three days: They perform so-called learning walks to explore the vicinity of the nest entrance and frequently turn about their vertical body axes while doing so. High-speed video recordings show that the ants stop repeatedly during these pirouetting motions. What is special about the longest of these stopping phases is that at this moment the ants always look back precisely to the nest entrance, although they are unable to see the tiny hole in the ground.Researchers from the Biocenter of the University of Würzburg have now made the surprising discovery that the desert ant uses the Earth’s magnetic field as orientation cue during these calibration trips. This ability had been previously unknown for desert ants.Dragonfly (Corel Professional Photos)AerogelWorld’s oldest insect inspires a new generation of aerogels (Newcastle University). When dragonflies complete their metamorphosis, their wings come out out like jelly, but within minutes they expand and become completely dry. Inspired by what they saw, the wizards at Newcastle University designed an aerogel that mimics the dragonfly’s secret. They tell how they did it, but more interesting are the dragonflies themselves. If they evolved, like this article claims, it means that some of the most advanced insect flyers just popped into existence without ancestors.“These ancient insects were around long before the dinosaurs evolved,“ explains Dejan Kulijer, from the National Museum of Bosnia and Herzegovina.“They are one of the oldest insect groups to take flight and include the largest insect that ever lived – the Griffenfly – that had a wingspan of more than 70 cm” [28 inches].Their wings are a porous, layered structure similar to an aerogel and are so strong and light they can carry the insect up to 30 miles in an hour.“A dragonfly’s wings are an ultralight aerogel – making up less than 2% of the insect’s total body weight – and yet they are so strong they can carry the insect thousands of miles across oceans and between continents,” says Dr Šiller, who worked on the research together with colleagues from Newcastle University, Durham University and Limerick University, Ireland, as well as experts from the National Museum of Bosnia and Herzegovina.Jumps and LeapsWhy a robot can’t yet outjump a flea: How small creatures generate world’s fastest snaps, jumps and punches (Duke University Today). No robot designer has been able to imitate the mighty leap of the tiny flea. These insects jump so fast and far, they seem to vanish from sight. The opening of this fun article shows a flea jumping in slow motion, but mentions that it’s not the only champion in the animal olympics. Here are more challengers for robot designers:Take the smashing mantis shrimp, a small crustacean not much bigger than a thumb. Its hammer-like mouthparts can repeatedly deliver 69-mile-per-hour wallops more than 100 times faster than the blink of an eye to break open hard snail shells.Or the unassuming trap-jaw ant: In a zero-to-60 matchup, even the fastest dragster would have little chance against its snapping mandibles, which reach speeds of more than 140 miles per hour in less than a millisecond to nab their prey.One of the fastest accelerations known on Earth is the hydra’s sting. These soft-bodied aquatic creatures defend themselves with help from capsules along their tentacles that act like pressurized balloons. When triggered, they fire a barrage of microscopic poison spears that briefly accelerate 100 times faster than a bullet.Another video clip in the article shows a trap-jaw ant launching itself into the air with its mandible. It had to be filmed at 3,000 frames per second to see the action. Also praised in the article are the chameleon, the Venus flytrap, and the froghopper:A short-legged insect called the froghopper, for example, has a bow-like structure called the pleural arch that acts like a spring. Latch-like protrusions on their legs control its release, allowing them to leap more than 100 times their body length despite their short legs. A person with that much power could jump nearly two football fields.Each of these feats, the article explains, doesn’t require muscle action. They work with spring-loaded parts that fire like a taut bowstring. The paper in Science Magazine delves into “The principles of cascading power limits in small, fast biological and engineered systems,” describing a new model designed at Duke to explain the power requirements and specifications for such powerful leaps. The press release explains why robot makers can’t yet match these natural achievements:The model has major implications for engineers. It suggests that robots can’t yet outjump a flea in part because such quick, repeatable movements require components to be exquisitely fine-tuned to each other.Don’t tell the Discovery Institute. Incidentally, a new species of fossil dragonfly was named after the Revolutionary, Dr Michael Behe (Evolution News).The wonders of nature inspire kids. The wonders of nature inspire adults. The wonders of nature inspire scientists and engineers. Anyone left out? There is one thing that reduces inspiration, like poking a hole in a hot air balloon. It’s the idea that these wonders just happened by chance. Darwinian hot air is not sufficient to substitute for the fires of inspiration lit by the wonders of nature. Keep those Darwinists with their spears away from the big, beautiful balloon celebration.Credit: J.B. Greenelast_img read more

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How is a jet engine tested?

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first_imgTesting After that test ¾ of a ton of hail is fired at the engine in just 30 seconds. Finally, virtually all serious engine problems happen within 15 minutes of takeoff! Early jet engines were unreliable. Initially they had an In Flight Shut Down (IFSD) rate of 0.9 shutdowns per 1,000 engine hours but today’s engines, such as the giant GE90, boast an incredible IFSD rate of 0.001 per 1,000 hours. Virtually all early jet-powered aircraft had four jet engines to enable them to cross oceans. The only significant exception was the twin-engine Caravelle designed for short ranges around Europe. Aircraft builder Airbus put this type of progress into perspective in the early 1990s when it said that its A330 would have to fly 17,880 years back in time to the beginning of the Ice Age before it suffered loss of power from both engines from independent causes. Part of the reliability comes from the exhaustive and torturous testing to which engines are subjected. The GE90 has been tested to 127,000lbs of thrust or 100,000hp!center_img The extraordinary increase in reliability has had far-reaching effects on aircraft design, airline flexibility and costs, all contributing to a reduction in airfares. Reliability Flexibility Testing of a jet engine takes up to two years and includes one test where 4.5 tons of water a minute is poured into the engine and it must keep running. In the 1950s, only four-engine aircraft were allowed by regulators to fly more than 60 minutes away from an airport in case of engine failure. But as the jet engine became incredibly reliable, regulators eased restrictions allowing aircraft to fly more direct and economical routes. Today, a twin-engine aircraft such as the Boeing 777 can fly up to 330 minutes away from an airport.last_img read more

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Steve Nash Looks to Keep Family Away in Custody

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Lakers point guard Steve Nash is involved in a custody battle of an odd variety, as he fights to keep his ex-wife and three children from following him to Los Angeles. Nash separated from Alejandra Amarilla last year shortly after the birth of his son Matteo in 2010. Amarilla lived in Phoenix during the majority of Nash’s stint with the Suns following their 2005 marriage, but now she wants to bring Matteo and the twin daughters Nash fathered closer to their father’s new home.Despite Nash’s alleged legal action against the move, TMZ reports that Amarilla has retained divorce lawyer Lance Spiegel to combat the case in both Arizona and California. Nash has not given any public reason as to why he want to prevent his children from being nearby, but TMZ speculates that the two-time MVP could be required to pay more child support should the family move to Los Angeles.Nash, 38, has missed 15 of the Lakers’ 17 games this season after fracturing his left fibula early on in the team’s second game. The absence of the normally healthy veteran is a factor in the teams underwhelming 8-9 start. When he joined the team as a part of a sign and trade deal over the summer, Nash stated that he stayed on the west coast in order to be closer to his children. read more

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DNCE Rod Stewart Team For MTV VMAs Performance

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The Wilmington Insider For July 26 2018

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16th amendment verdict unnerves AL govt Fakhrul

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Netflix Raises 19 Billion in Debt Financing Its Biggest Round Ever

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