![]() They waved the glove around until the animal struck, recording the whole thing with a high-speed camera. They put each snake inside a container and inserted a stuffed glove on the end of a stick. So the team set out to compare three species: the western cottonmouth and the western diamond-backed rattlesnake, which are both vipers, and the nonvenomous Texas rat snake. "As sexy as the topic sounds," Penning says, "there's not that much research on it." That means the research community could be ignoring the thousands of other snake species that populate the world. Penning and his colleagues started by digging into the existing literature on snake strikes. They found fewer than three dozen papers describing the physics and kinematics of snake strikes, most of which focused on vipers. The results hint that serpents' need for speed may be much more widespread than thought, which raises questions about snake evolution and physiology. Not so fast: When Penning and his colleagues compared strike speeds in three types of snakes, they found that at least one nonvenomous species was just as quick as the vipers. That means scientists have long assumed vipers must have the speediest strikes in town. "There's this kind of preemptive discussion that are faster," says David Penning at the University of Louisiana, Lafayette. "Natural selection has optimized a series of adaptations around striking and using venom that really helps them be effective predators." "It's the lynchpin of their strategy as predators," says Rulon Clark at San Diego State University. Such stats come from studies of how a snake lunges, bites and kills, which have focused mostly on vipers, in part because these snakes rely so heavily on their venomous chomps. When a snake strikes, it literally moves faster than the blink of an eye, whipping its head forward so quickly that it can experience accelerations of more than 20 Gs. In addition, at Tai Chi & Relaxation we provide breakfast, lunch and delicious après-chi for every participant. ![]() Guidance during the Tai Chi in Nature in the Hoge Kempen National Park is provided by the experienced Tai Chi coach Gert Clerckx. Step by step, movement after movement, you will come closer to feeling totally relaxed. Step moments are alternated with Tai Chi exercises and meditation sessions. Numerous rare and special animals live in this natural setting.Įveryone is welcome to relax here endlessly, in this National Park, being able to discover and experience the tai chi movements make your tai chi experience even stronger. Vast pine forests alternate with purple-flowering heather and drifting dunes, large ponds testify to gravel and sand extraction, high peaks offer great views. The area extends over the municipalities of As, Bilzen, Bree, Dilsen-Stokkem, Genk, Lanaken, Maaseik, Maasmechelen, Oudsbergen and Zutendaal. Hoge Kempen National Park, nature in all its glory! The National Park in the Belgian province of Limburg is a unique nature reserve where more than 12,000 hectares of forest and heath are managed and protected. Tickets can be purchased at the ticket office on site. It is an ideal place to walk around and enjoy the ever changing views or just to sit down somewhere and listen to the calming noise of flowing water. ![]() In spite of its location between the city centre of Hasselt and the main ring, the Hasselt Japanese garden breaths a delightful calm. In addition, there are numerous activities every month that are open to the public.Ī Japanese garden is a place for contemplation and meditation. Since 2016, the peace bell has a permanent place in the garden. Sometimes you can also hear the peace bell ring. Those looking for peace and quiet can find a bench here to listen to the waterfalls, view the koi fish and feed them, have a picnic or walk around quietly and enjoy the changing view. Originally a Japanese garden encouraged meditation and reflection and that is no different in Hasselt. The Japanese Garden in Hasselt is the largest of its kind in Europe, the place par excellence to fully experience Japanese culture.
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