How sticky toepads evolved in geckos


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OK, so here’s 2 cents for your honesty here, but pay up on your trillion-dollar promissory notes that expired 152 years ago.



A key researcher of the catastrophic geology at Mt. St. Helens is leading hikes on the volcano next month.

  • A key researcher of the catastrophic geology at Mt. St. Helens is leading hikes on the volcano next month.

  • Dr. Steve Austin, well known creation geologist whose studies have taken him to Alaska, Grand Canyon, Argentina and Israel, spent years studying the rapid geologic processes that were evident after the 1980 eruption of Mt. St. Helens.  He even did scuba dives to the bottom of Spirit Lake to study the vertical emplacement of trees on the bottom, and discovered a 1/40 scale Grand Canyon cut in a day by a mudflow.  He also found where fine and coarse laminations in a cliff were deposited in days, not in tens of thousands of years.



Dr. Austin will be returning to the volcano August 3–4 to lead two instructional hikes for those interested.  Since most visitors cannot get permits for the areas on the tour, this is a rare opportunity to gain hands-on understanding of volcanology with a field geologist who was influential in reviving catastrophism in geology, and has inspired many to rethink the secular geological timescale.  The hikes are expected to be vigorous, so a certain level of physical fitness is required.

  • Dr. Austin will be returning to the volcano August 3–4 to lead two instructional hikes for those interested.  Since most visitors cannot get permits for the areas on the tour, this is a rare opportunity to gain hands-on understanding of volcanology with a field geologist who was influential in reviving catastrophism in geology, and has inspired many to rethink the secular geological timescale.  The hikes are expected to be vigorous, so a certain level of physical fitness is required.



The SWAT team surrounds the compound.  An officer tosses a maple seed into an open window and checks the readout on his computer.  The team bursts in and, surprising the terrorists, rescues the hostages safely.

  • The SWAT team surrounds the compound.  An officer tosses a maple seed into an open window and checks the readout on his computer.  The team bursts in and, surprising the terrorists, rescues the hostages safely.



This scenario may become a reality, thanks to a new flying robot called Samarai, fashioned after the winged “samara” shape of the maple seed.  A high-energy video clip at Live Science tells the story of a tiny drone developed by Lockheed Martin for the military.  Engineers analyzed the shape of the seed’s wing and studied its flight dynamics.  Then they outfitted a plastic replica with a motor and a camera to create their miniature surveillance tool.

  • This scenario may become a reality, thanks to a new flying robot called Samarai, fashioned after the winged “samara” shape of the maple seed.  A high-energy video clip at Live Science tells the story of a tiny drone developed by Lockheed Martin for the military.  Engineers analyzed the shape of the seed’s wing and studied its flight dynamics.  Then they outfitted a plastic replica with a motor and a camera to create their miniature surveillance tool.



Like a maple seed, Samarai has the advantage of very stable flight.  It can be launched from the floor, by a flick of the wrist, or from an elevated platform.  A remote control allows the operator to make it rise or turn in an any direction, or hover indefinitely.  (See “Introducing the Maple Copter,” 10/21/2009.)

  • Like a maple seed, Samarai has the advantage of very stable flight.  It can be launched from the floor, by a flick of the wrist, or from an elevated platform.  A remote control allows the operator to make it rise or turn in an any direction, or hover indefinitely.  (See “Introducing the Maple Copter,” 10/21/2009.)

  • One problem was how to produce images on a spinning camera.  The team developed software that can take out the blur and stitch together the frames into a normal wide-angle motion picture, providing a stable 360° image. 



This would allow our imaginary SWAT team to see inside the building to pinpoint the location of the terrorists and hostages.  The military would love to have these on the battlefield for reconnaissance.  Some day Samarias could be standard equipment for law enforcement, search and rescue, and other applications – thanks to the common, humble, ordinary maple seed.

  • This would allow our imaginary SWAT team to see inside the building to pinpoint the location of the terrorists and hostages.  The military would love to have these on the battlefield for reconnaissance.  Some day Samarias could be standard equipment for law enforcement, search and rescue, and other applications – thanks to the common, humble, ordinary maple seed.



If it ever comes to the day when government snoops on citizens this way, be sure to have a strong fly swatter handy.  More likely, this will be one of the coolest toys for Christmas sometime.  Lawyers will undoubtedly find new opportunities to go after people spying on their neighbors.  Wise parents, though, will take their kids into the forest with their toy, let them enjoy it for awhile, then show them that the Creator designed it first.  The Creator even devised a way to stabilize an image from a moving platform.

  • If it ever comes to the day when government snoops on citizens this way, be sure to have a strong fly swatter handy.  More likely, this will be one of the coolest toys for Christmas sometime.  Lawyers will undoubtedly find new opportunities to go after people spying on their neighbors.  Wise parents, though, will take their kids into the forest with their toy, let them enjoy it for awhile, then show them that the Creator designed it first.  The Creator even devised a way to stabilize an image from a moving platform.





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