Corpses Continue Moving for More Than a Year After Death, Says Forensic Scientists - Science Times - Canadanewsmedia
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Corpses Continue Moving for More Than a Year After Death, Says Forensic Scientists – Science Times

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(Photo : Credit: Deen Channel)

Researchers at the Australian Facility for Taphonomic Experimental Research, or AFTER, studied deceased specimens for 17 months using time-lapse cameras. The cameras would capture images every 30 minutes during hours of daylight. According to the research, the corpse showed signs of movement for the entire 17 months.

“What we found was that the arms were significantly moving, so that arms that started off down beside the body ended up out to the side of the body,” medical scientist Alyson Wilson of Central Queensland University told the Australian Broadcasting Corporation.

Ms. Wilson said that some movement was expected during the early onset of decomposition, however, she was shocked to learn that it continued for months.

“We think the movements relate to the process of decomposition, as the body mummifies and the ligaments dry out,” she said. “This knowledge could be significant in unexplained death investigations.”

This new discovery could essentially alter the way crime scene investigators analyze and interpret dead bodies. Especially those that have gone undiscovered for considerable amounts of time. Using this method to compile more detailed data, could soon help authorities analyze crime scenes with more accuracy.

Current protocol for forensic personnel states that unless a body was disturbed after the time of death-by humans or animals-then the position of the body coincides with the time of death.

Seeing as Wilson’s time-lapse decomposition study is the first of its kind, this is also the first time that previous ideas of deceased body positioning is coming in to question.

The research follows previous published work that can be found in Forensic Science International: Synergy. However, a paper regarding this particular discovery has yet to be published.

The research was initially conducted to help further the understanding of post-mortem interval, or the length of time since death. The images captured were compared against a system of allocating points that measure the levels of decomposition.

The previously established system matched up to what Wilson and her colleagues were seeing through the images. This, in turn, validated the techniques and methods that were being used and essentially proved that time-lapse photography is a valuable tool in forensic science.

With the help of an improved statistical database, forensic scientists could reconstruct the corpse to the exact position at the time of death, increasing the chances of determining exactly what transpired.

“They’ll map a crime scene, they’ll map the victim’s body position, they’ll map any physical evidence which is found, and they can understand the cause of death,” Wilson told AFP

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Billionaire Bezos unveils plans to land humans on Moon, with a little help from some old friends – The Register

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Blue Origin and industry vets eye a slice of NASA’s lunar lander largesse

Richest person in the world, Jeff Bezos, yesterday pitched NASA a team mostly made up of the usual suspects to build a lunar lander for the agency’s ambitious 2024 boots-on-Moon goal.

Speaking at the International Astronautical Congress in Washington, Bezos announced the “national team”, of which his Blue Origin would be the prime contractor (naturally). The members consist of Lockheed Martin for the Ascent Stage, Northrop Grumman for the Transfer Element and Draper providing the guidance and navigation systems.

“We could not ask for better partners,” intoned the billionaire, which is fair enough. After all, elements of all the companies in the team-up worked on the Apollo program back in the day (although those engineers will have long been put out to pasture.)

The Transfer Element will guide the stack from lunar orbit to close to the Moon, from whence the Descent Element will conduct a powered descent. Lockheed Martin’s ascent module will then send the freshly minted Moonwalkers back into space.

Blue Origin will also be building the descent element of the lander, which uses the company’s BE-7 engine. The powerplant, Bezos said, is fuelled by liquid hydrogen and oxygen and as well being “highly throttleable” and developing 10,000 pounds of thrust.

The BE-7, of course, has yet to actually leave the test stand. Bezos told the audience that to date, the company had managed 13 minutes of test time, including a three-minute continuous firing.

That same engine, Bezos added, would be used by Northrop Grumman in the transfer element of the lunar lander stack.

Bezos unveiled the Blue Moon lander back in May and the announcement of the National Team is an indicator that it will take more than one company to meet the 2024 goal. It will also reassure those within NASA nervous about flinging cash at a company that has yet to even make Earth orbit, let alone do anything in deep space.

And NASA has lots of experience in giving money to Lockheed Martin and Northrop Grumman after all.

Grumman, of course, built the original Apollo Lunar Module back in NASA’s glory days while Draper provided the guidance systems for the Moon missions.

These days, Northrop Grumman provides NASA with ISS cargo services and is working on both the boosters for the eternally-delayed Space Launch System and the habitat for the agency’s Lunar Gateway.

Draper has continued to work on precision guidance, although there is a delightful hole to tumble down in researching the Apollo guidance units, particularly efforts to fire up the old things once more. Naturally, the hand-woven circuitry of the Apollo era won’t feature this time around.

NASA is due to select two contractor teams in late 2020 to actually build the lander, having asked for proposals (and deleted certain reusability requirements in the rush to 2024). ®

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Bezos's Blue Origin partners with Lockheed, others on moon lander – Financial Post

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WASHINGTON — U.S. billionaire Jeff Bezos said on Tuesday his space company Blue Origin has signed agreements with Lockheed Martin Corp, Northrop Grumman Corp and research and development organization Draper for development of its lunar lander designed to help NASA put humans on the moon by 2024.

Blue Origin’s so-called Blue Moon lunar lander, unveiled by Bezos in May, is in development and sits at the center of the space company’s ambition to ferry humans into deep space and land key contracts from the U.S. space agency for space exploration.

“I’m excited to announce that we put together a national team to go back to the moon,” Bezos, founder and CEO of online retail giant Amazon, said at the International Astronautical Congress.

The four companies, with Blue Origin as the lead contractor, plan to submit a proposal for the lander to NASA under its Artemis lunar program, an accelerated mission to the moon kickstarted in March by U.S. Vice President Mike Pence.

Bezos called the partnerships a “national team” whose history in space exploration fits the Blue Moon’s mission. Lockheed is separately developing the moon-bound astronaut capsule named Orion. Northrop helped NASA build the Apollo lunar landers in the 1960s. Draper, a not-for-profit research and development organization, built NASA’s navigation computers for Apollo lunar landers. (Reporting by Joey Roulette; Editing by Sandra Maler)

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A giant full beaver moon set to dazzle Metro Vancouver skies – Vancouver Courier

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While it is getting darker earlier in Metro Vancouver, this month’s full beaver moon promises to illuminate the night sky.

The November full moon is thought to have derived its funny name because it occurred during the optimal time to trap the furry creatures. In fact, both colonial Americans as well as the Algonquin tribes referred to it as such.

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“Why this name? Back then, this was the month to set beaver traps before the swamps froze, to ensure a supply of warm winter furs,” reports Farmer’s Almanac.

While it is commonly known as the beaver moon, it was also called the Full Frost Moon by other North American Tribes.

According to the Old Farmer’s Almanac, the moon will be fullest during the day on Tuesday, Nov. 12. However, Vancouver stargazers will still be able to see the nearly-full moon in all her celestial glory the night before (Nov. 11) as well as later that night (Nov. 12).

What’s more, this full moon casts long, hauntingly beautiful shadows in the Northern Hemisphere. They are similar to those cast by the midday summer sun, as the moon is extremely high in the sky during this time.

Stargazers should opt to travel as far away from city lights as possible in order to avoid light pollution that will obscure the clarity of heavenly bodies. While this works best the in more remote places, anywhere that has a higher elevation will also provide more ideal viewing conditions.

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