A World War II Bomber Lost with 11 Servicemembers Has Been Found After 74 Years

Jonathan Daniel, Getty Images
Jonathan Daniel, Getty Images

A B-24 D-1 bomber plane transporting 11 American servicemen was shot down over the South Pacific on March 11, 1944. For more than 70 years, the final resting place of the aircraft nicknamed Heaven Can Wait and the men it carried remained a mystery. Now, through the efforts of Project Recover, it's finally been identified.

Project Recover is an organization dedicated to locating the remains of U.S. aircraft that crashed into the ocean during World War II. To find the wreckage of this particular plane, a team of marine scientists, archaeologists, and historians worked together to trace its final flight.

Heaven Can Wait was on its way to bomb Japanese anti-aircraft batteries around Hansa Bay off the north coast of Papua New Guinea when it went down. Before heading off to Papua New Guinea to survey the area, Project Recover compiled data on the crash from military reports, diary entries from airmen on associated planes, and extended family members.

With that information in hand, the team traveled to the suspected crash site and searched a 10-square-mile patch of sea floor with sonar, divers, and aerial and aquatic robots. It took them 11 days to locate the wreckage of Heaven Can Wait in Hansa Bay, 213 feet beneath the ocean's surface.

Now that the bomber has been found, the U.S. government will assess the site before potentially recovering the remains of the lost servicemen. “This is an important step toward our ultimate goal of identifying and returning home the crew of Heaven Can Wait who bravely served our country during the battle at Hansa Bay,” Dan Friedkin, Project Recover team member and chairman and CEO of the Friedkin Group, said in a statement. “Our search efforts for the more than 72,000 missing American service members from World War II will continue as we seek to bring closure to the families impacted by their loss.”

Watch a video from Project Recover detailing the story of Heaven Can Wait below.

Advanced CT Scans Reveal Blood Vessels and Skin Layers in a Mummy's Hand

Jenny Romell, et al./Radiology
Jenny Romell, et al./Radiology

Mummies hold some intriguing secrets to their pasts, like the food they ate and the diseases they had when they were alive. Now scientists are using a tool originally designed for medicine to get an even deeper look at the clues mummified bodies carry with them into the present day, Gizmodo reports.

In a proof-of-concept study published in the journal Radiology, researchers from the KTH Royal Institute of Technology in Sweden detail how a new-and-improved CT scanning technique can be used to visualize the interior of mummies on a microscopic level. By creating detailed X-ray images, CT scans allow doctors to see inside their patients without invasive surgery. Archaeologists have been using this technology to study delicate ancient artifacts for years, but the level of detail that can be achieved this way—especially when it comes to looking at interior soft tissue—is limited.

The upgraded version of the tech, called phase-contrast CT scanning, measures the phase shift, or the change in the position of a light wave, that occurs when X-rays pass through solid objects. The images generated this way have a higher contrast level than conventional X-rays, which means they capture more detail.

Cross-section of mummy hand.
Jenny Romell, et al./Radiology

Doctors have been using this 10-year-old technology to examine soft tissues like organs and veins in living patients, but it hadn't been used on a mummy until recently. Working with a mummified human right hand dating back to 400 BCE in Egypt, which they borrowed from the Museum of Mediterranean and Near Eastern Antiquities in Stockholm, the researchers fired up a phase-contrast CT scanner. It produced images with a resolution of 6 to 9 microns, giving a clear picture of the different layers of skin, individual cells in the connective tissue, and the blood vessels in the nail bed—all without damaging the artifact. Previously, researchers looking to study these same tissues in mummies would have needed to use a scalpel.

As Ars Technica reports, a phase-contrast CT scanner is similar in cost to the conventional machine. The study authors hope their work will lead to phase-contrast CT scanning becoming just as common in archaeology as regular CT scanning, potentially creating new research opportunities in mummies that will be discovered in the future and even in artifacts that have already been examined.

[h/t Gizmodo]

A 2.63-Carat Diamond Was Unearthed by a Grandmother at an Arkansas State Park

iStock
iStock

Visitors to the Crater of Diamonds Park in Murfreesboro, Arkansas clearly have an objective in mind: Excavate one of the diamonds lurking on or beneath the park's soil, the onetime site of a volcanic crater. If they do, it's theirs to keep.

Earlier this month, a 71-year-old grandmother from Colorado made the biggest discovery on park grounds of 2018: a 2.63-carat ice white diamond. And she did it in about 10 minutes.

The retiree, who asked media outlets not to identify her by name, visited Crater of Diamonds with her husband, son, and grandchildren. After briefly scraping away dirt, she saw the gem on the surface. The diamond was so large and clear—roughly the size of a pinto bean—that she assumed it was just a piece of glass. Further inspection by her family and park personnel revealed it was a diamond.

Park officials told press that employees frequently till the soil, which can loosen the gems and allow them to catch the reflection of the sun, making them easier to spot. Roughly 33,000 diamonds have been found by visitors since the park opened in 1972.

It's hard to know the exact value of the diamond. While there is a certain fluctuating value assigned to a carat, appraisers also look at three other "Cs": clarity, color, and cut. A two-carat diamond is often more than double the price of a one-carat diamond because the larger gems are more rare. But tourists have profited from their finds: In 2015, a visitor retrieved a 8.51-carat white diamond that was cut down to 4.6 carats by a jeweler and valued by the American Gem Society at $500,000.

[h/t WGN TV]

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