The story of Arctic explorer Ernest Shackleton's failed 1914 expedition to be the first to traverse the continent of Antarctica has long captured the popular imagination, as have the various efforts to locate the wreckage of his ship, the Endurance. The ship was finally found in 2022, nearly 107 years after it sank beneath the ice. The stories of Shackleton's adventures and the 2022 expedition are told in parallel in Endurance, a new documentary from National Geographic now streaming on Disney+.
Endurance is directed by Oscar winners Jimmy Chin and Chai Vasarhelyi (Free Solo). According to Vasarhelyi, she and Chin had been obsessed with the Shackleton story for a long time. The discovery of the shipwreck in 2022 gave them the perfect opportunity to tell the story again for a new audience, making use of all the technological advances that have been made in recent years.
"I think the Shackleton story is at the heart of the DNA of our films," Vasarhelyi told Ars. "It's the greatest human survival story ever. It really speaks to having these audacious objectives and dreams. When everyone tells you that you can't, you want to do it anyway. It requires you to then have the actual courage, grit, discipline, and strength of character to see it through. Shackleton is that story. He didn't sensibly achieve any of his goals, but through his failure he found his strength: being able to inspire the confidence of his men."
© Falklands Maritime Heritage Trust
Enlarge / Cursed Gold: A Shipwreck Scandal documents the spectacular rise and fall of treasure hunter Tommy Thompson. (credit: Recovery Limited Partnership Liquidating Trust)
Many people dream of finding lost or hidden treasure, but sometimes realizing that dream turns out to be a nightmare. Such was the case for Tommy Thompson, an American treasure hunter who famously beat the odds to discover the location of the SS Central America shipwreck in 1988. It had been dubbed the "Ship of Gold" since it sank in 1857 laden with 30,000 pounds of gold bars and coins—collectively worth enough money to have some impact on the Panic of 1857 financial crisis.
Thompson and his team recovered significant amounts of gold and artifacts to great fanfare, with experts at the time suggesting the trove could be worth as much as $400 million. The euphoria proved short-lived. Thirty-nine insurance companies filed lawsuits, claiming the gold was rightfully theirs since the companies had paid damages for the lost gold back in the mid-19th century. Thompson eventually prevailed in 1996, when courts awarded him and his discovery team 92 percent of the gold they'd recovered.
But actually realizing profits from the gold proved challenging; In the end, Thompson sold the gold for just $52 million, almost all of which went to pay off the massive debt the project had accumulated over the ensuing years. So naturally, there were more lawsuits, this time from the investors who had financed Thompson's expedition, accusing him of fraud. Thompson didn't help his case when he went on the run in 2012 with his assistant, living off some $4 million in assets stashed in an offshore account.
Enlarge / Dr. Ann Burgess helps the FBI catch serial killers in Hulu's Mastermind: To Think Like a Killer. (credit: YouTube/Hulu)
Fans of the Netflix series Mindhunter might recall the character of Dr. Wendy Carr (Anna Torv), a psychologist who joins forces with FBI criminal profilers to study the unique psychology of serial killers in hopes of more effectively catching them. But they might not know about the inspiration for the character: Dr. Ann Wolbert Burgess, whose long, distinguished career finally gets the attention it deserves in a new documentary from Hulu, Mastermind: To Think Like a Killer.
Burgess herself thought it was "fun" to see a fictional character based on her but noted that Hollywood did take some liberties. "They got it wrong," she told Ars. "They made me a psychologist. I'm a nurse"—specifically, a forensic and psychiatric nurse who pioneered research on sex crimes, victimology, and criminal psychology.
Mastermind should go a long way toward setting things right. Hulu brought on Abby Fuller to direct, best known for her work on the Chef's Table series for Netflix. Fuller might seem like a surprising choice for making a true crime documentary, but the streamer thought she would bring a fresh take to a well-worn genre. "I love the true crime aspects, but I thought we could do something more elevated and cinematic and really make this a character-driven piece about [Ann], with true crime elements," Fuller told Ars.
Enlarge (credit: Witthaya Prasongsin)
Elon Musk, back in October 2021, tweeted that “humans drive with eyes and biological neural nets, so cameras and silicon neural nets are only way to achieve generalized solution to self-driving.” The problem with his logic has been that human eyes are way better than RGB cameras at detecting fast-moving objects and estimating distances. Our brains have also surpassed all artificial neural nets by a wide margin at general processing of visual inputs.
To bridge this gap, a team of scientists at the University of Zurich developed a new automotive object-detection system that brings digital camera performance that’s much closer to human eyes. “Unofficial sources say Tesla uses multiple Sony IMX490 cameras with 5.4-megapixel resolution that [capture] up to 45 frames per second, which translates to perceptual latency of 22 milliseconds. Comparing [these] cameras alone to our solution, we already see a 100-fold reduction in perceptual latency,” says Daniel Gehrig, a researcher at the University of Zurich and lead author of the study.
When a pedestrian suddenly jumps in front of your car, multiple things have to happen before a driver-assistance system initiates emergency braking. First, the pedestrian must be captured in images taken by a camera. The time this takes is called perceptual latency—it’s a delay between the existence of a visual stimuli and its appearance in the readout from a sensor. Then, the readout needs to get to a processing unit, which adds a network latency of around 4 milliseconds.
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