pplpod10 Kesä

How Death Valley s Sailing Stones Move

On a perfectly flat, sun-baked lake bed in Death Valley, heavy rocks, some weighing hundreds of pounds, sit at the end of long trails scraped deep into the cracked earth. No footprints, no tire tracks, no machinery. For a century, the sailing stones of Racetrack Playa were one of geology's most stubborn mysteries: stones that apparently took a stroll whenever nobody was looking, sometimes traveling farther than a football field.

This episode follows the hundred-year stakeout that finally caught the culprit: from the first 1915 prospector's report, through the seven-year study that named rocks like Nancy (860 feet of travel at two and a half inches wide) and Karen (700 pounds, refused to budge), to the steel-rebar "jail cell" a one-pound rock casually escaped. The answer, captured at last by GPS trackers, is a slow-motion ballet of buoyant ice panels that only performs in a ten-second window of perfect conditions, and climate change and vandals may be closing the show.

The crime scene: 700-pound dolomite blocks, 330-foot trails, and tracks that diverge like dogs bolting after squirrels
Why the obvious wind theory failed, and how George Stanley's 1955 ice hypothesis got it half right
The corral experiment: a geological jail cell built from rebar, and the rock that slipped right past it
The GPS breakthrough: floating ice shoves, a perfect freeze-thaw recipe, and rocks moving in plain sight
The new threats: a 4-to-1 decline in rock movement, an SUV joyride, stolen stones, and the volunteers who repaired the playa by hand

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

Jaksot(8442)

Aespa: How K-Pop's Metaverse Group Conquered the Charts

Aespa turned a bold sci-fi avatar concept into one of K-pop's defining acts of the 2020s. Built by SM Entertainment and debuting in November 2020 with Black Mamba, the group of Karina, Giselle, Winter...

2 Heinä 19min

Alanis Morissette and the Fury Behind Jagged Little Pill

Alanis Morissette went from being dubbed the Debbie Gibson of Canada, a synth-pop teen who opened for Vanilla Ice, to the queen of alt-rock angst behind a single album that sold over 33 million copies...

2 Heinä 21min

Thank U, Next: How Grief Rewrote the Pop Rulebook

In late 2018, at the peak of her career, Ariana Grande's personal life shattered publicly. Rather than issue careful PR statements, she locked herself in a studio with friends and champagne and made a...

2 Heinä 20min

Ariana Grande: From Rejected R&B Kid to Pop Mogul

At 14, Ariana Grande was laughed out of a Los Angeles boardroom for pitching a soulful R&B album. Years later she held the top three spots on the Billboard Hot 100 simultaneously, a feat untouched sin...

2 Heinä 20min

Arlo Parks: The Cost of Comforting a Generation

Arlo Parks went from a teenager writing poems and listening to too much emo music to winning the Mercury Prize, touring with Billie Eilish, and co-writing for Beyonce. This deep dive traces her accele...

2 Heinä 17min

Beabadoobee: The Misfit Who Escaped Her Viral Fame

Expelled from a strict Catholic school for misfit behavior, a teenager taught herself guitar from YouTube and uploaded a song as a joke under a gibberish Instagram name. Years later she was opening fo...

2 Heinä 20min

Bebe Rexha: The Secret Hitmaker Who Claimed Her Voice

She wrote a Grammy-winning track for Eminem and Rihanna, penned K-pop hits, and shaped the sound of pop radio, yet could walk through a coffee shop unrecognized. This deep dive into Bebe Rexha examine...

2 Heinä 17min

Beyonce's Cowboy Carter and the Reclaiming of Country

When Beyonce performed a country song at the 2016 CMA Awards, the response was to scrub the evidence and reject the song as not country enough. This deep dive into her 2024 landmark album Cowboy Carte...

2 Heinä 17min