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John Fielding, Flickr // CC BY 2.0
John Fielding, Flickr // CC BY 2.0

9 'Scientific Mysteries' the Internet Loves, Debunked

John Fielding, Flickr // CC BY 2.0
John Fielding, Flickr // CC BY 2.0

Whether it involves aliens, moving rocks, or crop circles, no one loves a scientific mystery like the internet—even if that "mystery" was solved years ago using all of the rigors of science. Here are 10 so-called mysteries that the global online community can't bear to part with, debunked once and for all (we hope).

1. KUMMAKIVI BALANCING ROCK // RUOKOLAHTI, FINLAND

The "Mystery": This so-called "strange rock" is a balancing act comprised of two rocks, one teetering precipitously on top of the other. Locals of ancient yesteryear, apparently perplexed to discover that the top rock was in no danger of sliding off the bottom rock despite the extremely small point of contact between them—and was, in fact, too heavy to be moved at all—decided giants tossing boulders explained the phenomenon. "And it's true," one theorist wrote: "There is still no exact scientific explanation, but contrary to the laws of physics, the stone stands quite firmly and human strength is not enough to move it."

Science Says: It's not true, actually. Geologists put forward a much more likely cause for this balancing rock and the countless others that exist worldwide: Melting glaciers deposited them where they currently squat.

2. FAIRY CIRCLES // NAMIBIA

geographic features called fairy circles in namibia, created by termites and plants
iStock

The "Mystery": Are they footprints of the gods? Barren patches caused by a dragon's fiery breath? Marks left behind by UFOs? All of these ideas were perpetuated by the internet after tour guides in the region passed them on to tourists, according to The New York Times. The scientific community was pretty sure the dirt circles found in the Namib Desert were none of those things, even though they were hard-pressed to come up with a more logical explanation—until recently.

Science Says: Research published in 2017 suggests that they're the work of colonies of termites, which clear circular patches around their nests; the barrenness of these shapes is possibly enhanced by plants as they stretch their roots to reach scarce water—which prevents other plants from growing in the process.

3. KLERKSDORP SPHERES // OTTOSDAL, SOUTH AFRICA

klerksdorp sphere
Robert Huggett

The "Mystery": These grooved spheres have been the subject of many strange theories, most revolving around the existence of intelligent aliens who made the pod-like trinkets—which apparently can rotate on their axes—using intelligent alien technology and otherworldly metals some 3 billion years ago. Virtuescience.com has proposed a whole host of theories about the spheres' uses, including ancient ammunition, messages from space, and currency.

Science Says: Geologists have a more tempered explanation for how the spheres came to be: They're concretions—little balls of rock that have grown around a core object—of the minerals hematite, wollastonite, or pyrite that have hardened over time in nests of volcanic ash or sediment. The myth of alien metalworking skills was debunked back in 1996, but it still resurfaces every once in a while.

4. WEBDRIVER TORSO // YOUTUBE

The "Mystery": The Webdriver Torso YouTube account has been freaking out the internet with its videos for several years. Commentors posited that the videos—which were usually 11 seconds long and featured colored rectangles moving around on a white screen—were spy code, alien code, or recruitment searches for expert hackers. At the channel's peak, videos were uploaded as often as every two minutes.

Science Says: Google revealed in 2014 that they were simply video clips the company had created to test the quality of YouTube videos. "We're never gonna give you uploading that's slow or loses video quality, and we're never gonna let you down by playing YouTube in poor video quality," the company told Engadget in a statement/Rickroll. "That's why we're always running tests like Webdriver Torso." Conspiracy theorists, however, pointing out that videos had been uploaded elsewhere before Google took credit for the channel, continued to suspect darker intentions. One reddit user posited in 2015 that Google "could … have a secret agenda." Maybe Google wants this chatter to continue: Even today, googling "Webdriver Torso" will yield an easter egg.

5. SAILING STONES // DEATH VALLEY NATIONAL PARK, CALIFORNIA

Sailing stones of Death Valley National Park
Thomas Hawk, Flickr // CC BY-NC 2.0

The "Mystery": Known alternately as sliding, walking, or moving rocks, for more than 100 years these so-called "living stones" have seemingly slid across the floor of a dry lake bed all on their own, leaving trails of their movements—and causing plenty of speculation. Magnetic force is one popular theory, along with psychic energy and the interventions of alien spacecraft. Some claim a 700-pound stone named Karen disappeared for two years, only to somehow reappear again.

Science Says: In 2014, scientists studied the situation and discovered that the stones move when the lake bed they rest on becomes covered with rainwater that freezes overnight into a sheet of ice; when the ice melts, it pushes the rocks here and there—assisted by Death Valley's powerful winds. (No word on what Karen's been up to, though.)

6. NAZCA LINES // NAZCA, PERU

Aerial view of a geoglyph representing a Duck or a Dinosaurius at Nazca Lines
Martin Bernetti, AFP/Getty Images

The "Mystery": If conspiracy theorists like aliens, they love ancient aliens. When it comes to the Nazca lines, they speculate that ancient astronauts from outer space drew almost 1200 geometric, animal, and plant shapes in a vast, arid plateau on Peru's Pampas de Jumana. Ranker.com also purports that the designs were made by humans, "most likely to signal extraterrestrials," and possibly to provide a runway for their space ships.

Science Says: The truth—which has been known since at least the 1940s—is that the figures were created 1500 to 2000 years ago by the Nazca people, who removed rocks and/or a portion of topsoil to create an image in negative. At first, scientists believed the figures were astronomical symbols, or an early sort of calendar, but later research indicated the drawings were used ritualistically, in ceremonies involving the quest for scarce water.

7. BERMUDA TRIANGLE // ATLANTIC OCEAN

aerial view of bermuda

Peter Burka, Flickr // CC BY-SA 2.0

The "Mystery": Three hundred ships and planes, all supposedly sunk or gone missing in the same general area in the middle of the Atlantic Ocean: The Bermuda Triangle (so-named by pulp writer Vincent Gaddis in 1964) has had conspiracy theorists of all stripes spouting endless theories for years. Atlantis! Alien interventions! An opening in the fabric of the universe! Attack by sea monsters! A popular theory in the 1970s involved magnetism wreaking havoc on navigational devices, and one more recent theory suggested that bursting bubbles of methane gas were responsible for missing craft. Online speculations, like this one from BuzzFeedBlue, attempt to stoke the (nonexistent) fire.

Science Says: This has been settled for decades—there is no mystery. In 1975, librarian turned investigative author Larry Kusche unearthed the actual facts: Some "missing" vessels were simply made up; some sank far from the Triangle; and others along the route—which is still heavily trafficked today—fell prey to the region's frequent bad storms.

8. CROP CIRCLES // BRITAIN

The "Mystery": A lot of otherworldly meaning has been ascribed to these designs squished into fields of wheat, rapeseed, and barley. Once again, aliens—mathematical-genius aliens this time—are said to be responsible for them, hiding complicated messages in the circles' sometimes intricate imagery. Others suggest they're spiritual centers that beam energy. In the video above, a farmer who found an intricate crop spiral in his field says, "I don't know what caused it, but I'm not sure that it was made by people."

Science Says: The truth is simple, and perhaps disappointing, which may explain why the alien theory never seems to die: The circles are made under cover of darkness by people, sometimes with the permission of the farmers whose land they're created on. They use measuring devices, rollers, and other low-tech gear to push patterns into grain.

9. ATA THE MUMMY // ATACAMA, CHILE

The "Mystery": When a small, oddly shaped, strangely featured mummy was discovered in Chile's Atacama Desert in 2003, some on the internet called it proof that beings from space had once lived among humans—and perhaps even mated with them. The mummy had 10 ribs instead of the typical 12; a strangely sloped head; and at just 6 inches long, was fetus-sized, but its bones were as dense as a child's. Some thought that the 9 percent of the mummy's DNA that didn't match the human DNA they compared it to was further evidence of its non-human origins. As UFO/ET conspiracy theorist Steven Greer says in the above clip, "Is that all computer read error? Maybe. Is it what's called DNA junk? Perhaps. We don't know."

Science Says: Testing of Ata's genome destroyed these theories, proving that Ata was 100 percent human and died, likely in utero, from genetic defects. Many of these mutations related to bone development, explaining her missing ribs and thick bones. Exposure to nitrate-contaminated drinking water may have been a factor in her deformations as well. And that 9 percent genetic difference? Standard contamination of a mummy that was exposed to the open air.

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The Surprising Link Between Language and Depression
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iStock

Skim through the poems of Sylvia Plath, the lyrics of Kurt Cobain, or posts on an internet forum dedicated to depression, and you'll probably start to see some commonalities. That's because there's a particular way that people with clinical depression communicate, whether they're speaking or writing, and psychologists believe they now understand the link between the two.

According to a recent study published in Clinical Psychological Science, there are certain "markers" in a person's parlance that may point to symptoms of clinical depression. Researchers used automated text analysis methods to comb through large quantities of posts in 63 internet forums with more than 6400 members, searching for certain words and phrases. They also noted average sentence length, grammatical patterns, and other factors.

What researchers found was that a person's use (or overuse) of first-person pronouns can provide some insight into the state of their mental health. People with clinical depression tend to use more first-person singular pronouns, such as "I" and "me," and fewer third-person pronouns, like "they," "he," or "she." As Mohammed Al-Mosaiwi, a Ph.D. candidate in psychology at the University of Reading and the head of the study, writes in a post for IFL Science:

"This pattern of pronoun use suggests people with depression are more focused on themselves, and less connected with others. Researchers have reported that pronouns are actually more reliable in identifying depression than negative emotion words."

What remains unclear, though, is whether people who are more focused on themselves tend to depression, or if depression turns a person's focus on themselves. Perhaps unsurprisingly, people with depression also use more negative descriptors, like "lonely" and "miserable."

But, Al-Mosaiwi notes, it's hardly the most important clue when using language to assess clinical depression. Far better indicators, he says, are the presence of "absolutist words" in a person's speech or writing, such as "always," "constantly," and "completely." When overused, they tend to indicate that someone has a "black-and-white view of the world," Al-Mosaiwi says. An analysis of posts on different internet forums found that absolutist words were 50 percent more prevalent on anxiety and depression forums, and 80 percent more prevalent on suicidal ideation forums.

Researchers hope these types of classifications, supported by computerized methods, will prove more and more beneficial in a clinical setting.

[h/t IFL Science]

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The ‘Scully Effect’ Is Real: Female X-Files Fans More Likely to Go Into STEM
Fox
Fox

FBI agent Dana Scully is more than just a role model for remaining professional when a colleague won't stop talking about his vast governmental conspiracy theories. The skeptical doctor played by Gillian Anderson on The X-Files helped inspire women to go into STEM (science, technology, engineering, and math) careers, according to a new report [PDF] from the Geena Davis Institute on Gender in Media, which we spotted at Fast Company.

“In the world of entertainment media, where scientists are often portrayed as white men wearing white coats and working alone in labs, Scully stood out in the 1990s as the only female STEM character in a prominent, prime-time television role,” the report explains. Previously, anecdotal evidence has pointed to the existence of a “Scully effect,” in which the measured TV scientist—with her detailed note-taking, evidence-based approach, and desire to autopsy everything—inspired women to seek out their own science careers. This report provides the hard data.

The Geena Davis Institute surveyed more than 2000 women in the U.S. above the age of 25, a significant portion of whom were viewers of The X-Files (68 percent) and women who had studied for or were in STEM careers (49 percent). While the survey didn’t ask women whether watching Dana Scully on The X-Files directly influenced their decision to be a scientist, the results hint that seeing a character like her on TV regularly did affect them. Women who watched more of the show were more likely to say they were interested in STEM, more likely to have studied a STEM field in college, and more likely to have worked in a STEM field after college.

While it’s hard to draw a direct line of causation there—women who are interested in science might just be more inclined to watch a sci-fi show like The X-Files than women who grow up to be historians—viewers also tended to say Scully gave them positive impressions of women in science. More than half of respondents who were familiar with Scully’s character said she increased their confidence in succeeding in a male-dominated profession. More than 60 percent of the respondents said she increased their belief in the importance of STEM. And when asked to describe her, they were most likely to say she was “smart” and “intelligent” before any other adjective.

STEM fields are still overwhelmingly male, and governments, nonprofits, schools, activists, and some tech companies have been pushing to make the field more diverse by recruiting and retaining more female talent. While the desire to become a doctor or an engineer isn’t the only thing keeping STEM a boy’s club, women also need more role models in the fields whose success and accomplishments they can look up to. Even if some of those role models are fictional.

Now that The X-Files has returned to Fox, perhaps Dana Scully will have an opportunity to shepherd a whole new generation of women into the sciences.

[h/t Fast Company]

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