Popular Mechanics US - September - October 2024

En este asunto

The Maple Miracle
A new generation of sugar makers pairs tech with tradition to protect this all- American crop from climate fiasco.
By Ashley Stimpson

Capturing an Asteroid
How NASA’s OSIRISREx mission beat the odds to reveal the secrets of our solar system.
By Robin George Andrews.

The Ancient Language of Easter Island - Today, humans inhabit- or have, at the very least, explored- pretty much every corner of the planet. But that immense proliferation of Homo sapiens across the globe was a slow process.

With the first humans leaving Africa between 60,000 and 120,000 years ago, the species slowly spread across the Earth over many millennia. And one of the last places these ancient humans made their way to was the southeastern Pacific island of Rapa Nui, known more broadly as Easter Island.Located 2,360 miles off the coast of Chile, Rapa Nui is one of the most isolated places in the world. Its native people, who are also named the Rapa Nui, first arrived on the island's shores between A.D. 1150 and 1280, and lived in isolation until the arrival of Dutch navigator Jacob Roggeveen in 1722.

2 mins

The Existence of Wigner Crystals

PHYSICISTS FROM PRINCETON UNIVERSITY have confirmed that electrons don't even need atoms in order to party together.

2 mins

The End of the Maya Kingdom

A TEAM OF ARCHAEOLOGISTS DISCOVERED clues from between A.D. 733 and 881 that they say represent a key turning point in Maya rule-and a very public one at that.

1 min

Synching Up Our Circadian Rhythms - If you've ever done any kind of long-distance travel, or just woken up feeling under-rested thanks to daylight saving time, you know how important your circadian clock is.

If you've ever done any kind of long-distance travel, or just woken up feeling under-rested thanks to daylight saving time, you know how important your circadian clock is. Like many things in your body, your circadian rhythm is more complicated than it might seem on the surface. Rather than being entirely brain-based, it's actually controlled by a collection of several circadian clocks (central and peripheral) that all work together to keep your gears turning like a well-oiled machine.

2 mins

Underwater UFOs - A retired U.S. Navy admiral believes that the government should look to the oceans to help solve a mystery in the skies.

A retired U.S. Navy admiral believes that the government should look to the oceans to help solve a mystery in the skies. Rear Admiral Timothy Gallaudet, former Oceanographer of the U.S. Navy, recently published a paper arguing that unidentified anomalous phenomena (UAP, more commonly referred to as UFO) and unidentified submersible objects (USO) are linked, and should be studied further.

2 mins

HOW TO FIX A DEAD WALL OUTLET

An outlet can lose power for any number of reasons. Here are a few of them-plus solutions.

1 min

The Next Generation of RAM

YOUR COMPUTER WOULDN'T BE VERY useful without RAM, which is short for random access memory.

2 mins

Henrietta Lacks - It's not surprising that Henrietta Lacks-whose

It's not surprising that Henrietta Lacks-whose "immortal" HeLa cells were pivotal in developing treatments for diseases such as polio, HIV/AIDS, and COVID19-is referred to as "the mother of modern medicine." But Lacks's legacy is complicated due to the ethical concerns surrounding the use of her special cells. Lacks, who died of cancer at age 31 in 1951, was never aware that her cells led to significant medical advancements or that they had been taken without her consent. And even now, her strange case raises questions about the morally dubious methods through which we achieved unquestionably positive breakthroughs in medicine.

3 mins

MANIPULATION AND MEDICAL ETHICS

The taking of cervical samples wasn't the only medical procedure of dubious consent in Lacks's story.

1 min

Whether We Live in a Simulation - scientist Melvin Vopson, PhD, studies this exact thing- the possibility that the universe might indeed be a digital facsimile. And he claims to have evidence.

In the 1999 film the Matrix, Neo discovers A truth to end all truths-the universe is a simulation. While this premise provides fantastic sci-fi fodder, the idea isn't quite as relegated to the fiction section as one might expect. . In fact, University of Portsmouth scientist Melvin Vopson, PhD, studies this exact thing- the possibility that the universe might indeed be a digital facsimile. And he claims to have evidence.

1 min

SAVING THE SUGAR BUSH

A technological revolution has transformed the ancient tradition of sugar making-with big implications for local economies and ecosystems imperiled by climate change.

10+ mins

INDISPENSABLE LESSONS FROM A POP MECH LEGEND

With people moving around so much these days, it's perfectly natural to wonder how an editor can just come along and stick like a barnacle to the hull of Popular Mechanics, lasting for 35 years.

9 mins

Chasing an Asteroid - How NASA defied incredible odds to get its asteroid-hunting osiris-rex mission off the ground and in the process upended what we know about our solar system.

Dante Lauretta sat in the backseat of a helicopter hovering high above a remote patch of Utah desert, waiting for a small, twinkling speck in the sky to plunge toward earth.If you didn't know better, you might think what was beginning to burn through the skies above the American southwest in the early hours of September 24, 2023, was a shooting star. But it wasn't a shooting star. Or a meteor. It was a dishwasher-size capsule filled with bits of ancient asteroid-priceless matter from the dawn of the solar system. In other words, it was a treasure chest moving at 27,000 miles per hour and sizzling at a temperature half that of the sun's surface.

10+ mins

Upgrade Your Living Room With This DIY - MID-CENTURY COFFEE TABLE

This project is easy to build and customize to fit your space.

5 mins

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Popular Mechanics US Magazine Description:

Popular Mechanics US is a widely recognized magazine that caters to enthusiasts of science, technology, and all things related to mechanics. Here's an overview of the magazine's content and its focus on providing valuable insights and information to its readers:

Popular Mechanics US offers a diverse range of content, covering topics such as engineering, DIY projects, automotive advancements, home improvement, technology trends, outdoor adventures, and more. With a rich history dating back to 1902, the magazine has remained a trusted source for practical advice, expert guidance, and in-depth features.
1. Science and Technology: Popular Mechanics US keeps readers informed about the latest scientific discoveries, technological advancements, and innovative ideas shaping the world. It covers topics like space exploration, robotics, artificial intelligence, renewable energy, and emerging technologies, providing insights into how these developments impact our daily lives.

2. DIY Projects and How-Tos: The magazine features step-by-step guides and tutorials for DIY enthusiasts and individuals interested in hands-on projects. From home improvement and woodworking to electronics and automotive repairs, Popular Mechanics US offers practical tips, tool recommendations, and detailed instructions to help readers tackle various projects.
3. Automotive: Popular Mechanics US has a dedicated focus on automobiles, providing coverage on the latest automotive technologies, industry news, and reviews. Whether you're interested in new car models, maintenance tips, or insights into electric and autonomous vehicles, the magazine offers a wealth of information for automotive enthusiasts and consumers.
4. Home and Workshop: Readers looking to enhance their homes or workshops can find inspiration and guidance through Popular Mechanics US. The magazine offers articles on home improvement, DIY renovations, tool recommendations, and tips for maintaining and upgrading living spaces and work areas.
5. Outdoor Adventures and Gear: From camping and hiking to fishing and off-roading, Popular Mechanics US caters to outdoor enthusiasts. It features articles on adventure travel, gear reviews, survival tips, and insights into outdoor recreational activities, helping readers make informed choices for their outdoor pursuits.

6. In-Depth Features and Interviews: Popular Mechanics US delivers in-depth features, interviews, and profiles of experts, innovators, and thought leaders in various fields. These articles provide readers with a deeper understanding of groundbreaking technologies, scientific breakthroughs, and the people behind them.
Popular Mechanics US continues to engage and educate readers by exploring the intersection of science, technology, and mechanics. Through its informative articles, practical tips, and inspiring stories, the magazine empowers readers to stay informed, pursue their interests, and embrace the world of innovation and engineering.