Areas of Manhattan, Long Island, and New Jersey were submerged in debris as the superstorm wreaked havoc on infrastructure and power lines. Electricity went down for thousands of homes as the autumn temperature dipped, causing inhabitants to scramble for gas to power their generators.
Gasoline is the primary fuel used by most single-fuel generators, becoming a hot commodity in times of power outages. In the case of Sandy, it was rationed to just five gallons per car, with some stations banning the filling of gas cans. Long lines mounted overnight as people slept in their cars or on the street just to fill up. Meanwhile, older mom-and-pop stations had gas but were unable to serve it without any electric pump backups. Even six months after Sandy made landfall, the region was still feeling the storm's effects. The hurricane, which disrupted one of the biggest supply chains in the world and affected America's most populated metropolitan area, highlighted just how reliant people are on this one type of fuel in an emergency.
Just 20 percent of U.S. households own a generator to run their appliances when power goes out, predominantly on coastlines vulnerable to hurricanes. Only about 5 percent of those generators are the permanent standby kind used to power an entire home. Since standbys can be overkill for many households, most generators are portable models of different sizes that primarily use gasoline to power appliances. But gas is expensive, goes bad if left untreated for more than three to six months due to ethanol breakdown, and can potentially evaporate. Certain generators can run off of other sources, though. Of them, propane remains stable when stored and produces less harmful emissions but can't reach the same British thermal unit and therefore requires more to produce the same energy as gasoline. Natural gas is often the cheaper and more reliable option and can be supplied on demand from pipes in homes that have hookups.
Bu hikaye Popular Mechanics US dergisinin September - October 2022 sayısından alınmıştır.
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Bu hikaye Popular Mechanics US dergisinin September - October 2022 sayısından alınmıştır.
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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.
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.
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.
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.
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.
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.
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This project is easy to build and customize to fit your space.
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