14 By the power of your hand, O Lord, destroy those who look to this world for their reward. But satisfy the hunger of your treasured ones. May their children have plenty, leaving an inheritance for their descendants
Chamonix-Mont-Blanc, more commonly known as Chamonix, is a commune in the Haute-Savoie department in the Auvergne-Rhône-Alpes region of Southeastern France. It was the site of the first Winter Olympics in 1924. In 2017, it had a population of 8,611.
Situated to the north of Mont Blanc, between the peaks of the Aiguilles Rouges and the notable Aiguille du Midi, Chamonix is one of the oldest ski resorts in France. The Chamonix commune is popular with skiers and mountain enthusiasts; via the cable car lift to the Aiguille du Midi, it is possible to access the off-piste (backcountry) ski run of the Vallée Blanche.
Chamonix is the fourth-largest commune in metropolitan France, with an area of 245 km2 (95 sq mi). Its population of around 8,900 ranks 1,089th within the country of France. Wikipedia
Veronica started using filters to edit pictures of herself on social media when she was 14 years old. She remembers everyone in her middle school being excited by the technology when it became available, and they had fun playing with it. “It was kind of a joke,” she says. “People weren’t trying to look good when they used the filters.”
But her younger sister, Sophia, who was a fifth-grader at the time, disagrees. “I definitely was—me and my friends definitely were,” she says. “Twelve-year-old girls having access to something that makes you not look like you’re 12? Like, that’s the coolest thing ever. You feel so pretty.”
When augmented-reality face filters first appeared on social media, they were a gimmick. They allowed users to play a kind of virtual dress-up: change your face to look like an animal, or suddenly grow a mustache, for example. Today, though, more and more young people—and especially teenage girls—are using filters that “beautify” their appearance and promise to deliver model-esque looks by sharpening, shrinking, enhancing, and recoloring their faces and bodies. Veronica and Sophia are both avid users of Snapchat, Instagram, and TikTok, where these filters are popular with millions of people. Through swipes and clicks, the array of face filters enable them to adjust their own image, and even sift through different identities, with new ease and flexibility.
In almost every way measurable, millennials in the U.S. at 40 are doing worse financially than the generations that came before them.
Fewer millennials own homes than their parents did at their age. They have more debt — especially student debt. They simply aren’t as wealthy.
Now, if predictions of a long, post-Covid economic boom are to be believed, this may be the last opportunity an entire generation has to build wealth before heading off into retirement.
For Kellie Beach, a real-estate attorney who turned 40 in April, that means starting by aggressively paying down her credit-card debt. Beach has cycled between periods of carrying balances and paying it all off. “I stayed afloat with credit cards,” she said. “I was just used to swiping and overspending.”
The pandemic jolted her into taking a hard look at her habits.
“Now I have this feeling — like this fire — of urgency,” Beach said. “I’m not going to be in this place again. I can’t wait to get out of this debt. I can’t wait to save up for my emergency fund and invest again.”
It was 9 a.m. on a Sunday in May, and Chloe Mead was already worn out.
In her living room, she cradled her 7-year-old son, Henry, supporting his head with one hand and helping him toss a ball with the other, careful not to disturb the ventilator that was keeping him alive. A nearby monitor tracked his blood-oxygen levels and a pump was at the ready should his tracheotomy tube need cleaning. In the corner, her 4-year-old daughter was building a pillow fort.
“I need, like, five extra arms,” she said.
Ordinarily, she wouldn’t be by herself. Since infancy, Henry, who has spinal muscular atrophy, a rare muscle-wasting disorder, has had intensive, round-the-clock nursing at home, with Ms. Mead and her husband serving as fallbacks when a nurse unexpectedly cancels a shift.
But the recent shortage of home-care nurses has forced the couple, who live in Queens, to handle longer and longer periods on their own — as many as 36 hours at a stretch. That morning, her husband, Andy Maskin, was catching up on sleep so he could take that night’s late shift, from 2 a.m. until 7 a.m., when he begins his own workweek.
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Chloe Mead and Andy Maskin tended to their 7-year-old son, Henry, who requires 24-hour medical care. Credit…Brittainy Newman for The New York Times
Fish school, insects swarm, and birds fly in murmurations. Now, new research finds that on the most basic level, this kind of group behavior forms a new kind of active matter, called a swirlonic state.
Physical laws such as Newton’s second law of motion — which states that as a force applied to an object increases, its acceleration increases, and that as the object’s mass increases, its acceleration decreases — apply to passive, nonliving matter, ranging from atoms to planets. But much of the matter in the world is active matter and moves under its own, self-directed, force, said Nikolai Brilliantov, a mathematician at Skolkovo Institute of Science and Technology in Russia and the University of Leicester in England. Living things as diverse as bacteria, birds and humans can interact with the forces upon them. There are examples of non-living active matter, too. Nanoparticles known as “Janus particles,” are made up of two sides with different chemical properties. The interactions between the two sides create self-propelled movement.
To explore active matter, Brilliantov and his colleagues used a computer to simulate particles that could self-propel. These particles weren’t consciously interacting with the environment, Brilliantov told Live Science. Rather, they were more akin to simple bacteria or nanoparticles with internal sources of energy, but without information-processing abilities.
Sydney is the capital city of the state of New South Wales, and the most populous city in Australia and Oceania. Located on Australia’s east coast, the metropolis surrounds Port Jackson and extends about 70 km (43.5 mi) on its periphery towards the Blue Mountains to the west, Hawkesbury to the north, the Royal National Park to the south, and Macarthur to the south-west. Sydney is made up of 658 suburbs, spread across 33 local government areas. Informally there are at least 15 regions. Residents of the city are known as “Sydneysiders”. As of June 2020, Sydney’s estimated metropolitan population was 5,367,206, meaning the city is home to approximately 66% of the state’s population.
Indigenous Australians have inhabited the Sydney area for at least 30,000 years, and thousands of engravings remain throughout the region, making it one of the richest in Australia in terms of Aboriginal archaeological sites. Around 29 clan groups of the Eora Nation inhabited the region at the time of European contact. During his first Pacific voyage in 1770, Lieutenant James Cook and his crew became the first Europeans to chart the eastern coast of Australia, making landfall at Botany Bay and inspiring British interest in the area. In 1788, the First Fleet of convicts, led by Arthur Phillip, founded Sydney as a British penal colony, the first European settlement in Australia. Phillip named the settlement after Thomas Townshend, 1st Viscount Sydney. Penal transportation to New South Wales ended soon after Sydney was incorporated as a city in 1842. A gold rush occurred in the colony in 1851, and over the next century, Sydney transformed from a colonial outpost into a major global cultural and economic center. After World War II, it experienced mass migration and became one of the most multicultural cities in the world. At the time of the 2011 census, more than 250 different languages were spoken in Sydney. In the 2016 Census, about 35.8% of residents spoke a language other than English at home. Furthermore, 45.4% of the population reported having been born overseas, and the city has the third-largest foreign-born population of any city in the world after London and New York City. Between 1971 and 2018, Sydney lost a net number of 716,832 people to the rest of Australia but its population has continued to grow, largely due to immigration. Wikipedia
This much is clear: The coronavirus is becoming more transmissible. Ever since the virus emerged in China, it has been gaining mutations that help it spread more easily among humans. The Alpha variant, first detected in the United Kingdom last year, is 50 percent more transmissible than the original version, and now the Delta variant, first detected in India, is at least 40 percent more transmissible than Alpha.
What’s less certain, however, is how the virus’s increased transmissibility will affect the pandemic in the United States. Alpha’s arrival prompted worries about a new surge in the spring, but one never came. The proportion of Alpha cases kept going up, but the total number of cases kept going down. People got vaccinated. Alpha became dominant in the U.S. Cases fell even further. The virus had become more biologically transmissible, but it wasn’t being transmitted to more people.
There was one notable and confusing exception: In April, Michigan experienced a spike in cases that experts believe was indeed fueled by Alpha. The fact that the variant had such different consequences for Michigan than it did for the rest of the country shows just how difficult it is to make predictions. Vaccines protect against Alpha, but fears about the variants that slightly erode vaccine protection, Beta and Gamma, have also quieted; neither is causing significant case spikes among the vaccinated. “If there’s ever a time that we needed to be humble, it’s around this issue,” says Michael Osterholm, an infectious-disease epidemiologist at the University of Minnesota.
Carl Schoonover and Andrew Fink are confused. As neuroscientists, they know that the brain must be flexible but not too flexible. It must rewire itself in the face of new experiences, but must also consistently represent the features of the external world. How? The relatively simple explanation found in neuroscience textbooks is that specific groups of neurons reliably fire when their owner smells a rose, sees a sunset or hears a bell. These representations—these patterns of neural firing—presumably stay the same from one moment to the next. But as Schoonover, Fink, and others have found, they sometimes don’t. They change—and to a confusing and unexpected extent.
Schoonover, Fink, and their colleagues from Columbia University allowed mice to sniff the same odors over several days and weeks and recorded the activity of neurons in the rodents’ piriform cortex—a brain region involved in identifying smells. At a given moment, each odor caused a distinctive group of neurons in this region to fire. But as time went on, the makeup of these groups slowly changed. Some neurons stopped responding to the smells; others started. After a month, each group was almost completely different. Put it this way: The neurons that represented the smell of an apple in May and those that represented the same smell in June were as different from each other as those that represent the smells of apples and grass at any one time.
This is, of course, just one study, of one brain region, in mice. But other scientists have shown that the same phenomenon, called representational drift, occurs in a variety of brain regions besides the piriform cortex. Its existence is clear; everything else is a mystery. Schoonover and Fink told me that they don’t know why it happens, what it means, how the brain copes, or how much of the brain behaves in this way. How can animals possibly make any lasting sense of the world if their neural responses to that world are constantly in flux? If such flux is common, “there must be mechanisms in the brain that are undiscovered and even unimagined that allow it to keep up,” Schoonover said. “Scientists are meant to know what’s going on, but in this particular case, we are deeply confused. We expect it to take many years to iron out.”
Film and Writing Festival for Comedy. Showcasing best of comedy short films at the FEEDBACK Film Festival. Plus, showcasing best of comedy novels, short stories, poems, screenplays (TV, short, feature) at the festival performed by professional actors.