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Mysterious flying objects are turning up daily. Why experts don’t think aliens sent them

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Mysterious flying objects are turning up daily. Why experts don’t think aliens sent them

The U.S. authorities has shot down a number of unidentified flying objects out of North American airspace in current days. This isn’t a drill.

The issues downed over Alaska, Michigan and Canada’s Yukon Territory are textbook UFOs. They’re objects, they’re flying they usually’re most undoubtedly unidentified — to this point, nobody has been in a position to conclusively discern what they’re or rule out any clarification for his or her presence.

That features the likelihood that they’re not from this world.

“I haven’t dominated out something,” Gen. Glen VanHerck, the pinnacle of NORAD and U.S. Northern Command, stated when requested particularly in regards to the chance that the objects are extraterrestrial in origin. “At this level we proceed to evaluate each risk or potential risk, unknown, that approaches North America with an try and determine it.”

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VanHerck could also be protecting an open thoughts, however these most conversant in the reaches of outer house are extra sure that these objects didn’t come from there.

Sure, the universe is a wealthy tapestry of mysteries. Nevertheless it additionally abides by some basic legal guidelines of physics that make it extraordinarily troublesome for any object to journey throughout interstellar house and into our decrease ambiance undetected.

“Unidentified” doesn’t imply “it’s aliens” — it merely implies that nobody but is aware of what it’s. The variety of uncommon sightings that match this standards has elevated in recent times, to the purpose the place each the U.S. Division of Protection and NASA have embraced and legitimized the examine of UFOs. They even gave the objects a brand new, extra scientific-sounding identify: unidentified anomalous phenomena, or UAPs.

U.S. army personnel have reported dozens of sightings of aerial objects that defy clarification, in keeping with a report made public in 2021. Final yr, NASA launched a examine to find out which of its huge sources must be deployed towards additional exploration of UAPs.

The purpose is to take away the stigma of reporting a UAP sighting in order that reputable threats might be investigated. The Pentagon is at the very least as frightened about the potential of a brand new aerial weapon deployed by a international adversary as it’s about aliens.

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As for scientists, even those that settle for the likelihood that life could exist elsewhere within the universe are extremely skeptical that the enigmatic objects are extraterrestrial. The bar for proving alien life is excessive, and these flying issues — no matter they’re — don’t clear it.

“In the event you’re claiming aliens got here, that’s form of a giant ol’ bushy deal. We’ve by no means seen something like that. That ought to by no means be the primary place your mind goes,” stated Bruce Betts, chief scientist for the Planetary Society. “Odds are that’s not the reply.”

Listed below are just a few of the explanation why aliens aren’t prone to be the supply of those unidentified objects.

Distance

Even astronomers who specialize within the seek for extraterrestrial intelligence dismissed the likelihood that these UAPs had been despatched by aliens.

“The impracticalities of interstellar journey are substantial,” stated Jean-Luc Margot, a planetary astronomer who leads UCLA’s SETI (Seek for Extraterrestrial Intelligence) Group.

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Regardless of intensive efforts, the one life scientists have been in a position to determine on this photo voltaic system is true right here on our planet. After our solar, the subsequent closest star is Proxima Centauri, which is 4.3 light-years — 25.3 trillion miles — away.

Let’s use Proxima Centauri for instance. Any object dispatched from its surrounding exoplanets must cross that staggering distance to get to us.

An object touring 365,000 mph — slightly below the highest velocity of NASA’s Parker Photo voltaic Probe, at present the quickest human-made object within the universe — would take 7,912 years to get from Proxima Centauri to us. If it might by some means journey on the velocity of sunshine — which might require a lot vitality that the slightest ding from an errant house rock would trigger the craft to blow up — it will nonetheless take greater than 4 years to get right here.

Extra considerably, any indicators despatched between the spacecraft and a base on its dwelling planet would take these four-plus years to journey. That communication delay would complicate a mission involving an unmanned — unaliened? — robotic craft, Betts stated.

A crewed mission can be even more durable.

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“When you’ve measurement and mass and life help, spacecraft get large in an actual hurry. That makes it even more durable to make them go quick,” Betts stated.

That is simply our closest star. There are 100 billion stars in our galaxy alone. The remaining are even farther away.

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Let’s say our hypothetical alien spacecraft by some means manages to cross some important a part of the Milky Method and make it to our photo voltaic system. The nearer the craft will get to Earth, the more durable will probably be for it to evade detection by the multitude of instruments observing the cosmos round us.

The Photo voltaic Programs Dynamics Group at NASA’s Jet Propulsion Laboratory alone is at present monitoring the orbits of some 1.2 million small objects in Earth’s speedy neighborhood. Telescopes on the bottom can spot objects the scale of a duffel bag from tens of hundreds of miles away, usually years upfront of any method to Earth.

When one of many smaller of those objects crashed by means of Earth’s ambiance on Monday — a 1-meter-wide asteroid named Sar2667 — the European Area Company and NASA’s Heart for Close to-Earth Object Research knew properly upfront how large it was, the place it will enter the ambiance (over northern France) and what time it will get there (round 4 a.m. Central European Time).

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If these downed objects got here from house, how did they handle to slide previous all remark techniques?

Moreover, there’s a extra believable clarification for the sudden enhance in UAP detection. After the invention of a Chinese language surveillance balloon in U.S. airspace final week, the Pentagon has stepped up its scrutiny of objects within the sky. Issues that may have been ignored up to now are actually getting a more in-depth look. That features slower-moving objects that had been detected after the U.S. adjusted its radar techniques.

“We’ve been in a position to get a greater categorization of radar tracks now,” VanHerck stated. “That’s why I feel you’re seeing these, plus there’s a heightened alert to search for this info.”

Sensible issues

Then there are a complete host of different questions.

Sar2667 had been dashing by means of the vacuum of house when it encountered the ambiance, and the ensuing friction triggered it to fritter away over the English Channel. If these UAPs got here from outer house, how would they’ve survived the fiery entry into our ambiance with out related destruction?

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What sort of alien expertise might survive a visit throughout house and safely enter the ambiance, solely to get downed by a missile above Lake Huron or Deadhorse, Alaska?

If there may be an clever civilization on the market, why would these simply destructible issues be the way in which they sign their presence?

Medical college students are informed to image horses and never zebras once they hear the sound of hoofbeats — a metaphor that cautions aspiring docs to not be so distracted by the prospect of an unique prognosis that they overlook widespread explanations for a affected person’s signs.

The examine of UAPs follows related ideas.

Betts invoked the phrase Carl Sagan popularized in regard to the seek for extraterrestrial life: Extraordinary claims require extraordinary proof. What we’ve seen so removed from the UAPs above North America doesn’t come shut, he stated.

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“There’s no cause to imagine that it’s from some other place. There are a selection of explanations which might be a lot simpler to abdomen,” he stated. “We’ve no stable proof of aliens ever coming to our planet.”

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Judge halts ban on syringe programs as El Dorado County legal battle continues

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Judge halts ban on syringe programs as El Dorado County legal battle continues

El Dorado County cannot enforce its ban on programs that hand out clean syringes as a legal battle continues between the county and the California Department of Public Health, a Superior Court judge has ruled.

Judge Gary S. Slossberg granted a preliminary injunction to prevent El Dorado County from enforcing an ordinance that makes it unlawful to operate syringe programs in its unincorporated areas.

The judge said he was not weighing in on the heated arguments for or against syringe programs, which provide sterile needles to people who use drugs, but whether the Department of Public Health had a “reasonable probability” of prevailing in its argument that the county ordinance clashes with state law.

Friday’s decision does not end the courtroom dispute over whether the ban passed by the El Dorado County Board of Supervisors was preempted by state law, as public health officials have argued, or opposing claims by county officials that the syringe program was improperly approved by the state. Slossberg said Friday that the preliminary injunction is meant to remain in place pending a later trial.

The Department of Public Health filed suit against El Dorado County and its county seat of Placerville this year contending that their bans on syringe programs defied the state health and safety code.

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The state health department first authorized the nonprofit Sierra Harm Reduction Coalition to operate a syringe program in the county four years ago. State officials have long endorsed such programs as a proven way to prevent HIV and hepatitis C from running rampant as people share contaminated syringes.

California law gives the public health agency the power to approve syringe programs anywhere that deadly or disabling infections might spread through used needles, “notwithstanding any other law.”

Local bans on syringe programs have nonetheless sprung up across California as city and county officials argue that handing out free syringes does more harm than good. El Dorado County leaders passed their rule in December, which was followed in February by a similar ordinance in Placerville.

The lawsuit lodged by the California Department of Public Health drew objections from El Dorado County leaders: Earlier this year, Dist. Atty. Vern Pierson called it “madness” and argued that California officials were “seeking to impose the normalization of hardcore drug use.”

In a cross-complaint filed against the Department of Public Health, the county said that the syringe program approved by the state had caused “profound nuisance and public safety impacts,” including a “drastic increase in discarded needles,” and that overdoses had risen since it started.

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The county said in a legal filing that since the ban went into effect, “there has been a reduction of syringe waste, decreased incidents of public nuisance, and a resulting reduction of the burdens on law enforcement.”

It also accused the public health department of failing to follow state requirements when it approved the syringe program.

The judge did not weigh in on the cross-complaint lodged by El Dorado County at the Friday hearing. In a court filing, California officials said studies show that syringe programs provide important resources for needle disposal and play a crucial role in preventing overdoses. They credited the Sierra Harm Reduction Coalition with handing out thousands of boxes of Narcan, a brand of naloxone, a medication that reverses the effects of an opioid overdose.

The Department of Public Health argued in a legal filing that stopping the syringe program would be likely to ramp up HIV and hepatitis C infections among people who use drugs, increasing state costs for their care; lead to more deaths from drug overdoses; and reduce access to options for syringe disposal, among other harmful effects.

Because of the bans, “our most vulnerable, stigmatized, and marginalized community members are actively being denied lifesaving interventions,” Sierra Harm Reduction Coalition interim executive director Shilo Jama said in a court filing.

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Slossberg said that although he was preventing the El Dorado County ordinance from being enforced, the county might have other mechanisms to address nuisance issues that were not addressed by the decision.

Pierson, the district attorney, said in a statement Friday that “we will propose narrowing the ordinance” in response to comments made by the judge.

The California Department of Public Health said in a statement that it was “pleased with the court’s decision that upholds that state’s role in protecting the public’s health while this case proceeds.”

The Friday ruling applies only to the ordinance passed by El Dorado County. Attorney Mona Ebrahimi, who represents the city of Placerville, said a hearing involving the city had been postponed.

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This one thing may derail your shot at healthy aging, scientists say

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This one thing may derail your shot at healthy aging, scientists say

Before you settle in to binge the new season of “The Bear” or watch Team USA go for the gold at the Paris Olympics, think twice about the amount of time you spend on the couch in front of the TV. Your future self may thank you.

A new study by Harvard researchers links the popular pastime of sitting and watching television to the likelihood of reaching one’s senior years in a state of good health: the more time spent doing the former, the lower the odds of achieving the latter.

The problem doesn’t seem to be with sitting in general. After controlling for a variety of risk factors such as diet quality and smoking history, the researchers found no relationship between time spent in a chair at work and the chances of aging well. Ditto for sitting in cars or at home doing something besides watching TV, such as reading, eating meals or paying bills.

Yet for every additional two hours spent in front of the boob tube, a person’s chance of meeting the researchers’ definition of healthy aging declined by 12%, according to their study published this week in JAMA Network Open.

That does not bode well for the United States, where 62% of adults between the ages of 20 and 64 say they watch TV for at least two hours a day, as do 84% of senior citizens.

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The findings are based on data from more than 45,000 women who participated in the Nurses Heath Study. All of them were at least 50 years old and had no major chronic diseases back in 1992, when they answered a slew of questions about their health and what they did all day.

For instance, the nurses were asked how much time they spent standing or walking around at work or at home. They were asked about various types of exercise, including jogging, swimming laps, playing tennis and doing yoga. They were asked if they mowed their own lawns.

And they were asked how many hours they spent doing all kinds of sitting.

A couple watches a movie on TV at their home in Norwalk while sharing a bowl of popcorn.

(Francine Orr / Los Angeles Times)

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You might not be surprised to learn that the most popular type of sitting was sitting while watching television. More than half of the women — 53% — said they watched between six and 20 hours of TV a week. (The median among this group was around 15.4 hours per week.) Another 15% of the women said they watched between 21 and 40 hours of TV each week, and 2% watched even more.

The nurses were tracked for 20 years or until they died, whichever came first. By the end of the study period, 41% of them were still free of 11 major health conditions, including cancer, diabetes, heart failure, chronic obstructive pulmonary disease and multiple sclerosis. In addition, 44% of the nurses were in good mental health, 52% had no memory impairments and 16% had no physical impairments.

Only 8.6% of the women met all four of those criteria, which was what it took to achieve healthy aging.

On the whole, the women who watched more TV tended to be older, were more likely to be smokers or drinkers, consumed more calories and had higher body mass index scores than women who watched less TV. The more devoted TV watchers were also more likely to have high blood pressure and high cholesterol.

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Once the researchers accounted for these and a host of other differences, they found that the women who spent an hour or less each week sitting in front of the TV were the most likely to achieve healthy aging. Compared to them, women who watched TV for two to five hours per week were 9% less likely to be healthy agers; those who watched for six to 20 hours per week were 19% less likely; those who watched for 21 to 40 hours per week were 40% less likely; and those who watched for at least 41 hours a week were 45% less likely.

The researchers also found that replacing TV time with pretty much anything else — including sleep, for women who got no more than seven hours of shut eye per night — would increase their odds of healthy aging. The more vigorous the new activity, the bigger the boost.

Although the actual percentage of women who succeeded in healthy aging was low, the study authors estimated that another 61% of the women could have joined that rarefied group if they had done four things:

  • Spent at least three hours per day engaged in light physical activity at work.
  • Invested at least 30 minutes a day in moderate to vigorous physical activity.
  • Kept their weight in the normal range instead of being overweight or obese.
  • Limited their TV-watching time to less than three hours a day.

The study didn’t show that excess TV time caused any of the nurses to miss out on healthy aging, only that there was a significant inverse correlation between the two. Still, there’s good reason to suspect that their favorite sedentary behavior bore at least some of the responsibility.

Previous studies have linked prolonged sitting — especially while watching television — to a variety of health problems, including diseases like breast cancer, colorectal cancer, type 2 diabetes, cardiovascular disease and early death. (That particular study found that compared to sitting for less than three hours a day, sitting for at least twice that long was associated with a 17% increased risk of premature death for men and a 34% increased risk of premature death for women.)

But the researchers from Harvard’s T.H. Chan School of Public Health have taken things a step further, said Dr. I-Min Lee, an epidemiologist at Brigham & Women’s Hospital in Boston who studies how physical activity can prevent chronic diseases and extend life.

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“This study expands what we know because it looked at ‘healthy aging,’” said Lee, who was not involved in the study. “‘Health’ is not just the absence of disease; it includes dimensions of physical and mental health, function and well-being.”

All of the study subjects were women, but the biological mechanisms are likely to apply to men as well, Lee said. Even so, it would be good to actually test this relationship in men, as well as in people from a wider range of racial and ethnic backgrounds, she said. (The group of women in the original Nurses Health Study was overwhelmingly white.)

The youngest of the Baby Boomers are now turning 60, and the proportion of the U.S. population that’s at least 65 is projected to increase from roughly 17% today to nearly 21% in 2050, according to the U.S. Census Bureau.

“Population aging is an important public health issue,” the study authors wrote, and strategies to promote healthy aging “are urgently needed.”

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Column: The abortion pill is safe. Is your uterus?

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Column: The abortion pill is safe. Is your uterus?

Huge sigh of relief.

In a ruling that I happily admit surprised me, the Supreme Court on Thursday affirmed the obvious: Women should have the right to safe medication abortions.

But ladies, our uteri are not safe yet.

For now, in a unanimous decision, the justices have tossed a case that would have prevented the drug mifepristone from being used by women seeking to end pregnancies.

So mify, as the drug is commonly called, is safe. But this is far from the end of the MAGA war on women.

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Let’s be clear on this: The ruling wasn’t actually about the drug. It was about the folks who brought the suit, a bunch of doctors who really didn’t have much of a reason to keep millions of women from accessing care other than they didn’t like the care those women wanted.

That’s not actually a reason to sue, even by Samuel Alito and Clarence Thomas standards.

So this ruling is about “standing” and the fact that these docs didn’t have it. Already, antiabortion activists are lining up other cases with defendants whose legal footing is much more solid.

And the Supreme Court is hardly the only front in this war for women’s rights. Here’s three other ways the far-right wants to control female bodies:

First, “fetal personhood” has bubbled up as a scary push by the religious right.

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Alito hinted at this concept in the Dobbs ruling, which knocked out Roe vs. Wade, when he referred to an embryo as an “unborn human being.”

In Alabama, we saw this take greater life recently when state Supreme Court judges ruled that embryos created during in vitro fertilization should be considered protected human life (though the state Legislature for now has protected the procedure).

And this week, the Southern Baptist Conference, which speaks for more than 10 million Protestant Americans, announced it would now opposes IVF on those embryos-are-life grounds.

If courts do recognize the idea of fetal personhood, it would pave the way for abortion to be considered not just illegal, but murder. It would also give a state the right to police pregnant women in any way it deems necessary to protect the “unborn child.”

We are already seeing some states attempting to prosecute women for abortions under strict new abortion laws and dozens of states (such as Kansas) either have outright legal language broadly giving fetuses rights or language that edges right up to it. We are closer to this than you think.

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The second front on the war on women is contraception.

Though it seems insane and inane to most of us to forbid women from taking the pill or an emergency medication in the immediate aftermath of intercourse to prevent pregnancy, some folks do want to ban it as a form of abortion.

There is a logic to it. If all abortion is illegal, then anything affecting the embryo after conception is off limits.

Finally, there’s former President Trump.

I’ve written before about the Comstock Act, an obscure and angry old law that many speculated the Supreme Court justices might dredge up in this mifepristone case.

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That law (which is on the books, but not enforced) theoretically makes it illegal to mail anything that could be used in an abortion — so not just the medication. Hard-liners could argue that anything shipped to an abortion clinic to help it operate could be verboten, even latex gloves.

MAGA types are already floating the frightening notion that if Trump were elected, he could simply bypass courts and Congress and order his Department of Justice to enforce the Comstock Act — ending abortion access without technically ending abortion access.

This week, Trump send a recorded message to the Danbury Institute, an ultraconservative organization that has advocated for abortion to be prosecuted as homicide and called it “child sacrifice.”

He didn’t mention abortion, but there’s this:

“These are gonna be your years, because you’re gonna make a comeback like just about no other group,” he said. “I know what’s happening, I know where you’re coming from and where you’re going, and I’ll be with you side by side.”

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So while Thursday’s ruling is a welcome win in the fight to keep women equal, it’s a victorious battle.

The war continues.

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