Canada's Trudeau

 

Think About It

 

Thoughts and Feelings 4

 

Afghanistan Influences Asia & China

Like many across the world, millions in Asia have been shocked by the scenes of desperation coming out of Afghanistan - with some asking if America can still be trusted.

Last Sunday evening - just a week after the Afghan capital Kabul fell to the Taliban - US vice-president Kamala Harris landed in Singapore for the start of a whirlwind Asian tour.

She has since sought to smooth ruffled feathers by saying the region is a "top priority" for the US.

But is it enough to reassure those concerned in Asia? And can America fend off China's attempts to seize on what some say is a golden opportunity for anti-US propaganda?

Anxious murmurings
On Monday, Singapore's prime minister Lee Hsien Loong warned that many in the region were watching how the US repositions itself in the fallout of Afghanistan.

For two of America's biggest regional allies in particular, South Korea and Japan, public confidence in the US has largely been unaffected - but there have been anxious murmurings from some quarters.

Some conservatives have called for their militaries to be beefed up, arguing that they cannot fully trust in America's promise to back them up in a conflict.

The US presently has tens of thousands of troops stationed in both countries, but former president Donald Trump's America First foreign policy had strained relationships.

In an interview with ABC News last week, US President Joe Biden insisted there was a "fundamental difference" between Afghanistan and allies like South Korea, Japan and Taiwan, saying it was "not even comparable".  READ MORE

Thoughts and Feelings 3

 

Tortoise Going in For The Kill

In what amounts to perhaps the most unhurried act of animal predation ever caught on camera, researchers have filmed for the first time a giant tortoise slowly – ever so slowly – closing in for the kill.

This drawn-out encounter – between a lumbering, almost leisurely giant tortoise (Aldabrachelys gigantea) and its grounded bird prey – is gruesome to watch. But it's also entirely transfixing.

After all, we've never seen a tortoise 'hunt' anything before. Who knew these dawdling giants had it in them?

"I couldn't believe what I was seeing," says biologist Justin Gerlach from the University of

Cambridge.  "It was horrifying and amazing at the same time."

  

The footage, captured on Frégate Island in the Seychelles archipelago, shows a female giant tortoise slowly pursuing a flightless lesser noddy tern (Anous tenuirostris) chick.

In a new study describing the encounter – said to be the "first documented observation of a tortoise deliberately attacking and consuming another animal" – the researchers indicate the hunt lasted seven minutes in total, including a passage where the tortoise pursued the chick along the top of a log.

The video – captured by Anna Zora, deputy conservation and sustainability manager with the Frégate Island Foundation – lasts for only a fraction of that, but it's enough to unequivocally show a deliberate, calculated attack on the part of the tortoise.  READ MORE

Thoughts and Feelings 2

 

Living A Good Life

What does a good life look like to you? For some, the phrase may conjure up images of a close-knit family, a steady job, and a Victorian house at the end of a street arched with oak trees. Others may focus on the goal of making a difference in the world, whether by working as a nurse or teacher, volunteering, or pouring their energy into environmental activism.

According to Aristotlean theory, the first kind of life would be classified as “hedonic”—one based on pleasure, comfort, stability, and strong social relationships. The second is “eudaimonic,” primarily concerned with the sense of purpose and fulfillment one gets by contributing to the greater good. The ancient Greek philosopher outlined these ideas in his treatise Nicomachean Ethics, and the psychological sciences have pretty much stuck them ever since when discussing the possibilities of what people might want out of their time on Earth.

But a new paper, published in the American Psychological Association’s Psychological Review, suggests there’s a another way to live a good life. It isn’t focused on happiness or purpose, but rather it’s a life that’s “psychologically rich.”

An interesting and varied life
What is a psychologically rich life? According to authors Shige Oishi, a professor of psychology at the University of Virginia, and Erin Westgate, an assistant professor of psychology at the University of Florida, it’s one characterized by “interesting experiences in which novelty and/or complexity are accompanied by profound changes in perspective.”  READ MORE

Thoughts and Feelings 1

 

Bill Maher on Afghanistan

 

Blamin' Biden

 TO BLAME means to assign the responsibility to something or someone...

Our current President of the United States wants to blame everyone elsefor his failure of departure in Afghanistan but himself...  even though he has been quoted as saying, "the buck stops here..."

YES...  it is true that the State Department SCREWED UP

YES...  it is true that Military Intelligence SCREWED UP

YES...  it is true that the CIA Intelligence SCREWED UP

YES...  it is true that our Afghanistan Partners SCREWED UP

BUT...  the fact remains that our COMMANDER-in-CHIEF, who is the President of the USA, is ultimately responsible for EVERYTHING that happens on HIS or HER WATCH...

Not only is our current president responsible for the 13 American lives that were lost as the military was trying to evacuate Afghanistan, but our current president is responsible for the LOSS IN AMERICAN CONFIDENCE by all of the world leaders, especially Great Britain whose PARLIMENT unamiously voted NOT TO SUPPORT any further military operations with AMERICA as long as JOE BIDEN was president...

What an INSULT to America...

MORE IMPORTANTLY...  what message did our current president send to other world leaders who are not friendly with us...  like China, Russia, Iran, North Korea, Pakistan, India, etc...  what impression do they have of AMERICA NOW?

I don't give a damn if a Republican or a Democrat is President because since 1960 nothing has really changed in the US of A and we have had many Presidents...  but, what I do care about is how the rest of the world perceives us as a GLOBAL LEADER...

Additionally, our global image and poor economic growth could cause the IMF (International Monetary Fund) to change the global currency of trade from the US dollar to the Chinese YUAN...

China's economy is growing faster than our economy

China's military is larger than our military

China's navy is larger than our navy

China's technology is growing faster than our technology

China owns 1/3 of all US National Debt

Our current President has laid the foundation for the USA to lose its global leadership status and respect...

OH YEAH....  forgot to mention that Afghanistan is THE NUMBER ONE BREEDING GROUND FOR TERRORISTS...

Not Taught In Public Schools

 

Three Laughs

 

Tony Says

 

Hawking's Black Holes Paradox

Netta Engelhardt puzzles over the fates of black holes in her office at 

the Massachusetts Institute of Technology.

In 1974, Stephen Hawking calculated that black holes’ secrets die with them. Random quantum jitter on the spherical outer boundary, or “event horizon,” of a black hole will cause the hole to radiate particles and slowly shrink to nothing. Any record of the star whose violent contraction formed the black hole — and whatever else got swallowed up after — then seemed to be permanently lost.

Hawking’s calculation posed a paradox — the infamous “black hole information paradox” — that has motivated research in fundamental physics ever since. On the one hand, quantum mechanics, the rulebook for particles, says that information about particles’ past states gets carried forward as they evolve — a bedrock principle called “unitarity.” 

But black holes take their cues from general relativity, the theory that space and time form a bendy fabric and gravity is the fabric’s curves. Hawking had tried to apply quantum mechanics to particles near a black hole’s periphery, and saw unitarity break down.

So do evaporating black holes really destroy information, meaning unitarity is not a true principle of nature? Or does information escape as a black hole evaporates? Solving the information paradox quickly came to be seen as a route to discovering the true, quantum theory of gravity, which general relativity approximates well everywhere except black holes.

In the past two years, a network of quantum gravity theorists, mostly millennials, has made enormous progress on Hawking’s paradox. One of the leading researchers is Netta Engelhardt, a 32-year-old theoretical physicist at the Massachusetts Institute of Technology. 

She and her colleagues have completed a new calculation that corrects Hawking’s 1974 formula; theirs indicates that information does, in fact, escape black holes via their radiation. She and Aron Wall identified an invisible surface that lies inside a black hole’s event horizon, called the “quantum extremal surface.” 

In 2019, Engelhardt and others showed that this surface seems to encode the amount of information that has radiated away from the black hole, evolving over the hole’s lifetime exactly as expected if information escapes.  READ MORE

Photographer

 

Magnetic Fields Singing

Our planet’s magnetic field is “singing.” The European Space Agency just released a recording of the frequencies generated as a solar storm collided with Earth’s magnetic field. It was released alongside new findings published in Geophysical Research Letters this week.

What is it? Solar storms are the eruption of electrically charged particles ejected from the sun. When those particles reach Earth, they come into contact with the planet’s magnetic field. The first region of the magnetic field they hit is called the foreshock. The interactions of the particles with the foreshock causes the release of complex magnetic waves.

How was it recorded? ESA’s Cluster mission was able to record these magnetic waves as they scatter into higher frequencies. When scientists covert these frequencies into audible signals, the result is the ghostly sound that you can hear below. When there are no solar particles to contend with, these magnetic waves oscillate on a single frequency and so would convert into a very different, mellower “song.”

Cluster (technically Cluster II, as the first mission was lost in a launch failure) is a set of four spacecraft launched in 2000 and positioned out in Earth’s magnetosphere to study its interaction with solar wind. The spacecraft regularly venture out into the foreshock. The new findings and recordings were made from an analysis of data collected during six solar storm collisions observed from 2001 to 2005.

So what? Earth’s magnetic field is the planet’s primary line of defense against harmful solar activity that could knock out many orbital and terrestrial instruments and power grids. The authors of the latest study used computer simulations created by a model called Vlasiator to illustrate how changes in the foreshock affects how the energy generated by solar storm interactions propagates down to Earth.

As it turns out, the disturbances felt at the foreshock are much more complex than the research team anticipated, presenting another uncertainty that could affect how we forecast potential space weather threats. As usual, we need better data. Turns out these eerie recordings are less a novelty soundtrack and more an urgent alarm for us to do more to study these processes.

COVID vs VOTING

A Colonizing Space Mindset

An artist’s rendition of a future space colony. Credit: Shutterstock

It was a time of political uncertainty, cultural conflict and social change. Private ventures exploited technological advances and natural resources, generating unprecedented fortunes while wreaking havoc on local communities and environments. The working poor crowded cities, spurring property-holders to develop increased surveillance and incarceration regimes. Rural areas lay desolate, buildings vacant, churches empty—the stuff of moralistic elegies.

Epidemics raged, forcing quarantines in the ports and lockdowns in the streets. Mortality data was the stuff of weekly news and commentary.

Depending on the perspective, mobility—chosen or compelled—was either the cause or the consequence of general disorder. Uncontrolled mobility was associated with political instability, moral degeneracy and social breakdown. However, one form of planned mobility promised to solve these problems: colonization.

Europe and its former empires have changed a lot since the 17th century. But the persistence of colonialism as a supposed panacea suggests we are not as far from the early modern period as we think.

Colonial promise of limitless growth
Seventeenth-century colonial schemes involved plantations around the Atlantic, and motivations that now sound archaic. Advocates of expansion such as the English writer Richard Hakluyt, whose Discourse of Western Planting (1584) outlined the benefits of empire for Queen Elizabeth: the colonization of the New World would prevent Spanish Catholic hegemony and provide a chance to claim Indigenous souls for Protestantism.  READ MORE

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