Happy Pi Day


notestoponder

The circumference of a circle, regardless of size is 3.14 times longer than the diameter (distance across). Circumference divided by diameter is a mathematical constant known as Pi. By definition Pi is a mathematical constant because it isn’t changed by the size of numbers it’s used to equate. Pi is irrational, meaning it has an infinite number of digits which never repeat. In 2018 physicist Peter Trueb calculated Pi to 22.4 trillion digits – 22,459,157,718,361 to be precise. Limitless as Pi may be, NASA’s Jet Propulsion Laboratory requires a mere 15 Pi digits to calculate interplanetary travel, mathematician James Grime argues 39 digits is enough to calculate circumference of the known universe. In 1988 physicist Larry Shaw organized the first Pi Day at San Francisco’s Exploratorium science museum on 3.14. In 2009 U.S. Congress officially recognized the fourteenth day of the third month as Pi Day.

Antiquity was no stranger…

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Climate Change and The Taliban


notestoponder

What does climate change mean,  how do people define global warming? Do we think of melting ice caps in terms of rising ocean levels, threatened animal habitats, violent unpredictable weather? Do we think about it at all? Are we confused by anti warming propaganda, suspicious of scientific proof? How many ponder a connection between climate change and the Taliban?

Founded in 1994 by Mohammed Omar, iron fist Taliban fundamentalism seized control of Afghanistan in 1996. Brutal Taliban justice, horrific oppression of women, terrorist agendas, outraged the global community long before 9/11. One of the first Taliban edicts – eradicate all opium poppy fields as an offense to Islam. From 1996 to the American ousting of Taliban rule in 2001, Afghan farmers who once supplied of 60% of world heroin, grew wheat crops.

Unfortunately 2001 coincided with a period of unprecedented drought in Afghanistan. Devastated farmers had families to feed –…

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How To Name New Moons Of Jupiter


Trust me when I say the International Astronomical Union (IAU) https://www.space.com/29696-international-astronomical-union.html rarely engages the public in astronomical matters. Truth is IAU arrogance rubs many a scientist the wrong way. IAU members have sole authority and discretion in naming astronomical objects and features, but for a stroke of IAU pen Pluto would still call itself planet. Cosmic nomenclature isn’t official until the IAU says so.

In summer 2018 science discovered twelve unknown moons of Jupiter, now the IAU wants help in naming five. Anyone can submit entries, but guidelines are strict. In keeping with Jovian propriety moons of Jupiter are named for characters in Greek or Roman mythology either descended from or lovers of Zeus. Ponder this before referencing ancient mythology – not all moons orbit Jupiter in the same direction. Those orbiting in the same direction (in this case 2 out of 5) require names ending in “a”, opposite rotation require names ending in “e”. Submissions can’t be similar to other cosmic bodies/features or be culturally offensive.

Diagram of Jupiter's moons including five recently-discovered

Anyone up for the challenge has until April 15, 2019 to submit nominations and explain why in a single tweet to @JupiterLunacy tagged #NameJupitersMoons

https://www.space.com/help-name-five-moons-of-jupiter.html

Ponder Saharan Night Skies


Take a moment to ponder timelapse perfection by Lucie Debelkova – https://www.youtube.com/channel/UClDKSZTXcuOz4lC_Zv183Ng Lucie travelled along ancient trade routes from the Atlas mountains, across the Sahara to Marrakech during darkest Moon phases to capture night skies without light pollution. Dark skies reveal the Milky Way of our ancestors – mesmerizing, irrefutable and bristling with thought provoking imagination.

 

Anarchy In The U.K.


 

As I write my neighbours’ 16 year old son loops Sex Pistols Anarchy in the U.K. at high volume. Young neighbour prompted my speakers to blare Sex Pistols in solidarity. Truth is, neighbour kid made my day.

I was 16 in October 1976 when Sex Pistols recorded Anarchy in the U.K. Sex Pistols didn’t register in rural Canada, small town AM radio played top 40 mainstream rock sprinkled with Country & Western hits. A friend’s older brother home from university introduced me to punk rock, I was transformed. Anarchy in the U.K. expanded sheltered perspectives, broadened horizons, made every neck & arm hair stand at attention.

Over 40 years later another 16 year old discovered the Sex Pistols. Different time, place and circumstance, but no less impactful. Kudos to you neighbour kid, play music as loud as you like.

The People vs. Donald J Trump


Ponder the words of New York Times contributor David Leonhardt ….

“The presidential oath of office contains 35 words and one core promise: to “preserve, protect and defend the Constitution of the United States.” Since virtually the moment Donald J. Trump took that oath two years ago, he has been violating it.

He has repeatedly put his own interests above those of the country. He has used the presidency to promote his businesses. He has accepted financial gifts from foreign countries. He has lied to the American people about his relationship with a hostile foreign government. He has tolerated cabinet officials who use their position to enrich themselves.

To shield himself from accountability for all of this — and for his unscrupulous presidential campaign — he has set out to undermine the American system of checks and balances. He has called for the prosecution of his political enemies and the protection of his allies. He has attempted to obstruct justice. He has tried to shake the public’s confidence in one democratic institution after another, including the press, federal law enforcement and the federal judiciary.

The unrelenting chaos that Trump creates can sometimes obscure the big picture. But the big picture is simple: The United States has never had a president as demonstrably unfit for the office as Trump. And it’s becoming clear that 2019 is likely to be dominated by a single question: What are we going to do about it?

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He has already shown, repeatedly, that he will hurt the country in order to help himself. He will damage American interests around the world and damage vital parts of our constitutional system at home. The risks that he will cause much more harm are growing.

President Trump meeting with members of his cabinet at the White House on Wednesday.CreditDoug Mills/The New York Times

Some of the biggest moderating influences have recently left the administration. The defense secretary who defended our alliances with NATO and South Korea is gone. So is the attorney general who refused to let Trump subvert a federal investigation into himself. The administration is increasingly filled with lackeys and enablers. Trump has become freer to turn his whims into policy — like, say, shutting down the government on the advice of Fox News hosts or pulling troops from Syria on the advice of a Turkish autocrat.

The biggest risk may be that an external emergency — a war, a terrorist attack, a financial crisis, an immense natural disaster — will arise. By then, it will be too late to pretend that he is anything other than manifestly unfit to lead.

For the country’s sake, there is only one acceptable outcome, just as there was after Americans realized in 1974 that a criminal was occupying the Oval Office. The president must go.”

In Remembrance


The Immortal Jukebox

In 1914 they came from the hamlets and the villages and the towns and the cities.

They came from the hills and the mountains and the valleys.

Farmers and miners.

Teachers and doctors.

White, Brown and Black.

They  marched away from Home with smiles on their faces.

They knew they would be Home again soon.

Today it is exactly 100 years since the guns fell silent ending World War One.

The emotional, spiritual, pyschic and cultural cost of such a war is beyond all human calculation.

A cataclysm shattering hearts and minds.

Shattering philosophies and faiths.

Shattering nations and societies.

Shattering hopes and dreams.

Shattering comfortable certainties..

The toll in terms of deaths and casualties we can, in awe, to some extent number.

From Australia : Lieutenant Joseph Balfe from Brunswick aged 25 and more than 62, 000 of his comrades.

From Canada : Private Percy Bark aged 18 and…

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