Tag: Jupiter

Out of this world!

Forgive my indulgence!

I wish I understood where my fascination with the night sky came from. Not that I am anything other than an amateur gazer (of the night sky, I should hasten to add!). I have never taken the trouble to gain any real knowledge.

Yet, some of the most serene moments of my life have been when I have been alone at sea under a night sky.

OK, that’s enough wallowing for anyone!

The last week has been an important one for those that take an interest in the planets in our solar system, or to be specific, take an interest in Jupiter.

For as EarthSky reported on the 8th April:

Today – April 8, 2017 – the planet Jupiter is closest to Earth for this year.

Yet yesterday was Jupiter’s opposition, when Earth flew between Jupiter and the sun, placing Jupiter opposite the sun in our sky. You’d think Jupiter was closest to Earth for 2017 yesterday as well … and yet it wasn’t. It’s closest to Earth for 2017 today, April 8, coming to within 414 million miles (666 million km).

EarthSky also included this image:

Jupiter at its April 7, 2017 opposition with the Great Red Spot and moons Io, Europa, and Ganymede (L to R). Photo by Rob Pettengill in Austin, Texas.

Then, Mother Nature Network yesterday presented more information:

Jupiter strikes a pose for Hubble portrait

April 12, 2017

During the month of April, Jupiter will be in opposition, meaning the planet is at its closest point to Earth. Thanks to the sun, it’s during this window that astronomers can enjoy a particularly close-up photo session that can help reveal how the planet’s atmosphere has changed over time by comparing it with previous such photos of the gas giant.

This photo of Jupiter was taken on April 3 by the Hubble Space Telescope when the enormous planet was 670 million kilometers (or about 416 million miles) from Earth. The photo shows the Great Red Spot, but it also shows something new: a weather feature called the Great Cold Spot, which is almost as large as its more well-known cousin.

“The Great Cold Spot is much more volatile than the slowly changing Great Red Spot, changing dramatically in shape and size over only a few days and weeks, but it has reappeared for as long as we have data to search for it, for over 15 years,” Tom Stallard, a planetary astronomer at the University of Leicester in the U.K. and lead author of the study, said in a statement.

The cold spot is nearly 15,000 miles by about 7,500 miles in size, and it’s dubbed the “cold” spot because it’s 200 degrees Kelvin (about 400 degrees Fahrenheit) cooler than the surrounding atmosphere.

The article included this stunning image of Jupiter.

Photo: A. Simon (GSFC)/NASA, ESA

Jaymi went on to write:

Here’s what some of the other details in the image mean:
The NASA/ESA Hubble Space Telescope reveals the intricate, detailed beauty of Jupiter’s clouds as arranged into bands of different latitudes. These bands are produced by air flowing in different directions at various latitudes. Lighter coloured areas, called zones, are high-pressure where the atmosphere rises. Darker low-pressure regions where air falls are called belts. Constantly stormy weather occurs where these opposing east-to-west and west-to-east flows interact. The planet’s trademark, the Great Red Spot, is a long-lived storm roughly the diameter of Earth. Much smaller storms appear as white or brown-coloured ovals. Such storms can last as little as a few hours or stretch on for centuries.

The Great Red Spot is an anticyclonic storm that is so large that Earth would fit inside it. That stormy spot — which is actually shrinking, though astronomers don’t know why — gives us a great perspective for understanding just how huge Jupiter is compared to our own blue dot in the solar system.

Finally, I’m taking the liberty of republishing in full an item that appeared on The Smithsonian site on April 7th.


Hubble Snags Splendid Snapshot of Jupiter

The perfect photographic conditions make for a grand view of the gas giant

This snapshot shows Jupiter’s swirling, banded atmosphere and signature vortices. (NASA, ESA, and A. Simon (GSFC))
April 7, 2017

It’s been 27 years since the Hubble Space Telescope went into orbit, and the geriatric observatory is still going strong. When the telescope recently trained its sights on the solar system’s largest planet, the results were spectacular—proof that for the stellar spectator, age is but a number.

The image above is the latest picture of Jupiter. The snapshot was taken by Hubble on April 3 with the help of the telescope’s Wide Field Camera 3, a high-res instrument that lets the telescope observe using different wavelengths. It combines light on the visible, ultraviolet, and infrared spectrum to create an image of a massive planet in constant atmospheric flux.

In a press release, the European Space Agency, which co-runs Hubble with NASA, said that Hubble was able to take advantage of the planet’s current opposition with Earth to take the close-up. At the moment, Jupiter is lined up perfectly with the sun, and Earth is lined up with both the sun and Jupiter. Think of it as a truly heavenly photographic opportunity—a chance to look at the planet head-on. Better yet, Jupiter’s position relative to the sun means that it’s brighter than at any other time of year, which lets telescopes trained on the gigantic planet see even more detail than usual.

As The Washington Post’s Amy B. Wang notes, there were no new discoveries in the picture per se, but that doesn’t mean there’s nothing to look at. As ESA explains, scientists will compare the photo to previous views of the planet to hopefully learn more about the atmosphere. And for the rest of us, there’s a strangely soothing view of Jupiter’s layered cloud bands and impressive vortices.

The gas giant is thought to have sucked up most of the space debris left over after the sun formed, grabbing dust and gas with gravity. Scientists think it has two times as much debris as all of the other bodies in the solar system combined—and all of that material swirls through cloud layers in its quickly-rotating atmosphere.

Since Jupiter doesn’t exactly have a surface, it has nothing to slow the spots and vortices that appear in its atmosphere. The most famous, the Great Red Spot, is thought to have been swirling around for more than 150 years, and even though it’s unclear which gases give it that red hue, it’s the planet’s most recognizable feature. As NASA writes, the cloudiness of Jupiter’s atmosphere makes it hard to understand what might be contributing to it. But that doesn’t decrease its allure.

Want to delve even further into the mesmerizing bands of a huge planet’s atmosphere? A high-res version of the snapshot is available online. And if you prefer seeing things live, it’s a great time to check out Jupiter through in the night sky. You can find Jupiter in the east right after the sun goes down—a massive mystery that’s brighter than any star.

Read more: http://www.smithsonianmag.com/smart-news/hubble-snags-splendid-snapshot-jupiter-180962832/#2QLP7buDDb5PJaGK.99
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Let me finish up with another incredible fact.

Namely, that the universe came into existence some 13.82 billion years ago. The power of natural evolution that came with that event eventually brought along homo sapiens some 200,000 years ago. 200,000 is 0.0000145 of 13.82 billion.

Or to put it another way, we humans have only been a part of this universe for 1/10th of 1% of the life of said universe! (Oh, and dogs came along 100,000 years ago!)

Truths for January, 2012.

Institutionalized insanity versus intelligent thinking – a reflection.

This appeared on Patrice’s Blogsite on January 11th and is republished with his very kind permission.   You may want to bookmark Patrice’s blogsite, which is here.  The sub-heading of his blog is ‘Intelligence at the core of humanism‘ and, trust me, that is not an overstatement of the wisdom that is contained within his blog, as the following nobly illustrates.

Thinking Man (portion of), by Rodin

Aphorism January 2012


Species Shifting North, Intelligence Left Behind:

Nothing like raw numbers. In the last twenty years, Europe warmed up by one degree Celsius (about 2 degrees in the primitive, less meaningful Fahrenheit system). That’s equivalent to a thermal shift of 249 kilometers north.

Insects responded by an average shift north of 114 kilometers, and birds by only 33 kilometers. This is creating imbalances (fully obvious in Alaska, and high altitude North America, where the insects move faster than their predators, killing entire forests, which then burn).

This differential adaptation also illustrates an important point the stupid partisans of the “market” always neglect: being more intelligent can make you slower. Birds are more intelligent than insects, so they find harder to leave their families, friends, habits, and landscapes they are familiar with behind. (No, I will not say that insects are more like Americans, driven by the market, and birds more like Europeans, driven also by broader values. I shall resist, lest I move too fast, like an insect, and outrage part of my brainy readership…)

Thus, as the market dominates, so does the stupid.

Adaptation is not always a manifestation of intelligence, and inadaptation often a sign of intelligence. A well known experience is to put a fly, or a bee, inside an open bottle, with a light source opposed to the opening. The bee will search intelligently the bottom of the bottle, where the exit ought to be. The less intelligent fly will buzz around stupidly, and exit first.

It’s no wonder that the partisan of the markets, who are richer and thus more influential, are for something stupid, as they are faster, precisely because they are more stupid, with fewer values, besides the colossal greed which dominates their psyche. So there is a non linear vicious loop, the more the market dominates.

Thus, next year the candidate historically financed by Wall Street will confront the extremely wealthy businessman cum politician, son of his father, also a governor cum businessman. Market against market: the market should not lose. The birds will be left behind by the fast moving insects, once again. Change you can’t believe in.


Where is everybody?

Lord” (!) Martin Rees, “Astronomer Royal”, Nobel laureate, etc., complete with pretty pictures and beautifully spooky music, speculates it’s teeming with aliens out there.

But as Enrico Fermi quipped:”Where is everybody?

The situation is not helped by us understanding very little about what the universe is made of. In the latest numbers I saw the universe was made 4% conventional matter, and the rest was… Dark. Mostly Dark Energy, with some Dark Matter. Who said the Dark Side was not important?

There are no dominant theories of what the Darkness is made of.

CERN should be able to find stuff below its energy reach. So far, nothing.

We have detected more than 150 planets. It seems one star out of ten, at least, has planets. Some have been detected in the habitable zone, where liquid water is found. But the water has to be continuously present for billions of years. Continuously (which did not happen on Mars and Venus).

400 billion stars in our galaxy. The big question is how many planets can harbor advanced (=oxygen breathing) life. No inkling of that. There are plenty of planets out there, indeed, but most hostile to life. So far. How Much Intelligent Life Out There? On Earth, it took 1.5 billion years to go from advanced life to intelligent, civilized life. A lot of things can go wrong in 1.5 billion years.

That advanced life did not develop on Mars or Venus is not an accident: although on the outskirts of the habitable zone, either planet did not have what it took. Mars was too small, and, just like Venus was not protected by a powerful plate tectonic, with accompanying magnetic field, among other problems (so the solar wind blowing the top of the atmosphere stole the hydrogen, hence water, etc.)

My hunch is that most planets in the hospitable zone, when found, will be bereft of advanced life, although primitive life may be quite frequent. Reason? Too many miracles at work for billions of years in the solar system. Especially in light of what we find out there (We see plenty of Jupiter size planets in close orbits around their suns, presumably after sweeping their entire system clean; OK, that’s partly a result of the method used to find planets presently, but the fact is, we find such situations aplenty! The presence of Jupiter out there, as our guardian protecting Earth from comets looks quite miraculous…)


If You Want To Save the Biosphere, Push Tech:

Some people in the Netherlands have suggested building an artificial mountain. It’s feasible, and would be smart to do, not just there, but say in a place such as Saudi Arabia (technical variations on the theme could collect water, as in cloud, or fog forests found in California or Peru).

Another point is that artificial mountains could help protect biological diversity from the greenhouse heating. Cynics would point out that it would take an enormous amount of energy to build them. True, with present tech, and the energy would be dirty too, presently. But that would be another motivation to go green. Green and big.


Wind Fall-Out:

Most wind-driven energy system in Europe? Denmark. Most CO2 polluting country in Europe? Denmark. Coal power plants pick up the slack when the wind falters. Another case where nuclear offers its smiling face. Future nuclear that is. Not your great grandfather’s nuclear. Past nuclear tech should be terminated, just like coal. However, there are 100 unexploited, un-researched nuclear energies out there, and only those with insignificant waste will be acceptable. (Nobody would accept a fossil fuel system where only 2% of the fuel would be burned, and the rest allowed to pollute all over!)

Reminder: as the greenhouse heating proceeds, winds will falter because the heat differential between poles and equator will sink, thus shutting down that thermal engine known as the atmosphere (yes, hurricanes will be rarer, but fiercer).


Institutionalized insanity Versus Thinking Right:

In Switzerland a nuclear plant was built one kilometerdownstream from a dam, along the same river. None of those two could resist the sort of very strong quake happening occasionally in the Alps. A flood cum nuclear explosion is entirely imaginable. This sort of insanity has nothing to do with nuclear power, it has everything to do with lack of intelligence.

This is all the more strange since some Swiss cantons such as Valais get 20% of their GDP from research. By the way themedical drug sector part of GDP is twice the banking sector in Switzerland. For those who wonder why Switzerland is so rich (the same holds for Sweden and other Nordic company). It’s not (just) about the banks.


(More) Direct Democratic Keeps Bankers At Bay:

The weight of direct democracy has forced Swiss banks into reserve requirements twice those of the future Basel III regulations. (In other words, banks are many times tamer in Switzerland than in the USA, if one uses reserve requirements enforced as a measuring device; Basel III does not cover most of the enormous derivative trading, though.)

The scandal of the central banker heading the Swiss Central Bank buying dollars days before taking the decision of making the dollar explode up against the Swiss franc keeps unfolding. Yes, he knew about the trades, and yes, he had days to stop them afterwards.

It is dawning over Swiss society that those with privileged information should not be legally allowed to exploit them. The whole planet has to follow down that line. But, although it has been obvious for years that American and European politicians and central bankers are rich from insider trading, nothing has been done. Yet.


The Plutocrats Cash Out And Shame Does Not Count:

What looked to me as the immensely stupid and arrogant wife of the Swiss Bank President, explained herself from Singapore, where she owns an art gallery. If she really wanted to make real money out of her husband’s job, she knew how to do it, she asserted confidently. And there she was going through a list (a), b), c), d), etc… of things she would have done if she wanted to make more than the measly $75,000 she made. And how to make them secretly, she insisted.

Her name is “Kashya”, appropriately pronounced “Cashia”. In this case, Cashia said, in her native American English, they were in a rush, because they just had some cash from selling a chalet to store, so that is why she hid nothing.  That brings a few questions, such as whether she is used to exploit the mechanisms of further cheating she explicated so adroitly on TV. The central banker, the plutocrat Hildebrand, having resigned, will get a million dollar salary in the next year, from the People, while his fellow plutocrats will rush to propose him a much more protitable conspiracy to join. I propose to put him in jail, instead.


Another Claim Of Mental Decline. And The Agenda Behind It: There Is No Good Wisdom, Except Dead Wisdom, Say Plutocrats:

Supposedly some new test showed a decline in “cognitive capabilities” starting at age 45. Apparently people were asked to remember lists of words starting with some particular letters. It does not seem to have come to the mind of the experimenters that maybe older brains do not like to remember such stupid stuff.

Thinking means motivating. Without the right motivation, there is not the right thinking.

In the case of “IQ”, a decline is observed at 24, some say… Military officers would concur that it is better to send 18 year olds to die, because they are bright enough to execute orders well, but not so bright that they would know that they might die for no good reason.

A related point: no doubt a two-year old training to go potty remembers very well each time she goes. Whereas an adult tends to lose this facility of neurological retention for this sort of event. One generally observes. But it is not because adults have suffered mental decline that they do not remember every poop. Simply, they have seen lots of poop passing by.

Actually the argument can be made that consciousness and conscious memorization are needed to deploy automatisms, but once those are in place, they are not needed anymore, and so consciousness, and conscious recall should not be present.

When I was a young driver, I remembered everything I did when driving a car, but now I do it automatically, remembering very few of my gestures. When driving, my consciousness is mostly watching for the unforeseen.

Is there a political interpretation explaining such mental declines claims? Indeed, there is. As people get older, they elaborate higher wisdom. Thus, although the soldiers of revolution are typically very young people, because they have their aggression hormones less tempered by wisdom, the leaders of revolution are typically much older.

Let me explain this carefully: fascist and plutocratic leaders typically claim that they are “conservatives“. It means that they justify their mean rule by a refusal to adapt to changed circumstances.

As the French revolution stirred, the most esteemed leaders were senior citizens such as Voltaire or Benjamin Franklin, and everybody looked up to them, from Louis XVI to Turgot; on the Dark Side, many of the leaders, such as the Comte d’ Artois, were barely teenagers.

Closer to us, in WWII, the SS seduced many a 16 year old. In the last few weeks of the war, many of the most enraged Nazis fighting to the bitter end with the allies in the mountainous heart of Germany were school children with heavy weapons. In more than one case, disgusted American GIs, reluctant to blow up some more enraged children to bits, sent their school mistresses to negotiate with them!

If the (plutocratic) establishment can claim that revolutionary wisdom is actually the fruit of mental decline, presto, no revolution. It will be “conservatism” all the way.


Why Do We Want To Always Support Winners?

Supporting the home team is easy to understand: this is the tribal instinct. Human beings are social, they have to love the group, thus dislike what hinders the group, namely, other groups.

One has to love the leader(s) of the group, the alpha(s). In general, to abate social tensions, an instinct has got to exist, which makes the oppressed love the oppressor, or let’s say, the inferior love the superior. or even love the winning group, to be motivated to join it. Something more plausible to females. Hence Beatlemania.


If One Wants Happiness, One Should Prepare For The Worst:

Pe Romaneste: So happiness must be an accident.

Alexi Helligar: There seems to be greater power in the accidental than we imagine.

Patrice Ayme: Indeed, to a great extent, everything is accidental. Realizing this means that those who complain that something happened accidentally, and, thus, was not expected, have not understood the first thing about causality. Accidents is how the world happens. Wisdom consists in anticipating their occurrence, and having a plan B, should they occur.


Brutality Is Friendly To Plutocracy, Long Life Friendly To Wisdom:

Only wisdom can allow long life. Really very long life, lasting centuries, for individuals or civilization. Short lives are brutish, and this has the consequence in many a perpetrator, to spurn whatever life is offered. Indeed a good way to spurn something is by devaluing it. The brutality of the human condition is self reinforcing…

This why human life extension is a necessity, a preliminary, for the extension of wisdom. Because as long as lives are short and brutish, the short and brutish way of life is all too optimal, for all too many people (although those with children, or grandchildren they love will disagree, but they are not necessarily a majority).

This is something that life spurning plutocrats such as Mr. Jobs have been busy not understanding, as brutality is their friend.


Plutocrats Love Death Indeed:

Steve Jobs, despite leaving Reed College after six months, was asked to give the 2005 commencement speech at Stanford. Why? Did Jobs invent anything important? (Disclosure: My Mom offered me an ultra light Mac Air, and I love it.) No, he was just an artistic technology integrator, but not necessarily as mechanically oriented as a car mechanic (his partner Wozniak was the programmer, but even this one finished his college studies in computer science, 20 years later, at Berkeley, and found them hard!)

In his Stanford address, delivered after Mr. Jobs was told he had cancer, but before it was clear that it would ultimately claim his life, Mr. Jobs told his mesmerized audience of naive sheep that “death is very likely the single best invention of life. It is life’s change agent.”

In this light, the invasion of Iraq by Bush and his fanatical followers made sense: by visiting more than one million deaths upon Iraq, the USA brought the single best invention of life. Everybody, or more exactly 83%, including a majority of Stanford students, agreed, at the time.

Is this love of death why Jobs refused conventional medical treatment initially, until it was too late? Jobs insisted that the benefit of death, is you know not to waste life living someone else’s choices. I guess that extended to the medical.

Verily, death came first, and was denied by life. Life is the denial of death. Life did not have to invent death.


Hormuz Crisis Versus Suez Crisis: Spot The Difference!

Why did the USA not get upset when Nasser seized the Suez canal, in 1956? And actually why did the USA instead use the occasion to threaten Israel, Britain and France? Not just that, butpresident Eisenhower aligned himself with the Egyptian, and Soviet dictators. The Soviets, while invading Hungary, killing at least 40,000 Hungarians, threatened to atom bomb London and Paris. With the loud acquiescence of the USA… Which got France and Britain, not the mass murderous USSR, condemned at the United Nations’ general Assembly. What a crazy week it was.

And now, 55 years later, lo and behold, the USA is getting all upset as Iran wants to stop what’s going on below its nose in the strait of Hormuz? Just asking. Inquiring minds want to know.

Is it that in 1956, France and Britain were viewed as preys of the USA? And now that the USA has grabbed everything from France and Britain, they want to be friends again? Because the rich need servants, maybe? In any case, the Suez Crisis was an incongruous reminder that, in 1939, the USA was allied with the USSR and Nazi Germany, against France and Britain (oopss, something one should never say!)

And my advice would be to be very careful with Hormuz. If one wants long life, one does not want long wars. And one does not want fossil fuels. The sooner we get rid of fossil fuels, the better, and if Hormuz helps that way, so be it. The messy Iranian theocracy will not win a waiting game.


No Change, No Life!

What the USA needs to do is to do what all serious countries do, and have always done: change its constitution, since the changed circumstances require it.


Cool Is Not Cool:

“Cool”. Why is “cool” such a popular word? Is it supposed to correspond to an attitude? Is it a mark of, and a tool for, our subjugation?

So Obama is confronted to the greatest financial thievery in the history of civilization, and that leaves him “cool“? Having rebooted the perpetrators with public money he goes to them to ask for a billion to campaign for re-election? Cool? I mean: we are not supposed to blow our tops when we contemplate such injustice in the name of change we can’t believe?

In Europe, pretty amazingly intricate financial and semantic engineering is presently deployed to save the banks and the sovereign states entangled with them. There again the bottom line is that the resources of the countries are deployed for the exclusive enjoyment of the few, who happen to be the greatest swindlers ever. Although they are presented as too big to flay.

Actually the same technique as in the USA, Quantitative Easing, is being deployed, and on a similar scale. But, as the head of the European Central Bank, an ex Goldman Sachs partner, pointed out sardonically, a scornful smile on the corner of his mouth, Europeans use a different semantic: they don’t call it Quantitative Easing.Therein the difference. Is not that cool too?

Is the greenhouse effect already that bad that cool is the ultimate state one ought to strive for with all of one’s being? Or are we supposed to reject our mammalian inheritance? Mammals, by being warmer, could do more. So, when climate change happened 65 million years ago, they survived (so did the very warm birds, who evolved from bird-like dinosaurs). Are we supposed to do less now, and not survive? Or then survive like crocs, deep in the mud, super cool, eating carrion?

Is “cool” imposed on us so that people know no higher emotional state than iguanas? Become cool like barnacles, as we cling to the existence the plutocrats condescend to leave us to enjoy? Being so cool we would not be like the American and French hot heads who came forth with new constitutions in 1789?

So is the celebration of “cool” what forces us to not be outraged, as plutocrats steal and burn the entire planet to forget about their megalomaniac angst? To forget they are just crazy critters in need of some restraint? Is “cool” the state slaves are supposed to be in to optimize the enjoyment of their masters? Is it only cool to be cool like corpses?


France anti-genocide law denounced by Turkey:

Now this is hilarious. France passed a law punishing convicted holocaust deniers by up to one year in jail and 45,000 euros fine.

Fine, indeed. Who would turn into a partisan, a defender of holocausts? Is not holocaust denial a form of hate speech? Holocausts remain a problem, because when one has killed most of a human group, there is nearly nobody to complain on their behalf: other people move on, as herbivores do, once one of them has been seized and devoured.

France’s national Assembly passed the anti-genocidal law, with bipartisan support. And what do you think happened?

Erdogan, the three time elected Prime Minister of Turkey, had a fit: how does France dare make holocaust denial a crime? He forbade French fighter jets to land in Turkey (so I guess the no fly zone over Syria will be delayed), recalled the Turkish ambassador to France, and stopped all talks with France.

And the questions are: why does the present government in Turkey love holocausts so much? Are holocaust such an endangered species that Turkey has to protect them with all its might?

Why does Turkey consider that a general attack against holocausts is an attack against Turkey? Is it because holocausts are intrinsic to the Turkish character? Or is it because holocausts are mentioned positively in the Bible and the Qur’an, and the present Turkish government is obsessed with the religion of the child molester Abraham? Is this why Erdogan is angry?


We Are Truth Machines.

That monkeys now build cities has not changed that truth. No hallucination added in the last 6,000 years has changed that truth either. Science is what we do, and what stands in the way of that fundamental truth, faces extermination.


Patrice Ayme