Tuesday, March 29, 2011

Ancient Greek comedy play: 'THE BIRDS' by Aristophanes [414 BC]


[The Complete Play script is availabe at:
  http://classics.mit.edu/Aristophanes/birds.html 

{Found out about this Play, when checking the Etymology of "Cloud Cuckoo Land":
It is Loan translation of Greek Nephelokokkygia, from nephele (cloud) + kokkux (cuckoo). The word was coined in The Birds, a comedy by Athenian playwright Aristophanes (c. 450-388 BCE).Nephelokokkygia was the name of a city in the sky, to be built by the birds in collaboration with some Athenians.
It refers to an unrealistically idealistic state where everything is perfect. ("You're living in Cloud Cuckoo Land.") It hints that the person referred to is naïve, unaware of reality or deranged in holding such an optimistic belief.
}

The Owl depicted on a copy of the original Greek Amphora from Athens, 625BC.
(This was bought during the Greece trip, collecting historic/cultural artefacts with Birds)
The ancient city of Athens was named after the goddess Athena.

In Ancient Greece, Athena was goddess of both wisdom and warfare, and patron goddess/protector of the great city of Athens.


The owl is Athena's attribute or mascot. According to the mythology, Athena at times also took the very form of her owl. The owl species depicted on Athenian Owls is the 'Athene Noctua', also called the Little Owl or Minerva Owl



The other side of the Amphora from 625BC, 
depicting the the great Greek warrior, Achilles.
 (Played by Brad Pitt in the movie Troy!, taking revenge of Hector in this scene;)



Intro, summary, overview from wiki: 


The Birds (Greek: Ὄρνιθες Ornithes) is a comedy by the Ancient Greek playwright Aristophanes. It was performed in 414 BCE at the City Dionysia where it won second prize. It has been acclaimed by modern critics as a perfectly realized fantasy remarkable for its mimicry of birds and for the gaiety of its songs.
...

Quick overview: Pisthetaerus, a middle-aged Athenian, persuades the world's birds to create a new city in the sky, thereby gaining control over all communications between men and gods. He is miraculously transformed into a bird-like figure and, with the help of his friends, the birds, and with advice from Prometheus, he soon replaces Zeus as the pre-eminent power in the cosmos.

Summary: The play begins with two middle-aged men stumbling across a hillside wilderness, guided by a pet crow and a pet jackdaw. One of them advises the audience that they are fed up with life in Athens, where people do nothing all day but argue over laws, and they are looking for Tereus, a king who was once metamorphosed into the Hoopoe, for they believe he might help them find a better life somewhere else.
...
{Note: EPOPS the bird is one main character. Latin/scientific name of Hoopoe is 'Upupa Epops'. Upupa refers to the common call of the bird, "OopOopOop", and Epops might have been taken from its Greek name! ;) }


The current €1 coin minted in Greece,
 which incorporates the design of the ancient Classical Owls tetradrachm 
(first introduced c. 478 BC.)



Athenian Owls, thick, heavy, high-relief silver coins
 minted more than 2,000 years ago,
 were arguably the most influential of all coins.

The Scene, in which "The Chorus of Birds" is addressing the audience:..
The birds are completely won over and urge the Athenians to lead them in their war against the usurping gods. The clever one then introduces himself as Pisthetaerus (which can be translated to mean "Mr. Trusting"/Trustyfriend) and his companion is introduced as Euelpides (which can be translated to mean "Mr. Hopeful"/Goodhope). They retire to the Hoopoe's bower to chew on a magical root that will transform them into birds. Meanwhile the Nightingale emerges from her hiding place and reveals herself as an enchantingly feminine figure. She presides over the Chorus of birds while they address the audience in a conventional parabasis: 

[The following text, part of the play script which I found the most interesting,

EPOPS
Let us go in.
PITHETAERUS
Lead the way, and may success attend us.
EPOPS goes into the thicket, followed by PITHETAERUS and EUELPIDES.
CHORUS singing
Lovable golden bird, whom I cherish above all others, you, whom I associate with all my songs, nightingale, you have come, you have come, to show yourself to me and to charm me with your notes. Come, you, who play spring melodies upon the harmonious flute, lead off our anapests.
The CHORUS turns and faces the audience.
LEADER OF THE CHORUS
Weak mortals, chained to the earth, creatures of clay as frail as the foliage of the woods, you unfortunate race, whose life is but darkness, as unreal as a shadow, the illusion of a dream, hearken to us, who are immortal beings, ethereal, ever young and occupied with eternal thoughts, for we shall teach you about all celestial matters; you shall know thoroughly what is the nature of the birds, what the origin of the gods, of the rivers, of Erebus, and Chaos; thanks to us, even Prodicus will envy you your knowledge.

At the beginning there was only Chaos, Night, dark Erebus, and deep Tartarus. Earth, the air and heaven had no existence. Firstly, black-winged Night laid a germless egg in the bosom of the infinite deeps of Erebus, and from this, after the revolution of long ages, sprang the graceful Eros with his glittering golden wings, swift as the whirlwinds of the tempest. He mated in deep Tartarus with dark Chaos, winged like himself, and thus hatched forth our race, which was the first to see the light. That of the Immortals did not exist until Eros had brought together all the ingredients of the world, and from their marriage Heaven, Ocean, Earth and the imperishablerace of blessed gods sprang into being. Thus our origin is very much older than that of the dwellers in Olympus. We are the offspring of Eros; there are a thousand proofs to show it. We have wings and we lend assistance to lovers. How many handsome youths, who had sworn to remain insensible, have opened their thighs because of our power and have yielded themselves to their lovers when almost at the end of their youth, being led away by the gift of a quail, a waterfowl, a goose, or a cock.

And what important services do not the birds render to mortals! First of all, they mark the seasons for them, springtime, winter, and autumn. Does the screaming crane migrate to Libya,-it warns the husbandman to sow, the pilot to take his ease beside his tiller hung up in his dwelling, and Orestes to weave a tunic, so that the rigorous cold may not drive him any more to strip other folk. When the kite reappears, he tells of the return of spring and of the period when the fleece of the sheep must be clipped. Is the swallow in sight? All hasten to sell their warm tunic and to buy some light clothing. We are your Ammon, Delphi, Dodona, your Phoebus Apollo. Before undertaking anything, whether a business transaction, a marriage, or the purchase of food, you consult the birds by reading the omens, and you give this name of omen to all signs that tell of the future. With you a word is an omen, you call a sneeze an omen, a meeting an omen, an unknown sound an omen, a slave or an ass an omen. Is it not clear that we are a prophetic Apollo to you?
More and more rapidly from here on.
If you recognize us as gods, we shall be your divining Muses, through us you will know the winds and the seasons, summer, winter, and the temperate months. We shall not withdraw ourselves to the highest clouds like Zeus, but shall be among you and shall give to you and to your children and the children of your children, health and wealth, long life, peace, youth, laughter, songs and feasts; in short, you will all be so well off, that you will be weary and cloyed with enjoyment.
FIRST SEMI-CHORUS singing
Oh, rustic Muse of such varied note, tiotiotiotiotiotinx, I sing with you in the groves and on the mountain tops, tiotiotiotinx. I poured forth sacred strains from my golden throat in honour of the god Pan, tiotiotiotinx, from the top of the thickly leaved ash, and my voice mingles with the mighty choirs who extol Cybele on the mountain tops, totototototototototinx. 'Tis to our concerts that Phrynichus comes to pillage like a bee the ambrosia of his songs, the sweetness of which so charms the ear, tiotiotiotinx.
LEADER OF FIRST SEMI-CHORUS
If there is one of you spectators who wishes to spend the rest of his life quietly among the birds, let him come to us. All that is disgraceful and forbidden by law on earth is on the contrary honourable among us, the birds. For instance, among you it's a crime to beat your father, but with us it's an estimable deed; it's considered fine to run straight at your father and hit him, saying, "Come, lift your spur if you want to fight." The runaway slave, whom you brand, is only a spotted francolin with us. Are you Phrygian like Spintharus? Among us you would be the Phrygian bird, the goldfinch, of the race of Philemon. Are you a slave and a Carian likeExecestides? Among us you can create yourself fore-fathers; you can always find relations. Does the son of Pisias want to betray the gates of the city to the foe? Let him become a partridge, the fitting offspring of his father; among us there is no shame in escaping as cleverly as a partridge.
SECOND SEMI-CHORUS singing
So the swans on the banks of the Hebrus, tiotiotiotiotiotinx, mingle their voices to serenade Apollo, tiotiotiotinx, flapping their wings the while, tiotiotiotinx; their notes reach beyond the clouds of heaven; they startle the various tribes of the beasts; a windles sky calms the waves, totototototototototinx; all Olympus resounds, and astonishment seizes its rulers; the Olympian graces and Muses cry aloud the strain, tiotiotiotinx.
LEADER OF SECOND SEMI-CHORUS
There is nothing more useful nor more pleasant than to have wings. To begin with, just let us suppose a spectator to be dying withhunger and to be weary of the choruses of the tragic poets; if he were winged, he would fly off, go home to dine and come back with his stomach filled. Some Patroclides, needing to take a crap, would not have to spill it out on his cloak, but could fly off, satisfy his requirements, let a few farts and, having recovered his breath, return. If one of you, it matters not who, had adulterous relations and saw the husband of his mistress in the seats of the senators, he might stretch his wings, fly to her, and, having laid her, resume his place. Is it not the most priceless gift of all, to be winged? Look at Diitrephes! His wings were only wicker-work ones, and yet he got himself chosen Phylarch and then Hipparch; from being nobody, he has risen to be famous; he's now the finest gilded cock of histribe.
PITHETAERUS and EUELPIDES return; they now have wings.

----x----
Photos of Roman mosaic flooring with birds, from Italica (founded in 206BC) near Seville, Spain, taken during the 2007 trip

Ancient Roman Mosaic floor, in the "Domus of Birds" (House of Birds),
 Italicanorth of modern day Seville, In Spain's Andalusia region.
The city of Italica was founded in 206 BC by the Romans.
Italica is the birth place of Roman Emperors Trajan[AD 53-117], and (his adopted son) Hadrian. 

Domus of Birds:
http://www.spanisharts.com/arquitectura/imagenes/roma/i_italica_casa_pajaros.html




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Saturday, March 19, 2011

SUPER MOON and The Daily TSUNAMI Tides of The Past

The SUPER MOON on 19 Mar 2011.

view from London: [51°25’56”N,0°30’37”W]
With a good view of the most distinctive TYCHO impact crater,
(bottom-right) with 85km diameter and its 'impacts rays' on the surface
extending upto 1500km, in the "southern highlands" of the moon.
When enlarged, to original picture size, can see the uneven texture of the surface,
esp., crater-rims on the top edge/north.
Also visible are the 'rays'/streaks from Copernicus and Kepler craters.

Taken with a 400mm lens, with 1.7x TeleConverter attached.
I was counting my lucky stars, as you don't get clear skies often here!

LUNAR FEATURES:

Lunar nearside with major maria and craters labeled
Appollo11 landed close to where it is ponting for "Sea of Tranquility"(Mare Tranquillitatis in Latin) with Neil Armstrong's "One Small Step for  Man, One Giant Leap for Mankind",





The Near Side of the Moon- We can only see the near side from the earth, as..
The Moon is in synchronous rotation: it rotates about its axis in about the same time it takes to orbit the Earth. This results in it nearly always keeping the same face turned towards the Earth..
{The side of the Moon that faces Earth is called the near side, and the opposite side the far side. The far side is often called the "dark side," but in fact, it is illuminated as often as the near side: once per lunar day, during the new Moon phase we observe on Earth when the near side is dark.}

Have collated this interesting information from 3 different documentaries and also information mining from wiki.. and refined, melted and fused.. doing "forging" to create this artcile.. Hopefully doesn't sound like forgery;)
 The gems of info obtained working in this word-smithy include :
  • ---The tidal waves on rocks on the moon, (Long ago, used to rise and fall upto 7meters!..tidal waves on solid ground!. now, The lunar surface also experiences tides of amplitude ~10 cm )
  • --- "Moonquakes" : The cumulative effects of stress built up by these tidal forces produces moonquakes. Moonquakes are much less common and weaker than earthquakes, although they can last for up to an hour – a significantly longer time than terrestrial earthquakes – because of the absence of water to damp out the seismic vibrations. The existence of moonquakes was an unexpected discovery from seismometers placed on the Moon by Apollo astronauts from 1969 through 1972.
  • --- The real dynamics of earth and moon, their push and pull, their interplay..and o'crs, there's the sun lurking in the background pulling some strings and smirking.. that results in the need for sometimes adjusting clocks end of the year-- STOPPING TIME!! (because earth slows down).. this adjusting-time had puzzled me for many years..  Well, the concept of Time itself.. and Space-Time is still puzzling; Forget about Black Holes that can warp time, and space, they say!! ;))
  • ---AND confirming again, that NOTHING is EVER permanent.. and CHANGE is the only Constant!.. ;) 
Why The Moon Always Shows The Same Face to Us :

The following is the relevant transcript from this new BBC Documentary series, 'WONDERS OF THE UNIVERSE'.. Episode on 'GRAVITY' : It explains about an earlier faster-spinning moon slowing down to current level, such that it only has one spin during one rotation around earth..

Throughout human history, every human that has ever lived has gazed up at the moon and seen one face shining back at us. The reason why we never see the "dark side" of the moon, is all down to the subtlety with which Gravity operates..

Millions of years ago, the moon rotated rapidly (than it is now), but from the moment it was born, it felt the tug of gravity. Just as the moon creates great tides in our oceans, the earth also caused vast tides to sweep across the surface of the moon!.. but this tide wasn't in water.. It was in rock.. The earth's gravity acted on the moon and stretched it out in to a kind of rugby ball shape.. and the size of that tidal "bulge" facing the earth was something like 7meters!-- on Rocky surface!!.. and when the moon rotates, that "bulge" sweeps across the surface of the moon.. Imagine what it would look like.. a tidal wave sweeping across the landscape.. the solid surface rising and falling by 7meters!.. 
This massive land-wave acted like a 'brake' and gradually slowed the moon down.. Eventually the tidal bulge became aligned with the earth.., "locking" the speed of moon's rotation-- So the speed it takes for the moon to "spin once" {'lunar day'} is almost the same as the time it takes to orbit the earth. So, there is no "dark side" of the moon.. Just the side that Gravity hides from our view!!
 
The Daily Tidal Waves of the Past were worse than recent Tsunamis:
( Tsunami--japanese for harbor[tsu]-wave[nami] -- and tides both produce waves of water that move inland, but in the case of tsunami the inland movement of water is much greater and lasts for a longer period, giving the impression of an incredibly high tide. )
That part from the above documentary gives only one side of the story. There are other sides to the Earth-Moon story which was elaborated in another documentary that was broadcast in 2009, in its part explaining the Origin of the Earth and the Moon.

How The Moon was Born! :( Had watched this program on TV; This video of it on youtube is now blocked in UK due to copyright issue with the TV channel. But this--could be just a small clip from it-- might be accessible outside UK: 
)

In its full version, they showed the simulations of early history of earth and moon, the theory which could be proved by computer simulations of the dynamics of a catastrophic collision :  About 30-50million years after the solar system was formed.. around 4.5billion years ago..
After a Mars-sized planet crashed into what was proto-earth (with no life and water then),  from the dust and debris of molten rocks thrown out in this violent event, the Moon was formed, spinning around and accumulating more mass/coalescing from the debris.. (in much the same process as how dust particles accumulate and settle down as weight increases, in closed rooms. )

Both Earth and Moon, fiery balls then, were spinning much faster and were closer. Faster-spinning meant that the days were much shorter.. At one time in distant history, a day lasted for just 10hrs on earth, but a year was of same duration as today to complete orbiting the sun: So in effect, a year had much more days than the current approximate 365.25.
Also, after water and life started on earth, there was a time when a year had about 400 days- The scientists confirmed this by finding its proof that  could still be seen in some corals from many millions of years ago, which record accurate daily deposits of layers on it, with cycles of annual patterns on them. 

During such times, the moon was so close to earth than the current average of 384,000km.. that the Lunar face appeared as such a huge looming disc in the horizon. So, (after everything on the surface had cooled down and later when the oceans were formed,) the moon would pull the oceans facing it to such an extent, that waves would form more than 100meters high!!.. (Comparing this to the recent tsunami waves of 10-15m high, it means, there were daily 'tidal Tsunamis' on earth!!, even though those huge tidal waves might not have travelled at huge velocities like those triggered from seismic shifts/undersea earthquakes) and this bulging ocean on earth facing the moon would also drag earth's rotation, gradually slowing down the earth's spin over millions of years, increasing the length of days.(currently @about 15 microseconds every year. That increase must have been much higher earlier)

At the same time, this gravity interplay between earth and moon also has the effect of pushing moon further away..
Angular momentum of earth decreasing due to the drag from 'tidal friction' of oceans bulging, and therefore..--ie, due to 'The conservation of angular momentum in Earth–Moon system'-- angular momentum of Moon increasing, accelerating it into slightly longer orbit..
Thus the moon has always been drifting away, even today (even though, currently at 3.8cm/year;). Laser reflecting mirrors are left on the moon during an Appollo mission, on which observatory from earth precisely focus and fire laser and measure the time it takes for the reflected beam to return, measuring distance to the moon at a particular point in its orbit.

LUNAR CRATERS:
http://en.wikipedia.org/wiki/Lunar_crater_locations

Tycho is a prominent lunar impact crater located in the southern lunar highlands, named after the Danish astronomer Tycho Brahe (1546-1601)
Tycho is a relatively young crater, with an estimated age of 108 million years (Ma), based on analysis of samples of the crater rays recovered during the Apollo 17 mission. This age suggests that the impactor may have been a member of the Baptistina familyof asteroids, but as the composition of the impactor is unknown this is currently conjecture. However, simulation studies give a 70 percent probability that the crater was created by a fragment from the same break-up that created asteroid 298 Baptistina;[1] a larger asteroid from the same family may have been the impactor responsible for creatingChicxulub Crater on Earth 65 million years ago (mya), and causing the extinction of the dinosaurs. (This ancient impact crater is now partly buried underneath the Yucatán Peninsula in Mexico, and partly on the sea-bed. Its center is located near the town of Chicxulub, after which the crater is named. The crater is more than 180 km in diameter, making the feature one of the largest confirmed impact structures on Earth; the impacting asteroid that formed the crater was at least 10 km in diameter. The impact would have caused some of the largest mega-tsunamis in Earth's history, reaching thousands of feet high. A cloud of super-heated dust, ash and steam would have spread from the crater, as the impactor burrowed underground in less than a second. Had seen another nice documentary recreating its fascinating story)
The crater is sharply defined, unlike older craters that have been degraded by subsequent impacts. The interior has a high albedo that is prominent when the Sun is overhead, and the crater is surrounded by a distinctive ray systemforming long spokes that reach as long as 1,500 kilometers. Sections of these rays can be observed even when Tycho is illuminated only by earthlight.
 
MOON TRIVIA:
the lowest summer temperatures in craters at the southern pole at 35 K (−238 °C),[77] and just 26 K close to the winter solstice in north polar Hermite Crater. This is the coldest temperature in the Solar System ever measured by a spacecraft, colder even than the surface of Pluto
More on SUPERMOON: 
4. Will the moon ever be closer to our planet? 
Yes and no. The moon is actually being "pushed" away from the Earth at a rate of 1.6 inches annually. Several billion years from now, astronomers predict that the moon's orbit around the Earth will take 47 days, rather than the current 27.3.
However, another more dramatic event could take place that would position the moon within a sky-filling 11,470 miles above the planet, termed the Roche limit. This would only happen if the sun mutated into a red giant, causing the moon's orbit to decay. Of course, life would cease to exist on the planet in this stage, so this "Mother of all Supermoons" would not be much of a concern.
NASA Article/ Q&A -SUPER MOON:
Science@NASA Video- -SUPER MOON:
 

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