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Showing posts with label Light. Show all posts
Showing posts with label Light. Show all posts

21.3.13

Happy Persian New Year - سال نو مبارک


Haft Sheen:  The 7 S..., a set of objects all starting with the persian letter Sheen   
People in and from Iran, Kurdistan and Afghanistan celebrate the beginning of their new year today. By precise astronomical calculation it started already yesterday at 11:02 GMT, since astronomers calculated that at this very minute the duration of day and night is equal (vernal equinox).
For today, I'd only like to wish all Iranian people a happy Nowruz, hoping that 2572 will be the last year of a 34 years long period of political and intellectual oppression in their home country.

I will later today add an alternative calculation here proposing a more rational estimation of the precise timepoint of Nowruz.


5.12.12

Ich bin ein Berliner (says Nofretete)

Hello, my name is Nofretete, and I was born in Luxor in Egypt. 1912 some archeologists recovered me from this dark grave in the earth and brought me back to light. I, who together with my beloved husband Echnaton were so much fascinated by the divine nature of the sun had to spend 3400 years in the dark. When I was recovered and brought to Berlin, this not only caused a real Egyptomania and Nofretete-cult amongst the ordinary people, but the sun itself started to shine brighter and stronger for happiness to have me back.
Nofretetes bust in the Berlin Neues Museum

The Egyptians were always afraid of my beauty. 3400 years ago they hated my preference of the sun against all the single, little minor gods they were worshipping. Thats why they banned my statue and burried me deep under ground. After the German archeologists under Ludwig Borchardt excavated me 100 years ago in the meter deep dust in Amarna, and brought me back to sunshine, the Egyption authorities several times attempted to get hold of me. They ordered reviews from French lawyers that should proof how the Germans had violated a contract with Egypt and insidiously betrayed them by highjacking me to Berlin. I have to admit, that my escape from Egypt to Berlin did not happened against my own will: Without exchanging words, both Borchardt and myself understood that the Berlin New Museum would provide a more adequate place for me than an Egyptian dust bin. We were afraid that in Egypt, they again would try to hide my beauty from the public views. Now, 2012, 100 years after my rebirth, they introduce in Egypt the Sharia, ordering every woman to hide her face and her beauty. In Egypt, wouldn't they put me under a hijab or a burka, before showing me to the public ? Or will the Salafists who occupied a couple of parlament seats and some governmental posts attack me altogether, destroy me as they did with other statues in Afghanistan and in Mali, because they fear that people will worship my beauty ? In Berlin in the New Museum, people from all over the world come only to see me, and yes, they worship my beauty. They like me, and I like them, and therefore I will stay in Berlin forever. I am nobodies property, I belong to the entire mankind. But in Berlin they toke always care of me, and they will do so forever. During the bombings of the 2. world war, when the city was turned into a ruin field, they found a saver shelter for me somewhere far away in a mountain village. They were so intrigued by Nofretete, that the emperor Wilhelm II and the East-Germans (who lost me to West-Berlin) both ordered identical copies of myself. I am nobodies property, not the Germans and not the Egyptians. But I am and will stay a Berliner. The local people call me a "Berliner Göre", and although this sounds turkish, it is their slang for "naughty little girl". Although this of course is a (typical Berlin) understatement of my beauty, I can life with it.

12.8.12

The Moon -- one year later, but more than one year elder


Ghazal my dear, 
What is age, and what is aging, if everyone uses a different measure for this. This came to my mind when I did another picture of the moon tonight. Tonight it was once again the night of the Persides meteor shower. But since nothing could top the spectacular meteor that we saw together with you at the same night in 2010, I put more attention to the moon again (1). A year ago at the same night, we have been at the Bulgarian blacksea coast, and then the Persides night fell together with the full moon. This year, however, the same day in the year (11th to 12th of August), the moon looked completely different. 


Its shape was already ascending to less than 25%, whereas full moon was already 10 days ago (exactly at August 2nd). So it is of some interest to understand why according to the solar calender exactly one year passed by (and even the Persides meteor showers declined to this (2), but the moon implies something different. As a proof, the picture on the left shows the shape of the moon as of tonight, and you can compare with the picture from a year ago.

The reason for this asynchrony is that the circular rotation of the moon around the earth and relative to the sun happens once every 29 days, 12h and ~4min. This means, that 12 month for the moon (or one year for it) take only 345 days, i.e. 11 days less than a normal year of 356 days. Therefore the full moon of August 2012 was visible 11 days earlier than the full moon of August 2011.

This means that for people who rely on the sun as their calender reference, a year has some 11 extra days, as compared to people who rely on the moon as a calender standard (like muslims). In the long term, after 33 solar years (which the western civilisation and the Persians use) an extra year has already accumulated for people in the islamic world. I have no clue if muslims indeed celebrate their birthdays according to the moons calender, and count one extra life year every 33 normal years. And it is not completely unlikely, that the processes of real biologically aging (or lets call it maturing) is influenced to some degree by the imagination of aging. Maybe somebody who really feels elder, if he or she suddenly discovers that instead of 33, he or she is already 34 years old. So therefore you might conclude (together with the early Beatles) that it is better to "....follow the sun":




Sun is definitely good for a couple of physiological functions (vitamin D synthesis, production of serotonin which makes us happy and satisfied), but in higher doses it is doing the opposite: You know better than anybody else how UV-A and UV-B can accelerate the entire aging process, since you work on this issue and even got a scientific price for this. The Isar island, where some black ashes might still mark the site of our camp-fire, and which looked pretty uncosy and barely populated three weeks ago, today saw masses of locals who followed the sun and took advice from the 1960 Beatles song, rather than from your 2011 publication in Mutation Research.

I guess that now you'd like to know why I waited for an entire year, before sending you another photograph of the moon again. The reason was that after the Persides night in Bulgaria last year, my camera broke. I somehow smashed the display, and from then on it was totally black. But I did not want to throw it in the waste bin right away, since this camera was always a brave and reliable companion to us. So I left it untouched on my desk, before in a quiet moment three weeks ago I started to take it apart (like I did it with your wrist-watch two years ago). I soon realized that the broken display can be removed carefully and replaced with a new one. And soon I found through Ebay a possibility to get even seperate display units for virtually every single digital camera. I quickly located a provider with the funny name of GLOBAL-SHINING (3). Mr. or Mrs. Global Shining appeared to be a Mr. Ho, living with his GLOBAL STAR SHINING in Flat S30 1/F, Shopping Arcade, Tsuen Wan Centre, Tsuen Wan, Hongkong (4).




When I received Mr. Ho's delivery, the small parcell contained not only the brand-new Samsung camery display, it also had as a little extra a special screw driver (not only fitting the microscopic steel screws that held together the camera back, but also of perfect size for chinese fingers) and a handwritten piece of paper saying "Thank you for considering GLOBAL SHINING as business partner". 
By help of the microscopic screw driver and some forceps from the lab I quickly managed to replace the camera display, and the pictures on todays post are the proof how well the whole camera is working again. Since I was so happy about revitalising the nice camera with the Mr. Ho's help, I decided not only to give him excellent reference points on Ebay, but also send him some words of gratitude on a postcard showing Castle Neuschwanstein. It is nice to imagine how Mr. Ho mounts the colourful postcard to the wall of his Flat S30 1/F in the shopping arcade of Tsue Wan, Hongkong.

Is there a final take-home message from this post for you, Ghazal ?
I hope you will find one.
Take Care my Dear

Michael




Footnotes: 
(1) Surely you know that the Moon symbolizes the pure, innocent beauty in Persian classicla poetry. This is independent of the exclusive role of the Sun in ancient, pre-islamic Persian culture, philosophy and science. But because poetry is very much influenced by arabic traditions, their spiritual preference for the moon as symbol in religion and arts got access into the poetry of Hafez, Rumi, Atta and Omar Khayyun.
(2) The Persides Meteor shower lives up to its name: same as the Persian people do, it follows precisely the sun's calender. I guess that it follows in a precise and constant time after Persian Nouruz.
(3) Initially I could not figure out, if the name of the company GLOBAL-SHINING was referring to the moon or the sun. But now that I know that it is a Hongkong based company, I guess they even mean the Shining Stars.
(4) I guess Mr. Ho wont mind having his business address published here on my blog. But it might further promoted his excellent business. Just that Tsuen Wan does not have a postcode might discourage Hongkong tourists to drop into his store and buy camera displays.

A redshift of our E-mail traffic

Ghazal, Dear,
For the delay of your e-mails relative of the ones I send to you, there is this easy explanation. If I send you about one message per day, and receive from you only one in response per 2 weeks, it must have to do with your own location getting further and further away. The great astrophysicist Edwin Hubble was the first to relate the observation of a redshift (i.e. the elongation of wavelengths of the star light) with the proposed expansion of the entire universe The long intervalls of your response e-mails are an equivalent to this redshift, but maybe as a passionate car driver you are more familiar with the Doppler-Effect that is used by the traffic police to measure the speed of vehicles. In essence, its the same physical phenomenon.
In our case, the observation that daily send E-mails from me to you experience a dilation of their responses to only one every two weeks results in a calculated escape velocity of your location relative to Munich by 1440 km/h. (Whow, thats more than the speed of sound !!).
The calculation please find below.
This once again convinces me that you are an angel, which accidentally had to do an emergency stop in Munich 2 years ago, but now you are again in your other world where Angels rule and drive cars with chocolate engines.
Take Care Michael

27.12.11

Shab Yalda



Ghazal, my Dear, Did you recognized that daylight lasted for 2 minutes longer today than it did yesterday ? I hope you experienced some sun shine altogether in Stockholm. But even if it was just another dim day today, you should be happy to know that from today on we will have more and more daylight, since today is Yalda, and this marks the rebirth of the sun.
The following Ghazal No. 113 by Hafiz has some relation to light (enjoy !)

Light will someday split you open
Even if your life is now a cage,
For a divine seed, the seed of destiny, 
Is hidden and sown on an ancient, fertile plain
You hold the title to.

Love will surely bust you wide open 
Into an unfettered, blooming new galaxy
Even if your mind is now a spoiled mule.

A life-giving radiance will come,
The Friend’s gratuity will come—
O look again within yourself, 
For I know you were once the elegant host
To all the marvels in creation.

From a sacred crevice in your body
A bow rises each night
And shoots your soul into God.
Behold the Beautiful Drunk Singing one 
From the lunar vantage point of love.

He is conducting the affairs
Of the whole universe
While throwing wild parties
In a tree house—on a limb
In your heart.

Take Care, Michael

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Hello Michael,
Thank you that you remember Yalda. Nobody in the Lab knows about it:  everybody is preparing for the swedish Jule, and this is big business. I liked the poem by Hafiz. Why is it called Ghazal No. 113 ? Do you know why he numbered them, instead of giving titles ?  I assume because he was not only a big poet, but also in love with numbers.
We had to switch on all lamps at home, to really believe that light will come back now. It is really dim the whole day long, and it makes people depressive. In Persia, where Yalda the tradition of celebrating Yalda comes from, the sun does not completely disappears in winter time, as it is here in Skandinavia.
I hope you are fine and can go Skiing at the Zugspitze already. It was nice there, I would like to go again.
Take Care
/ghazal

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Ghazal dear, Hafiz wrote 495 Ghazals, he was really productive. If he would have ever met you, I’m sure he would have found inspiration for at least 5 more. Consequently, he might have succeeded to write up to Ghazal No. 500, and this last one would be the Ghazal about Ghazal. This, for sure, would have been the essence of all other 499 Ghazals and the most enchanting one.
Greetings,   Michael