Storie e culture della televisione (Oscar saggi Vol. 925) (Italian Edition)
Indagine sulla grande rinuncia Italian Edition 19 Feb Previous Page 1 2 Next Page. Hardcover Paperback Kindle Books. Free UK Delivery by Amazon. Include Out of Stock. Unlimited One-Day Delivery and more. There's a problem loading this menu at the moment. Learn more about Amazon Prime. Now I have a Shimano 5x3 gearshift on the handlebar. Message Posted 8 Oct by tullio Post: The only problem I have is the Task Manager, a total flop. Errors on android, all tasks Message Posted 8 Oct by tullio Post: The circuits went from 39 to km both on asphalt and gravel roads.
Data processing is the main problem of Big Science. Italian cafe Message Posted 7 Oct by tullio Post: In a recent paper on Fast Radio Bursts dr. Errors on android, all tasks Message Posted 6 Oct by tullio Post: There is a recent " Nature" article which says that scientists are discovering the use of GPU boards to speed scientific computing. It cites the example of the Summit supercomputer, number 1 on the top list with its GPU boards by nVidia. Message Posted 6 Oct by tullio Post: Chris, space is not empty.
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It is filled with particle-antiparticle pairs existing for a short time, according to Heisenberg indeterminacy principle. If one of the particles or antiparticles falls in a black hole the other remains and produces the Hawking radiation. Italian cafe Message Posted 6 Oct by tullio Post: Last bicycle races of the season. Next will begin the ski races. Race cyclists have all a power monitor on their bikes. They can go as up as W while sprinting to win. I wish somebody could write a SETI home app that uses it. Errors on android, all tasks Message Posted 5 Oct by tullio Post: My Android is 4.
The Einstein home server does not see it. Message Posted 5 Oct by tullio Post: There is a Classic ride in Tuscany these days with old time bicycles without gearshifts and it is being run by people,many of them British. It works on tasks on my Ulefone with Android 7.
The Nobel prize does not consider mathematics, due to an antipathy of its founder to mathematicians. So Emmy Noether did not receive a Nobel prize, but her theorem is the basis of the Standard Model of elementary particles. Bicycling is a trend in Italy today, including electric bicycles. But many cyclists are killed by cars and trucks, because bicycle roads are few.
There is a project to build a bicycle road from Torino to Trieste. So don't blame only Windows. Panic Mode On Server Problems? Message Posted 4 Oct by tullio Post: A woman chemist today on TV Radio3 science report said that is becoming difficult to distinguishing physics from chemistry and biology and the Nobel committee should tale note of this. After the Windows upgrade and a failure, I have installed the nVidia Next task was completed and validated. After updating my nVidia driver to What gives problems is the SETI home screensaver.
It is working fine. I don't know if this is only a coincidence. I haven't changed anything. A chemistry Nobel prize given to Frances A. I've installed the Windows 10 upgrade. Oumuamua Message Posted 3 Oct by tullio Post: Oumuamua seems a perfect copy of such suggestions.
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But we shall never know. I have a Windows 10 HP desktop with an A running up to 4. There is a funny thing about the A I would add Fabiola Gianotti, a physicist who now leads CERN, deceased Margherita Hack, astronomer born in Florence who spent most of her professional life in Trieste, and why not, Maria Alessandra Papa of the Albert Einstein Institut in Hannover, lead scientist in the search for gravitational waves and also involved in Einstein home together with her husband, Bruce Allen.
Oumuamua Message Posted 2 Oct by tullio Post: A Scientific American article which I read in Italian translation on Le Scienze online magazine says that Oumuamua may be the dead relic of an extinct civilization and suggests to go looking for more objects of this kind. Italian cafe Message Posted 2 Oct by tullio Post: Italian cafe Message Posted 30 Sep by tullio Post: I am still cycling at Mathematician Michael Atiyah, 89, claims to have demonstrated the Riemann conjecture. They say that the father of Enrico Bombieri, a mathematician too now at Princeton, had promised his son a Ferrari he was a banker if he demonstrated it but no avail.
Enrico is still driving a Ford or a Fiat. How do those of yous who live on the Ring of Fire feel? Some scientists say that quakes are due to a slowing of Earth's rotation on its axis. Italian cafe Message Posted 29 Sep by tullio Post: Tatiana Guderzo,34, ran her 16th World Championship and finished third. She had won in and was second in Trieste sara' la capitale europea della scienza nel Vedremo cosa succede alla regata Barcolana, con le sue duemila barche. Message Posted 28 Sep by tullio Post: Both work well, one from the laptop and one from the desktop.
Italian cafe Message Posted 26 Sep by tullio Post: Message Posted 24 Sep by tullio Post: I have enrolled in the second part of a course "Building blocks of a quantum computer" by Delft Technical University in Nederlands. It is free, unless I want a Diploma, but that is granted only if I get a passing grade in the tests. In the first part I did not made it, so I did not pay about 43 euros. When superluminal neutrinos were said to have been detected at the Gran Sasso National underground Laboratory false , about km from CERN where the neutrinos were produced, an Italian woman who was minister of University and Research complimented the physicists for having bored a km tunnel traveled by the neutrinos, with an official press statement.
The statement ended in school textbooks published by a Mondadori associate, and it was the mother of a primary school student who discovered it. Sorry, we made a mistake. Errore di stumpa, we used to say instead of errore di stampa, a typical excuse. But once something is printed there is no way to modify it.
The Quantum World is filled with surprises, like Alice's Wonderland. One can image the dismay of a German born Swiss Herr Professor like Albert Einstein in discovering the consequences of his explanation of the photoelectric effect. God does not play dice, he said. To which Wolfgang Pauli replied: There are particles that are their own antimatter. They are called Majorana fermions, from the name of the physicist who proposed their existence and disappeared mysteriously in , last seen on a ship from Palermo to Naples.
Enrico Fermi wrote a letter to Mussolini asking for police help, and Mussolini replied " Voglio che si trovi" I want him to be found. But even Mussolini's powerful police could not find Majorana. Message Posted 23 Sep by tullio Post: One big question in cosmology is; why is the Universe made up mostly from matter and very little antimatter? Yet the Standard Model equations do not foresee such disparity. Positrons are the first examples of antimatter particles, then came nucleons. At CERN in Geneva they are creating antimatter atoms, with positrons circling a nucleus made of antineutrons and antiprotons.
Positrons are the antiparticles of electrons, and were foreseen by the Dirac equation in They were discovered in experiments done by C. Anderson in USA, P.
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S Blackett and G. Anderson and Blackett obtained a Nobel prize, Occhialini did not. He was only an Italian. I have known him personally in Milano and visited him at his cottage at Passo delle Radici in the Apennines. I gained his esteem by identifying some peaks in the Alpi Apuane, visible from his home. It should arrive next Thursday and be captured by the Canadarm and connected to the Harmony Module. Most of modern structural chemistry consists in searching solutions of Schroedinger's static equation.
It is well known that even in classical mechanics only the three bodies problem has an exact solution, the rest are approximations. Looking at atoms and molecules with many atoms and many electrons, the problem was even worse. Some first attempts were made using computers. I met him in Milano while working at Mondadori. Italian cafe Message Posted 23 Sep by tullio Post: This was the Team trial. National team trials will follow. I saw only the men trial, Quick Step won. The results are being fed to a neural network, which should greatly speed the calculations.
Their materials are mostly biological. One outstanding example of a DFT calculation result is graphene, which should take the role of silicon in microelectronics. Oktober Fest has started in Munich. One liter glass of beer costs eleven euros, so there are more Swiss visitors than Italian visitors. I've learned that if a waitress has knotted the left site of her apron, she needs a companion, if she has knotted the right side she has a companion. None of this quantum stuff makes any sense to me. I'll be the first to admit that I don't understand it all technically, but there's this nagging feeling that it just all doesn't add up somehow.
Almost like someone playing a huge joke on mankind and enjoying seeing us all running around in circles for their amusement. I listened to a radio interview on Italian Swiss TV, Channel 2, with a Zurich Polytechnic University professor who said that using a quantum theory called Density Functional, developed in and whose creator received the Nobel Prize in , he and his group were able to analyze the properties of new materials, so far totally unknown, and to give indications to experimental physicists how to assemble the most valuable.
The research was done using computers such as the Piz Daint in Lugano, sixth in the top list of supercomputers and cooled by the water of Lugano lake. Message Posted 22 Sep by tullio Post: So all my Windows parameters are default. I cannot but accept the Windows upgrades, and get my nVidia drivers via Geforce. I am not a gamer. I've learned, by reading "Nature"that professor Abdus Salam, Nobel Prize winner in Physics, belonged to an Islam minority called Ahmadi and was considered a heretic in Pakistan, so the word "Muslim" was defaced on his tomb.
The Center, in a beautiful position near Mramare Castle, now bears his name. Well, Giordano Bruno and Galileo have opposed the Church's doctrine. Bruno was more aggressive, and paid with his life, Galileo was more prudent. A letter of his was recently found at the Royal Society by which he tried to dampen his opposition. Their mother was a Padova prostitute whom Galileo never married, so they could choose only to be prostitutes too or nuns.
Message Posted 20 Sep by tullio Post: I had to study group theory and Lie algebras to write my thesis. Now I can barely understand what I wrote but I was young and climbed mountains. Now I can barely walk. Italian cafe Message Posted 19 Sep by tullio Post: Giro di Toscana, near the Bientina home of my son and his family. Message Posted 19 Sep by tullio Post: As soon as I get an online copy of "Nature" with more information I shall return to the subject. Maybe Schroedinger's cat can be forgotten.
Erwin Schroedinger book "What is life? According to 'Nature" magazine Schroedinger's cat has been replaced by Eugene Wigner in by one physicist doing an experiment. Now two physicists of the ETH Zurich, Einstein's university, have replaced the Wigner lone physicist by two physicists, Alice and Bob, doing the same experiment, that is checking if a coin has landed head or tail.
Their results are contradictory. The cat is saved! Message Posted 18 Sep by tullio Post: Some say that quaternions are the real numbers of quantum theory. But there is a lady, whose name I forgot to write down,who is already using octonions. New Scientist has sent me a link to the proceedings of a celebration in occasion of David Bohm's centenary birthday.
Unfortunately, my browser Firefox cannot render the videos. Many States invest money on quantum computers. The US Chamber of deputies proposed a 1. I have taken 3 online courses on quantum computers, one by UC Berkeley, one by Keio University, Japan, and one by Delft Technical University, Nederlands, which was the most difficult for me. I intend to take a fourth course by Delft University very soon.
Einstein refused the Copenhagen interpretation of quantum mechanics. In he published an article with Podolsky and Rosen in which they described what for them was a paradox. But that paradox resulted real, and gave rise to a new branch of physics, which is still flourishing. Italian cafe Message Posted 16 Sep by tullio Post: Today Tre Valli Varesine. I drink coffee every day with a Moka "caffettiera" which makes a good Espresso. My favored coffee is Illy from Trieste, my home town, which offers a range of coffee grains from Africa Ethiopia , Brazil, Haiti and Colombia.
We don't need Starbucks, it's just a mode. Message Posted 16 Sep by tullio Post: This before I had a PC. I gave it to my daughter when she entered the University. I don't know if she has used it. On "Nature Briefings", which I read daily there is an article about a group of Polish codebreakers, that broke a good part of the Enigma code and later cooperated with the French Secret Service. When the Germans invaded Poland they fled to France or joined the Polish resistance. A book on them has been written by a member of the Turing family. Tullio Here is the book's title: The Real Story of how Enigma was broken".
Dermot Turing, The History Press I made a hard copy of the "Nature" article titled "Forgotten heroes of the Enigma story" because I cancel the Nature Briefings after a while, since they come daily. It has reached a polar orbit at miles, which correspond to It carries a single instrument, the Atlas laser system which will measure the height of ice fields in Greenland and Antarctica with a precision of a few millimeters.
Message Posted 15 Sep by tullio Post: Message Posted 14 Sep by tullio Post: I am not a GPU expert. I have the following results; Einstein home GPU tasks run peacefully, with a low error percentage. On "Nature" magazine there is a short biography of Emmy Noether, a mathematician at Gottingen, who proposed in that for every symmetry in physics there derives a conservation law. This year is the eighty years anniversary of the infamous racial laws of Mussolini, proclaimed in September , following which many Italian scientist fled, including Bruno Rossi, Giuseppe Occhialini, Rita Levi Montalcini, Emilio Segre' and Enrico Fermi, whose wife was a Jew.
Only twelve university professors refused to take an oath to the Fascist regime. The greatest physicist of all times. But everyone of them believed in a different God, not always the God of the Bible. God has different names in the main religious faiths. Usually one one them is a sacred name, that cannot be pronounced. This is the name to which the first of the Ten Commandments refers.
Message Posted 11 Sep by tullio Post: The Fine Structure Constant includes three fundamental constants, e, h and c. What is missing is G, the Newton gravitation constant. Now all units of the International Systems are being built using these constants, not a piece of metal such as the kg being held as the mass unit at the Bureau International des Poids et des Mesures in Paris. Message Posted 10 Sep by tullio Post: Italian cafe Message Posted 9 Sep by tullio Post: The first Starbucks cafeteria opened in downtown Milano in an old Post Office building.
To bring coffee to Milano can be a chase of a white sperm whale. Good luck to them. Message Posted 9 Sep by tullio Post: The Fine Structure Constant is a dimensionless number: There is a photo of Fermi having written it wrong on a blackboard, but it was likely a joke. They quarreled with Galileo, who had built "occhiali" witch lenses, that are displayed in the Museo della Scienza in Florence. One contention was the priority of the discovery of sunspots, seen by Father Scheiner too. Another was a theory of tides, in which Galileo was wrong and the Jesuits right, and a third one I cannot remember.
I don't know if they had any "occhiale" like those of Galileo. I think there was a Jesuit priest who gave them that knowledge. Jesuits are good astronomers, as witnessed by Georges Lemaitre who was the first to write that the Universe was expanding. But he wrote it in French in a Belgian magazine and it was not widely read. Now astronomers are debating if the name of the Hubble constant must become Hubble-Lemaitre constant.
Italian cafe Message Posted 8 Sep by tullio Post: E' in edicola il numero commemorativo del cinquantesimo anno di Le Scienze, edizione italiana di Scientific American. Si parla solo di Breakthrough Listen e di Yuri Milner, che e' sostanzialmente l'ultimo arrivato. As a matter of fact, nuclear fission was discovered by Fermi and his group in Rome, but they did not perceive it. Emilio Segre' writes "God, in His wisdom, made us all blind". The one who understood it was Ida Noddack, a German chemist, who was a Nazi follower.
But she, being a woman, was not believed. Jocelyn Bell Burnell, the discoverer of pulsars while a student, has been awarded a 3 million dollars Breakthrough Prize, after having been forgotten by the Nobel Committee which assigned the prize to her professor Antony Hewish and astronomer Martin Ryle. She intends to use the money to fund studentships for women scientists.
Message Posted 3 Sep by tullio Post: Diego Fasolis conducts the Orchestra della Svizzera Italiana. I get it via Internet. Your first job and career aspirations? I think that vacuum tubes are still used in music players from vinyl discs, their sound is warmer than in transistor radios and players. Message Posted 2 Sep by tullio Post: One day ago on the New York Times there was a travel article describing the Dolomiti region and its beauties. I had to post a comment correcting it because the reporter said that Messner had climbed all feet peaks.
They were meters, not feet. But another commenter said that after visiting it he believed in God as its author. Italian cafe Message Posted 2 Sep by tullio Post: Italian cafe Message Posted 1 Sep by tullio Post: E' morto a 96 anni Luca Cavalli Sforza, genetista di fama internazionale, professore alle Universita' di Pavia e Stanford, di cui era professore emerito.
Message Posted 1 Sep by tullio Post: I am a pensioner. My first job was to help build and calibrate a bubble chamber at the Physics Department of the University of Trieste. I had to go and fetch a CO60 gamma-ray source from an subterranean room and use it to generate neutrons by irradiating a beryllium target, this to calibrate the bubble chamber. This without any safety protection. I also had to modify the chamber electronics by using the first Germanium transistors instead of vacuum tubes. This when I was still a student. The physicists were using vacuum tubes in their equipment and told me that the transistors had no future.
On weekends I climbed mountains. Message Posted 31 Aug by tullio Post: One dat doctors say is good for you, another that is bad. The same for alcohol. There was a recent study saying that three millions people will die after drinking alcoholic beverages, but a study on "Nature" magazine demolished this article's statistics. Message Posted 30 Aug by tullio Post: Etna is peacefully erupting for the joy of tourists, like Stromboli. The real danger is Vesuvius. Yes, but I mostly run Quantum Chemistry tasks which run only on Linux.
But it was and is an Open Source software. Hats off to SUN! There is a link to that article in the message board thread Atlas at LHC home.
Einstein home tasks run at 73 C and complete successfully. Tullio I forgot to add climate prediction. Message Posted 28 Aug by tullio Post: Italian cafe Message Posted 26 Aug by tullio Post: It is running Leap I am running it both on my Windows 10 and Linux hosts.
Its main drawback is the time needed to run the tasks, but there are no deadlines. Message Posted 23 Aug by tullio Post: ESA Aeolus has entered orbit. Its laser beams will be in the optical range, green, while Aeolus uses UV beams. Infinity in mathematics was theorized by Georg Cantor. Later one mathematician said: Was he David Hilbert? Message Posted 22 Aug by tullio Post: I am listening to a Shostakovic cello concert.
What if ETIs use music as a means of communication? I remember a film where the Martians,after having invaded Earth, are destroyed by a song which is deadly to them. Writer, mountain climber, photographer Fosco Maraini who spent part of his life in Japan, also in Japanese jails because he did not adhere to the Fascist Government after September , divides the world in two "broths". Of this last broth we Mediterranean know very little but it existed always and is becoming very important. You are forgetting the Hindu Veda texts. I found in my street two books published by the Orange people in Sanskrit with a correct Italian translation and they are amazing.
A completely different cosmology. I quote only a prayer I found in one of them. I am translating from the Italian translation. O almighty Lord, I don't want wealth, I don't want beautiful women and I don't want disciples. I want only to engage in your unconditioned love service, life after life.
The following tsunami destroyed the Minoan Crete fleet and let it unharmed it had no fortresses to the Greek invasion, which destroyed the Minoan culture. In what is left at Santorini a buried city was found, Akrotiri , with beautiful Minoan paintings under meters of ash. Message Posted 21 Aug by tullio Post: If we accept the hypothesis of the Ancient Aliens, like it seems Chris has done, builders of huge monuments, I have only one questions. Why they did not they leave any written document?
Have they not discovered any alphabet? Or maybe they left one and we are unable to understand it, like the Linear A of Crete, which is still not deciphered. Italian cafe Message Posted 21 Aug by tullio Post: Today I received a mail from HP. Recently it received firmware updates from HP. The first two months are gratis and I shall be charged only after that. Message Posted 20 Aug by tullio Post: I don't think HAL was a neural network. But people using neural networks say that although seeing valid results of their computations they don;t understand how the neural network reached them.
There is something in them that escapes our logic. Almost all comments of that film say that the computer HAL had gone mad. I have a different interpretation. In its artificial intelligence it had arrived at the concept of "sacred" and thought that the mission was a sacrilege and deliberately sabotaged. It reminded me of " A Space Odyssey" and its black monolith. Message Posted 19 Aug by tullio Post: I shall add only a small note on Pierre Teilhard de Chardin.
In the Fifties of last century he conceived the idea of a"noosphere" or sphere of knowledge, encompassing both the geosphere and the biosphere. His "noosphere" is our World Wide Web. This is not the place to start a discussion about the existence of God. He was a scientist and discovered the remains of the "Peking man" which were unfortunately lost in the war. Another book of his I have is "The appearance of man", Colllins, He died in and is buried in New York.
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Once a missionary priest in Africa who was living with the Bushman people,that are considered as monkeys by other African people, eating their food which he offered to his African Bishop who almost excommunicated him, asked a Bushman chief who had become his friend and whom he was not trying to convert. Do you believe that God exists? And the Bushman replied "God exists because I exist"'. Italian cafe Message Posted 18 Aug by tullio Post: At the end, a spokesman of the Islam Community of Genoa said a prayer and was cheered. Message Posted 18 Aug by tullio Post: I think we should rally against the militarization of space apparently sought by the Great Powers, here or elsewhere.
The banned Russian volunteer wrote that Russia will build a military space station. No one reacted salvo myself, a pensioner. ESA is about to launch Aeolus, a satellite conceived in capable of measuring wind velocity by emitting UV laser beams and recording their backscatter. It cost million dollars but, according to a meteorologist cited by "Nature" it cold allow saving of billion dollars due to better meteorological forecasts. I am speaking of a Space treaty and it belongs here. Message Posted 17 Aug by tullio Post: I objected that ESA and other international institutions will not cooperate with a military station, and he did not reply.
There is an international Treaty against putting weapons in space but maybe Putin and Trump think of treatises as "pieces of paper", like Mussolini.
Italian cafe Message Posted 17 Aug by tullio Post: No, the quake was in the Molise region. It looks like there are no casualties. The mountain regions are not heavily populated. Thanks for your sympathy, we are dealing with the Genoa bridge tragedy which is man made, like the Vajont dam tragedy of where I was a voluntary member of the Alpine Rescue Corps. Vesuvius seems to be sleeping, Tullio.
I agree that manned missions to Mars are needless. We can explore Mars with robotic missions. It seems that Opportunity has been blinded by a dust storm and has no power. But it was planned to last three months and has lasted ten years. Basic science seems useless but sometimes it gives useful results. Radio astronomy has produced the algorithms now used in Computerized Axial Tomography scans and the research on particle accelerators has produced the hadronic accelerators now used in cancer therapy.
My daughter was working on this subject for her laurea thesis, and the accelerator was to be built in Milano in Abbazia Mirasole, a Benedictine monastery, then it went to Pavia for political reasons but it is working and curing people. Italian cafe Message Posted 16 Aug by tullio Post: But I mostly used the train, for economy reason. Also a I have a brother, a retired sea captain,living in Pegli. I would take the train from Milano to visit him. C'era un sito chiamato Photobucket dove scaricavo le foto e da li' era facile scaricarle su un post.
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