- Complexity does not allow reduction of all phenomena to elementary particle physics.
- Therefore we need a God to explain the highly complex systems all around us (including us).
יום רביעי, 15 באוקטובר 2008
Reinventing the Sacred (False alarm)
יום שלישי, 14 באוקטובר 2008
Yom Kippur 2008

יום ראשון, 21 בספטמבר 2008
Helium leak
יום חמישי, 18 בספטמבר 2008
137
- 137='Homosexuals are good' : Perhaps this is a sign that all religious jews should reconsider their sexual tendencies?
- 137='Miluim' (Miluim means army reserve duty): Maybe this is a sign for the religious people (many of which are exempt) to recruit?
- 137='Bin Laden' : Well...
Feel free to use the gimatria site and find more 'amazing coincidences', it's fun.
bye 4 now
Amir (Amir = 251 = not interesting = Guliver)
יום רביעי, 10 בספטמבר 2008
The end of the world

יום שבת, 6 בספטמבר 2008
The apartment chapter 1.5
So, today I went to the bureau of land registration to register the new apartment under our name. Last time I went there was an astounding success, I had all the proper documents and only waited sixty minutes in line. With this notch in my belt I entered the building, self confident and determined to get the job done. In the elevator I decided to check that I have all the documents… suddenly I discovered that my ID is not in my wallet. A few days ago when we were at the attorney’s place, he copied our IDs and returned them to Avigail. Never mind, I have my driver’s license and other cards, there is still a chance. I entered the office and looked for something or someone to guide me. I went to the desk clerk and asked her where to go in order to change apartment ownership. Surprisingly she said: “I do that, I need these papers and that papers…”. She didn’t even ask for my ID. So I start producing this paper and that paper… then she says: ”I need the official mortgage bills”. Suddenly I recall a vague memory, we are at the mortgage bank and the mortgage clerk says to us “congratulations, the mortgage was approved; the money will be transferred… Blah Blah Blah… the official mortgage bills will be ready in Blah Blah days, we will call you Blah Blah….”. Bottom line, I don’t have these papers. So I start asking the clerk if she would accept a fax from the bank, thus becoming the annoying person the irritates me when he stands in line before me, obviously doesn’t have the correct papers, and still tries to get away with it. The clerk refused, and I had to admit another bureaucratic defeat. But fear not, next time I will be armed to the teeth with ID’s mortgage bills, the works… Wish me luck.
יום שלישי, 2 בספטמבר 2008
Noise

יום שני, 1 בספטמבר 2008
Scam artists

- He was interrogated several times under suspicion of fraud
- He predicted a catastrophic earth quake in Israel which never occurred
- He sent the prime minister a letter in which he describes a meeting with Stephen Hawking, saying that he affected Hawking's mind and improved his opinion of Israel's actions. He then demands to meet with any important figure that arrives to Israel. And asks that the PM give him a three day notice before any such meetings.
This reminds me of a funny story I heared from Eyal (a lab mate). He attended a meeting with some scammer which sold magnetic bracelets. The bracelets have positive healing powers blah blah blah... Eyal asked her what is the difference between the positive effect of the bracelets' magnetic field, and the negative effect of electromagnetic radiation from cellphones? She replied:" Don't you get it? the difference is in the 'electro'". Case closed.
יום שישי, 29 באוגוסט 2008
Homemade recording studio

יום רביעי, 27 באוגוסט 2008
On the lighter side...

There is a big issue in the U.S.A. regarding teaching an 'alternative' to Darwin's evolution theory which is called 'intelligent design'. The intelligent design advocates use pseudoscientific arguments, and claim that life is so complex that an intelligent entity (GOD) must have designed it. An amusing retort is suggested in form of the new Church of the flying spaghetti monster which uses similar pseudoscience to prove that our creator is... well... a flying spaghetti monster (see picture at the top).
יום שני, 25 באוגוסט 2008
Do you understand quantum mechanics?

The most relevant example is that of Newton's laws: To those of us that studied and practiced some problems of Newtonian mechanics, these laws of motion and graviational force seem simple enough, even intuitive. Most of my coleagues say they understand Newton's laws. But do we really understand them? On close inspection these laws are quite weird. Many scientists and philosophers objected to the theory at the time that it was suggestd (a few persisted in objecting for many years later). According to Newton:
- Every two bodies attract each other, no matter how far they are. This was objected to on philosophical grounds, asking how could there be action at a distance between two bodies that don't touch each other?
- The force acts instantaniously. Information is exchanged between any two bodies at an infinite velocity.
These objections to the theory are important, they were solved by Einstein's general theory of relativity (1915) which is an extension of Newton's laws. But that does not mean that we do not understand Newton's laws. On the same token, people that study quantum mechanics and practice some problems, get an intuition about the theory. I think we CAN say we understand quantum mechanics just as we say we understand Newton's laws. As for the open question of the 'quantum mechanical measurement problem', this should be studied and hopefully a solution will be found one day which extends the quantum mechanics theory just as general relativity extended Newton laws.
The picture at the top shows the late Prof. Richard Feinman with his family. In the background you can see Feinman's car with 'Feinman diagrams' drawn on it.
Welcome
