arrow of time

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Passover Seder—The Arrow of Time

The Passover Seder has four main parts: Kiddush (sanctification), Magid (telling the story of the Exodus), Shulchan Orech (the festive meal), and Nirtzah (Hallel—the prayer for the Messianic redemption). This sequence sets the natural arrow of time past-present-future. Past. During the Magid part of the seder, we retell the story of the Exodus of the Jewish people from Egypt—the narrative of the history of Jewish people. Eating of the matzah, drinking four cups of wine and other "simonim" of the Seder table—bitter herbs, an egg, a bone, charoset, etc.—are all symbols that have historical significance. This part of the Seder clearly represents the past. Present. During the Shulchan Orech part of the Seder, we participate in the festive meal. We eat. One cannot eat in the past or the future—one can only eat [...]

By |2018-04-01T18:20:26+00:00March 30th, 2018|Passover (Pesach), Time, Uncategorized|0 Comments

On the Nature of Time and the Age of the Universe

Presented at the International Torah and Science Conference in Miami International University on December 18, 2005 Alexander Poltorak   Introduction. This is the third in a series of articles, in which I attempt to sketch various approaches to reconciling a cosmological age of the universe currently estimated at 13.75 billion years with the Jewish tradition setting this age at less than six thousand years (5770 as of the day of this writing, to be exact). The first article [1] tackled this problem from the point of view of Copenhagen interpretation of quantum mechanics suggesting that there were two distinct forms of existence—physical and proto-physical—and that the first conscious observers, Adam and Eve, collapsed the universal wavefunction, bringing the world from amorphous proto-physical existence into tangible physical existence.  This approach leads to two distinct [...]