Archives

Subscribe

Subscribe

Subscribe to receive new posts:


 

Available Now!
When Judaism Meets Science

 

“a rare masterpiece”
– Rabbi Lawrence Hoffman, HUC

“careful research, passionate analysis, and good sense”
– Rabbi David Teutsch, RRC

“clear, engaging”
– Rabbi Geoffrey Mitelman, Sinai and Synapses

“a tremendous tome”
– Rabbi Wayne Dosick, SpiritTalk Live!

“an absolutely fascinating book”
– Rabbi Richard Address, Jewish Sacred Aging

“scholarly, judicious, and fair–minded . . . and very ‘readable’”
– Ronald W. Pies, MD

“a fresh way to explore Jewish topics . . . useful in teaching adults”
– Rabbi Gail Shuster–Bouskila

“A must read! . . . careful thought and such literary excellence”
– Rabbi Jack Riemer

Upcoming events

There are no events to display

Posts Tagged ‘Darwin’

Eyes and Evolution: Why Do Some With Eyes See Not?

Saturday, November 17, 2012 @ 08:11 PM
posted by Roger Price

In the great satirical movie Duck Soup (first released 79 years ago to the date of this post),  Mrs. Gloria Teasdale (Margaret Dumont), the financial underwriter of the nation of Freedonia, recruits Rufus T. Firefly (Groucho Marx) to be the insolvent country’s new president. The opposition then retains two spies, Chicolini (Chico Marx) and Pinky (Harpo Marx), to work for them. Toward the end of the film, in a bedroom scene with Teasdale, the spies both dress like Firefly in order to secure the combination to a safe.  After she gives the combination to one Firefly (the disguised Pinky), Mrs. Teasdale watches him leave the room, but suddenly another Firefly (the disguised Chicolini) appears. Teasdale confronts Chicolini who denies leaving and blusters “Well, who you gonna believe, me or your own eyes?” He knew that Teasdale had convincing evidence against him. She was, after all, an eye-witness. And yet, she did not understand.

Perhaps more than on any other of our senses, humans rely on sight. Our camera eyes allow massive amounts of information to enter our brain, first through the lens at the exterior of the eye, and then from the inverted image on the retina at the back of the eye by way of the optic nerve.  In the plains of Africa, our ancestors stood to gather information about their surroundings. Today we focus on ironically named smartphones, not so much to hear audio transmissions, but to stare at screens with text or other visual data.

So important is sight to us that over two-thirds of the sensory cells in our bodies are the light sensing cells in our eyes. So energy consuming is the human retina that it uses more oxygen per gram than does the brain.  (Shubin, Your Inner Fish (Pantheon Books 2008), at 150; Lane, Life Ascending (W. W. Norton 2009) at 175.) read more

Share

Brains, Bosons and the Hebrew Letter Bet: The Higgs Field and the Jews

Monday, July 30, 2012 @ 09:07 AM
posted by Roger Price

Just guessing, of course, but most of the particle physicists from forty-five nations who have been conducting experiments at the Large Hadron Collider (“LHC”) at the European Center for Nuclear Research (“CERN”) near Geneva, Switzerland probably never heard of B’reishit Rabbah, much less contemplated the discussion there about why God created the world with a word (B’reishit) beginning with the Hebrew letter Bet and not a word beginning with Aleph, the first letter in the alphabet.  In the course of that discussion, some eighteen centuries ago, Jewish sages offered various and inventive explanations. Among other things, they noted that the letter Bet is closed at the top, bottom and back (right) side, but open in the front. According to one of the scholars, Bar Kappara, this configuration indicated that one may think about what happened after the days of creation unfolded, but not what occurred before then. (See Neusner, Confronting Creation (U. of South Carolina Press 1991), at 39-41.)

If the CERN scientists had read Bar Kappara’s words, they might understand them as an anti-scientific admonition. But that would be a misreading of the somewhat idiosyncratic scholar, for Bar Kappara favored scientific investigation. In particular, he valued and encouraged the study of astronomy. Channeling the prophet Isaiah (at 5:12), he suggested that one who could make astronomical calculations, but failed to do so, did not appropriately regard God’s works. (See, 4B Encyclopedia Judaica (Keter Publishing 1972), at 227.)  What Bar Kappara did not like was metaphysical speculation. read more

Share