Don

ddhart

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  ddhart @kristinascall Zenith = point directly overhead. Highest pt of object in sky is somewhere on the meridian line passing thru the zenith.

  4 hours ago from Twitter Opera widget
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  ddhart "Finding Your Roots", Mar 7, next in a series of Math articles by Strogatz http://nyti.ms/9g3PyR

  on 03/08/10 7:00am from Twitter Opera widget
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  ddhart NO #Zentech radio show on 3/8, International Women's Day, Listen to the next show 3/22 here http://bit.ly/4xNP3I (expand)

  on 03/08/10 5:49am from Twitter Opera widget
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  ddhart @TheOnion "[audio] Astronomer Discovers Black Hole At Center Of Own Marriage" --> Shouldn't look at her from the rear

  on 03/03/10 8:17am from Twitter Opera widget
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  ddhart Notes for the 2/22/10 #Zentech technology radio show have been posted a http://bit.ly/c1ZMAC (expand)

  on 02/23/10 5:56am from Twitter Opera widget
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  ddhart Listen and call in to #Zentech a radio show on #KVMR w/r tech topics, 02/22 & every 2nd Monday at 1pm Pacific at http://bit.ly/4xNP3I (expand)

  on 02/22/10 5:45am from Twitter Opera widget
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  ddhart Notes for the 2/08/10 #Zentech show updated; 1 spelling; 2 new links at http://bit.ly/cELwtQ (expand)

  on 02/09/10 8:05am from Twitter Opera widget
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  ddhart Notes for the 2/08/10 #Zentech show updated; corrected 2 links; at http://bit.ly/cELwtQ (expand)

  on 02/09/10 5:50am from Twitter Opera widget
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  ddhart Notes for the 2/08/10 #Zentech technology radio show have been posted at http://bit.ly/cELwtQ (expand)

  on 02/09/10 5:28am from Twitter Opera widget
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  ddhart Listen and call in to #Zentech a radio show on #KVMR w/r tech topics, 02/08 & every 2nd Monday at 1pm Pacific at http://bit.ly/4xNP3I (expand)

  on 02/08/10 6:43am from Twitter Opera widget
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  ddhart @scifri How much mass in an asteroid is considered a threat?

  on 01/29/10 8:22pm from Twitter Opera widget
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  ddhart Notes for the 1/25/10 #Zentech technology radio show updated, contact info to pledge - http://bit.ly/5YBj8K (expand)

  on 01/26/10 3:21am from Twitter Opera widget
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  ddhart Notes for the 1/25/10 #Zentech technology radio show have been posted; pledge show but had 1 vital virus warning. http://bit.ly/5YBj8K (expand)

  on 01/26/10 12:47am from Twitter Opera widget
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  ddhart Listen and call in to #Zentech a radio show on #KVMR w/r tech topics, 01/25 & every 2nd Monday at 1pm Pacific at http://bit.ly/4xNP3I (expand)

  on 01/25/10 5:38am from Twitter Opera widget
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  ddhart Notes for the 1/11/10 #Zentech technology radio show have been posted at http://bit.ly/8dCh1y (expand)

  on 01/12/10 4:34am from Twitter Opera widget
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  ddhart Listen and call in to #Zentech a radio show on tech topics, 01/11 & every 2nd Monday at 1pm Pacific at http://bit.ly/4xNP3I (expand)

  on 01/11/10 4:29am from Twitter Opera widget
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  ddhart Truly weird. There's no acceleration in the Dark Flow. From dailygalaxy: http://bit.ly/8qVQHu (expand)

  on 01/03/10 5:31am from web
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  ddhart Notes for the 12/28/09 #Zentech technology radio show have been posted at http://bit.ly/7KXcG6 (expand)

  on 12/29/09 4:20am from Twitter Opera widget
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  ddhart Listen and call in to #Zentech a radio show on tech topics, 12/28 & every 2nd Monday at 1pm Pacific at http://bit.ly/4xNP3I (expand)

  on 12/28/09 7:23am from Twitter Opera widget