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Olaf Hassel

Page history last edited by Jennifer Johnson 14 years, 9 months ago

Picture of Olaf HasselOlaf Hassel discovered two comets, a Reids Comet and one that was named Comet Jurlof-Achmarof-Hassel.  He also discovered a Nova that was named Nova Hercules 1960 (Hassel).

http://www.twu.edu/dsc/hasselI.htm

 

Picture courtesy of Rune Anda 

 

 

 

 

TEKS Objective References:

 

Helpful Web sites: 

 

Space Background Information. This Web site has background information on a variety of space topics. Click here.

 

Teaching Resources:

 

Animated Applets of Space Topics.This Web site has a variety of high quality applets that explain space topics visually.Click here

 

List of Children's Books about Astronomy:  These books could be used to incorporate literacy into an astronomy unit. http://www.kidscosmos.org/resources/books.html#sub1. Posted by Jennifer Borgman, jlowe@twu.edu

 

         

  • The Planet Hunter: The Story Behind What Happened to Pluto by Elizabeth Rusch
  • Comets, Stars, The Moon and Mars by Douglas Florian
  • How the Moon Regained Her Shape by Janet Ruth Heller
  • Pieces of Another World by Mara Rockliff
  • Next Stop Neptune by Alvin Jenkins
  • Team Moon: How 400,000 People Landed Apollo 11 on the Moon by Catherine Thimmes 

 

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