#  Astronomy and Astrophysics 

 



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This subject is divided into the subtopics below; selecting a subtopic will take you to a list of specific demos that relate to that area. You can browse other subjects from the navigation on the left. You can search for specific demos using the Search box above.

[Astrophysical Principles - Radiation](/astrophysical-principles-radiation)

[Astrophysical Principles - Gravitation](/astrophysical-principles-gravitation)

[Astro-archaelogy](/astro-archaelogy)

[The Universe](/universe)



 

##  Contact 

 Our offices are located in the basement of the Science Center, in room B-08A. We can also be found in the vicinity of the Prep Room, preparing the demonstrations to be used in the lecture halls.

 **Campus Location**: Science Center B-08A  
**Tel**: (617) 495-5824  
**Email**: <scidemos@fas.harvard.edu>  
**Mailing Address**: Lecture Demonstration Services, Science Center, Rm B-08A, 1 Oxford Street, Cambridge, MA 02138



 

##  Key to Catalog Listings 

**Size**: from small \[S\] (benchtop) to extra large \[XL\] (most of the hall)   
**Setup Time**: &lt;10 min \[t\], 10-15 min \[t+\], &gt;15 min \[t++\] /span&gt;  
**Rating**: from good \[★\] to wow! \[★★★★\] or not rated \[—\]

[Complete key to listings](/key-catalog-listings)