Arizona State University College of Liberal Arts and Sciences
Physics Click for PIRT home page

This devise can show the sunspots indirectly, saftely and in real time.

ASU copyright

Explains the DCS labeling scheme.Send an email to Tim CookGo to the Instructors Resourses page.Go to the Physics Department Web page.
PHYSICS
8B10.31A Sunspotter Rating:

Captions and Credits to the left in the sidebar.

Description: Sunspots are projected safely on a piece of paper.
Room:PS H156 Location: Bb1 Sublocation:
Type: demo Date Added:6/26/2006 Condition:
Quantity:1 Complete: Last updated: 6/26/2006
Purpose: To view and study the behavior of sun spots. The rotation of the sun could be measure directly. The rotation of the Sun about its axis is 25 days at the equator and 36 days about the poles. The eleven year minimum occurs in 2006 - 2007.
Safety Issues: Disclaimer (Warning - work in progress - may be incomplete)
Equipment Issues:
Parts:
Sunspotter
case
Copyright © 2000 Instructions:
1 Remove the latch so that the triangular structure moves freely.
2 There are two holes and a peg to help you align the Sunspotter. Rotate in the cradle and turn so that the peg casts no shadow.
3 Light passes through the two holes and should hit two target circles. The device should be aligned now.
4 Paper is held by a clip. The Sun could be traced onto this paper.
5 Use the link to see todays sunspots as viewed by the SOHO satelite.
Arizona Board of Regents Notes:
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Accessibility References:
Handy for printing record. Links:http://sohowww.nascom.nasa.gov/sindex.html Movie: Caption:
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