Filters: Your search found 2 results.
Topics/Subjects:
Physical sciences  
Materials Cost:
$10 - $20  
Educational Level:
Elementary school  
Learning Time:
45 to 60 minutes  
Sort by:
Per page:

Now showing results 1-2 of 2

In this activity, students construct an analytical spectroscope and analyze the spectrum produced when various substances are heated or excited with electricity. This activity is part of Unit 2 in the Space Based Astronomy guide that contains... (View More)

In this activity, a Whiffle® ball containing a battery-operated buzzer is twirled in a circle to demonstrate the Doppler effect.  The demonstration is an illustration of how stellar spectra can be used to measure a star’s motion relative to... (View More)

1