Automatic Asteroid Finder (Ein Asteroiden Selbstendecker)

Guided Primary Source Analysis: Automatic Asteroid Finder

Use details from the illustration to describe what is happening in this image. Do you think there was an automatic asteroid finder in 1873? Do scientists use automatic asteroid finders today? How do you know or how would you find out? Read the article by Ruth S. Freitag linked to below. What did you learn? In what…