“Hubble Offers a Dazzling View of Necklace Nebula” describes “planetary” nebulae, which are actually the glowing remains of ordinary stars. The article begins with a look at the Necklace Nebula then shows several differently shaped planetary nebulae for comparison. An accompanying educator’s guide includes discussion questions and answers as well as definitions for key terms.
Earth and Space Science
READER MODULE
Sixth grade, Seventh grade, Eighth grade