Filters: Your search found 10 results.
Topics/Subjects:
Origins and evolution of the universe  
Learning Time:
45 to 60 minutes  
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This slide set focuses on the the discovery of extensions of galactic disks made up of hot, young stars bright in ultraviolet light, made by the GALEX mission with follow-up by the Hubble Space Telescope. It is one of a series of short, topical... (View More)

This slide set focuses on the discovery of an extremely bright pulsar in the galaxy M82 by the NuSTAR mission, with support from the Chandra and Swift missions. It is one of a series of short, topical presentations on new developments from NASA... (View More)

This slide set focuses on the first discovery of an Earth-like planet orbiting a Sun-like star. It is one of a series of short, topical presentations on new developments from NASA astrophysics missions, relevant to introductory astronomy topics.... (View More)

Audience: Higher education
Materials Cost: Free

This slide set focuses on the discovery of a massive dust cloud in a supernova remnant. It is one of a series of short, topical presentations on new developments from NASA astrophysics missions, relevant to introductory astronomy topics. These... (View More)

Keywords: Supernovas
Audience: Higher education
Materials Cost: Free

The Cosmic Times Gallery Walk and Cosmic Times Jigsaw lessons serve as extensions to the Cosmic Times suite of curriculum support materials. They are intended to provide an introduction to Cosmic Times as a whole, giving students the larger picture... (View More)

Keywords: Cosmology
Audience: Middle school, High school, Higher education
Materials Cost: Free

Learners will explore Jupiter's origins through three stories. First, they model their own lifetimes by tying knots in lengths of yarn to represent key events in their pasts. Then, children listen to and act out a cultural origins story, such as the... (View More)

In this lesson, students consider observations and inferences to determine the support for each of two theories on the origin of the universe: Steady State and Big Bang. Working with partners, students draw from a set of Evidence cards (master is... (View More)

In this lesson, students explore the cosmic microwave background to understand why a completely smooth (isotropic) background poses problems for the Universe we see today. Students will participate in an engagement activity which demonstrates how... (View More)

Audience: High school
Materials Cost: $1 - $5 per group of students

In this activity, students examine the first line of evidence, galactic motion, for the notion of an expanding universe. By examining the spectrum of light from a galaxy, students can determine whether a galaxy is moving toward or away from us, and... (View More)

Audience: Middle school, High school
Materials Cost: Free

In this activity, students use rulers to measure distances between hypothetical galaxies and then use these distances to calculate the velocities of the galaxies. This activity is part of the "Cosmic Questions" educator's guide that was developed to... (View More)

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