Blazars are one way of viewing a quasar. For many years, people believed these were separate things because they appear much different, but more recent research has proved this wrong. A video explains what each is, why we thought they were different, and why we now believe they are actually the same thing.

Concepts

astronomy, the universe, galaxies

Show More Show Less

Additional Tags

science

Show More Show Less

Instructional Ideas

• Create a Venn diagram comparing quasars and blazars
• Think of something else that changes names based on how we view it (b, d, p, q is one example and 6, 9 is another)

Classroom Considerations

• Verify the comments are appropriate before displaying the video in your classroom

• This video is hosted on YouTube

Pros

• Engaging content holds viewers' attention
• Connects to research currently underway

Cons

• None

Common Core

RST.9-10.4 RST.11-12.4