What is a Galaxy?
In this galaxy worksheet, students use a website to research the 3 types of galaxies and how Edwin Hubble classified galaxies. This worksheet has 1 graphic organizer and 4 fill in the blank questions.
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Coma Cluster of Galaxies
Scientists classify everything from the smallest cells to the largest galaxies, but how do they decide on a classification system? Scholars use 40 pictures of galaxies taken by the Hubble Space Telescope to sort and try creating their...
9th - Higher Ed Science CCSS: Adaptable
What is Dark Matter and Dark Energy?
All matter in the universe only adds up to five percent of the universe — the video explains the other 95 percent. It describes what we know about dark matter and dark energy. With more to learn, scientists share the excitement of their...
6 mins 9th - Higher Ed Science CCSS: Adaptable
New Review Galaxies From Nothing
Space can never be truly empty because fields occupy the seemingly empty space. Another installment of the Veritasium playlist attempts to explain the science of the creation of the galaxies. By referencing the quantum fluctuations, the...
6 mins 9th - 12th Science CCSS: Adaptable
New Review What Happens at the Edge of the Universe?
The cosmic even horizon of the universe is closer to us than the particle horizon. Space Time's Cosmology playlist tackles this and other complex concepts about the universe. The video discusses how the scientists define the edge of the...
10 mins 10th - Higher Ed Science CCSS: Adaptable