Skip to main content

Space Ed

How small are we in the scale of the universe? - Alex Hofeldt

1,109,021 Views

0 Questions Answered

Let’s Begin…

In 1995, scientists pointed the Hubble Telescope at an area of the sky near the Big Dipper. The location was apparently empty, and the whole endeavor was risky – what, if anything, was going to show up? But what came back was nothing short of spectacular: an image of over 1,500 galaxies glimmering in a tiny sliver of the universe. Alex Hofeldt helps us understand the scale of this image.

Previous

The Hubble Deep Field image provides a visual aide when thinking about the size of the universe, the size of the cosmos, and the size of humans. Has this video changed your ideas about scale? If so, how?

Save my answer
Next

About Space Ed

Space Ed helps you untangle the mysteries of space with the universe’s best videos on everything from Einstein's theory of relativity to what it would take to live on Mars. Brush up on the science, philosophy and mystery of space, because the fabric of the universe is the same fabric that connects us all.

Meet The Creators

  • Content Producer Gerta Xhelo
  • Editorial Producer Alex Rosenthal
  • Narrator Addison Anderson
  • Associate Producer Jessica Ruby
  • Script Editor Mia Nacamulli
  • Director Yukai Du
  • Educator Alex Hofeldt
  • Animator Tom Matuszewski
  • Producer Tim Coates
  • Composer Tim Arndt
Certificate of Achievement

Earn a certificate

Get a certificate for completing any 30 lessons. Here's how:

  1. Make sure you are signed into your Space Ed account. Register if you don't already have an account.
  2. To complete a lesson, WATCH the video and finish all the questions in the THINK section.
  3. Complete any 30 lessons - you'll get a green checkmark on each lesson you complete.

That's it! You will get your certificate in an email.