To truly understand our place in the universe, we must first comprehend the concept of scale. It is only through understanding the relative sizes of the entities around us that we can appreciate the ...

Beyond Human Vision - Explore the world of light and how it applies to deep space through demonstrations comparing the vision of humans, other animals, and telescopes. Scale Model Solar System - ...

Ranging from the unimaginably small to the unimaginably big, the scale of the universe is mind-boggling. Watch to try to wrap your head around it. Produced by Alex Kuzoian. Follow BI Video ...

Ranging from the unimaginably small to the unimaginably big, the scale of the universe is mind-boggling. Watch to try to wrap your head around it. Produced by Alex Kuzoian. Follow BI Video ...

Physicists are still seeking such a theory—a single explanation for both the large-scale ... Einstein.” Beyond Einstein? Not by a long shot. Einstein might be startled by the universe as ...

was more than 900,000 light years from Earth -- way beyond our own galaxy -- a surprise to everyone at the time. With this scale and other tools, Hubble had found and measured 23 other galaxies ...