Curated Video
Telescopes
Telescopes have enabled us to truly see the wonders of the Universe. Who invented them and how have they developed throughout history? Physics - Universe - Learning Points. The first optical telescopes were made around 1608. Early...
Curated Video
The Evolution of Telescopes: From Galileo to Hubble
People have been looking at outer space through telescopes since the time of Galileo. Learn how telescopes work and how they have expanded what we know about our solar system.