How Telescopes Work - Ways to Gather Light | Space.com

Video

- Space
- Technology
  - Exploration
  - Transportation
  - Software and Systems
- Strange News
  - Not Quite Science
  - Adventurous Extremes
  - Inexplicable
- Film
  - Film People
  - Indie Film
- Books
  - Book People
- Animals
  - Biology
- History
  - Geology
- Environment
  - Bygone Earth
  - Earth Health
  - Human Impact
  - Innovation
- Earth From Orbit
  - Land
  - Weather
  - Oceans
- Health
  - Human Body
- Life Beyond Earth
  - Astrobiology
  - SETI
  - Exoplanets
- Culture
  - How it Happens
  - Movies
  - Big Questions
  - Games
  - People and Politics
  - Old Ideas
  - Anthropology
  - Art
- People
  - Astronauts
  - Engineers
  - Policy People
  - Scientists
- Spacecraft and La...
  - Science Probes
  - Launchers
  - Satellites
  - Missions Past
  - Space Power
- Private Space
  - Adventure Travel
  - New Vehicles
  - Settlement and Colo...
  - Entrepreneurs
  - Overview Effect
- Astronomy and Ast...
  - Solar System Science
  - Deep Space Discoveries
  - Amateur Astronomy
  - Large Telescopes
  - Fringe Physics
- Objects
  - Moons
  - Stars and Galaxies
  - Planets
  - Sun
  - Asteroids and Comets

All Videos

Share

Go inside the optical tube, with its lenses and mirrors, to see how telescopes harvest tried old photons to bring you the news of the Universe.

Credit: SPACE.com

All Videos

Related Videos