• Subtitle
    Subtitle English
    • 1. English
    • 2. Spanish
    • 3. Latin
    • 4. Portugese
    • 5. Italian
    • 6. French
    • 7. German
    • 8. Dutch
    • 9. Russian
    • 10. Japanese
    • 11. Chinese
    • 12. Arabic
  • Subtitle
    Server Local
    • Server Local
This video option does not contain pop-up windows and the load is optimal, you can watch without cuts.
Crash Course Astronomy

1 Season
46 Episode

Crash Course Astronomy - Season 1 Episode 24 Light


(1 votes, average: 8.00/ 10)

12 minutes 2025 HD

  • Share

In order to understand how we study the universe, we need to talk a little bit about light. Light is a form of energy. Its wavelength tells us its energy and color. Spectroscopy allows us to analyze those colors and determine an object’s temperature, density, spin, motion, and chemical composition.

img

Season

Similar

  • 1980
    imgS E

    Cosmos: A Personal Voyage

    Cosmos: A Personal Voyage

    8.57 1980 HD

    Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.

    img
  • 2007
    imgS E

    The Universe

    The Universe

    7.90 2007 HD

    From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and...

    img
  • 2019
    imgS E

    The Planets

    The Planets

    8.40 2019 HD

    Professor Brian Cox explores the dramatic lives of the eight majestic planets/worlds that make up our solar system.

    img
  • 2014
    imgS E

    Cosmos

    Cosmos

    8.47 2014 HD

    Famed astrophysicist Neil deGrasse Tyson provides clarity for the vision of the cosmos as he voyages across the universe with never-before-told...

    img
  • 2010
    imgS E

    How the Universe Works

    How the Universe Works

    8.30 2010 HD

    A users' guide to the cosmos, from the Big Bang to galaxies, stars, planets and moons: where did it all come from and how does it all fit together? A...

    img
  • 1995
    imgS E

    Superquark

    Superquark

    8.90 1995 HD

    Television program of cultural diffusion, born in September 1995, designed and conducted by Piero Angela, development of transmission appreciated...

    img
  • 2002
    imgS E

    Edge of the Universe

    Edge of the Universe

    1 2002 HD

    img
  • 2010
    imgS E

    Into the Universe with Stephen Hawking

    Into the Universe with Stephen Hawking

    7.79 2010 HD

    Hawking gives us the ultimate guide to the universe, a ripping yarn based on real science, spanning the whole of space and time -- from the nature of...

    img
  • 2011
    imgS E

    Stargazing Live

    Stargazing Live

    6.60 2011 HD

    Professor Brian Cox and Dara O Briain are at Jodrell Bank Observatory, and joined by special guests to bring you the latest news and the best views...

    img
  • 2012
    imgS E

    Stephen Hawking's Grand Design

    Stephen Hawking's Grand Design

    7.70 2012 HD

    Stephen Hawking draws on 40 years of research to answer some of life's most compelling questions.

    img

Recomendation