Bringing the Universe to America's Classrooms
Explorar por qué se necesita la luz para ver las cosas

Créditos

  • Página 01: Lights On Lights Off

    VIA Films/Shutterstock

    ©2018 WGBH Educational Foundation. All rights reserved.

  • Página 01: Lights On Lights Off - Spanish

    VIA Films/Shutterstock

    ©2018 WGBH Educational Foundation. All rights reserved.

  • Página 02: Boy Climbing with Sun - Image

    ©2018 WGBH Educational Foundation. All Rights Reserved. Wollwerth Imagery/Fotolia

  • Página 02: Boy Climbing with Sun - Image - Spanish

    ©2018 WGBH Educational Foundation. All Rights Reserved. Wollwerth Imagery/Fotolia

  • Página 03: You Need Light to See Things – Visualize It - Spanish

    ©2018 WGBH Educational Foundation. All rights reserved. A3pfamily/Shutterstock; Gregbrave/Pond5; Khunaspix/Pond5; Vitaliymateha/Pond5 

  • Página 03: You Need Light to See Things – Visualize It

    ©2018 WGBH Educational Foundation. All rights reserved. A3pfamily/Shutterstock; Gregbrave/Pond5; Khunaspix/Pond5; Vitaliymateha/Pond5 

  • Página 05: Rays of Light in a Cave - Image

    ©2018 WGBH Educational Foundation. All rights reserved. Empirio/Shutterstock

  • Página 05: Rays of Light in a Cave - Image

    ©2018 WGBH Educational Foundation. All rights reserved. Empirio/Shutterstock