SciShow

SciShow

Why Can Blu-rays Hold More Than DVDs? (2015x170)


Date de diffusion: Nov 10, 2015

Blu-rays can hold about ten times more than DVDs because Blu-ray players use special blue lasers to read them. But it took a while for scientists to figure out how to make those lasers work.

  • Première: Jan 2012
  • Épisodes: 3680
  • Abonnés: 2
  • En cours
  • YouTube
  • Daily