Learn in 90
Coming soon

Science, explained in 90 seconds.

Science in 90 explains one idea at a time, in about 90 seconds: why the sky is blue, how a storm forms, how electricity moves, and what holds the planets in place. Made for students, parents and curious people of any age.

Channel coming soon

What you will learn

One short video for each idea.

First videos

  • Why the sky is blue
  • What causes the seasons
  • The phases of the Moon
  • How rain forms
  • Thunder and lightning
  • What gravity is
  • Atoms and molecules
  • Solid, liquid and gas
  • How electricity flows
  • How sound travels
  • Photosynthesis
  • How the heart pumps blood

Video library

Videos will appear here when Science in 90 launches.

More channels

Same style, different subject.