Let's learn by teaching and…

Make a new card

for the subject:

"Solar system" is star, galaxies asteroids.

People study "Solar system" in order to space travel and colonization.

A few scholars of "Solar system" include isaac asimov, alex ellery.

how galaxies form, space travel, fission are a few categories of "Solar system".

What kind of card would you like to make?

Choice – A multiple-choice question. (We need more of these!)
Page – A written document to read, in Markdown format. (This one's the easiest.)
Video – A YouTube or Vimeo video.
Embed – An iframe from any site. Does not score learner responses.

Advice: We recommend joining before you create content,
so you can easily continue later!