Let's learn by teaching and…
Make a new card
for the subject:
"Astronomy" is the study of the universe and other objects in space that are known and unknown.
Aristarchus of Samos, Hipparchus of Nicaea, Antikythera mechanism are a few specialists of "Astronomy".
People study "Astronomy" in order to to prevent future threats from space, to understand the universe, to explore the outerspace.
What is beyond the sky?, Life outside earth, Matters in Space are a few categories of "Astronomy".
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!