Skip to content
World 2 · The Transit Dip · 10 min · PRO

The shadow of a planet

Light curves and depth

PRO · Exoplanet Hunter

World 2: The Transit Dip is part of PRO

The first world of Exoplanet Hunter is free. PRO opens the other 26 lessons in 6 worlds — simulations, quizzes and all.

  • Reading a planet’s size
  • Period, orbit and Kepler
  • Tilt and luck
  • Is it really a planet?
  • Planets tug back
PRO includes
  • All 60 labs — every world, every lesson
  • Practice exams and certificates

$8.33/mo, billed yearly ($99.99) · or $39.99 monthly

Unlock Exoplanet HunterTry the free world
My notes
Only saved in this browserAll my notes →
← How many planets are out there?Reading a planet’s size →

Report a mistake

What is wrong?
0 / 2000 · at least 10 characters
Sent along with your report
  • Page
  • About The shadow of a planet — Exoplanet Hunter · exoplanets/shadow
Plus your browser type. Reports go to our support system; see the privacy notice.