Sky Logbook
Forty-five entries, five categories. Win a round for an entry and it is logged with a medal and a card. Log all nine in a category to earn its seal.
0 of 45 entries logged
Your logbook is empty. Win your first round and the first star lights up.
Moon Phases and Motion
Seal earned
- 1New MoonNot logged yet
- 2Waxing Crescent MoonNot logged yet
- 3First Quarter MoonNot logged yet
- 4Waxing Gibbous MoonNot logged yet
- 5Full MoonNot logged yet
- 6Waning Gibbous MoonNot logged yet
- 7Last Quarter MoonNot logged yet
- 8Waning Crescent MoonNot logged yet
- 9Why We See the Same Face of the MoonNot logged yet
Eclipses
Seal earned
- 10Total Solar EclipseNot logged yet
- 11Annular Solar EclipseNot logged yet
- 12Partial Solar EclipseNot logged yet
- 13Total Lunar EclipseNot logged yet
- 14Partial Lunar EclipseNot logged yet
- 15Penumbral Lunar EclipseNot logged yet
- 16Why Most New Moons Bring No Solar EclipseNot logged yet
- 17Why Most Full Moons Bring No Lunar EclipseNot logged yet
- 18Watching Eclipses SafelyNot logged yet
Seasons and the Sun’s Path
Seal earned
- 19Summer SolsticeNot logged yet
- 20Winter SolsticeNot logged yet
- 21Spring EquinoxNot logged yet
- 22Autumn EquinoxNot logged yet
- 23Earth’s Axial TiltNot logged yet
- 24Why Day Length ChangesNot logged yet
- 25The Midnight SunNot logged yet
- 26The Sun’s Height at NoonNot logged yet
- 27Perihelion and AphelionNot logged yet
Calendars and Clocks
Seal earned
- 28The Solar Calendar and the Tropical YearNot logged yet
- 29Lunar CalendarsNot logged yet
- 30Leap YearsNot logged yet
- 31Time ZonesNot logged yet
- 32The International Date LineNot logged yet
- 33Solar NoonNot logged yet
- 34The Sidereal Day and the Solar DayNot logged yet
- 35Two Lengths of a Lunar MonthNot logged yet
- 36The Equation of TimeNot logged yet
Watching the Sky
Seal earned
- 37When the Moon RisesNot logged yet
- 38When the Moon SetsNot logged yet
- 39The Moon in DaytimeNot logged yet
- 40EarthshineNot logged yet
- 41TwilightNot logged yet
- 42Sunrise and SunsetNot logged yet
- 43Moonlight and Dark SkiesNot logged yet
- 44The Moon with BinocularsNot logged yet
- 45Keeping a Sky LogNot logged yet
Clear my logbook
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