2
Time
- Sections
- Not written yet
- Reading time
- 4 h 45 min
- Olympiad problems
- 0
- Part
- Theory
What the chapter covers
Sidereal and solar time, the equation of time, time zones and longitude, rising and setting with refraction, twilight, calendars and Julian dates, precession.
Share of the marks. Positional astronomy and time, which this chapter shares with Chapter 1, carry about 15% of the theory marks in the official problem book.
Entry check and chapter test
This chapter has not been written yet. Its entry check and chapter test will come with it.