Type the number
Exercise and reference answers
- Questions
- Answer
- 360
- Question
- Degrees in a full circle round the sky
- Answer
- 1
- Question
- Degrees the Sun drifts east each day
- Answer
- 4
- Question
- Minutes later the Sun rises than the stars
- Answer
- 23
- Question
- Degrees of tilt between ecliptic and equator
- Answer
- 26000
- Question
- Years for one full circle of precession
- Answer
- 9
- Question
- Magnification of the telescope Galileo showed in 1609
- Instructions
- Type the number only.
Explanation
_Source: OpenStax Astronomy 2e, Chapter 2, Observing the Sky: The Birth of Astronomy._