No CrossRef data available.
Article contents
61.17 The diurnal solar energy falling on the earth’s surface
Published online by Cambridge University Press: 22 September 2016
Extract
In a recent Note [1] a nomogram was described for calculating the times of sunrise, sunset and twilight in terms of the latitude of the observer and the time of year.
- Type
- Notes
- Information
- Copyright
- Copyright © Mathematical Association 1977