When does the sun rise?
- Nemo
Original Idea
Weather
Location
Time
Meta Weather API
Time
Time.localLocation
Ask the user
--lat, --long
--pluscode
--woeid (Where on Earth ID)
What's your timezone?
What's your system language?
Most people live in cities
1000 cities
=
1/3rd of humanity
Europe/San_Marino,"Rome",12.482778,41.893056,0
Europe/Sarajevo,"Zagreb",15.950000,45.800000,0
Europe/Skopje,"Skopje",21.433333,41.983333,1
Europe/Sofia,"Sofia",23.324150,42.697510,1
Europe/Stockholm,"Stockholm",18.068611,59.329444,1
Europe/Vatican,"Rome",12.482778,41.893056,0
Europe/Vienna,"Vienna",16.373064,48.208330,1
Europe/Vilnius,"Vilnius",25.283333,54.683333,1
Europe/Warsaw,"Łódź",19.454722,51.776944,6
Europe/Zagreb,"Zagreb",15.950000,45.800000,1
Europe/Brussels,"Antwerp",4.400278,51.217778,1
Europe/Bucharest,"Bucharest",26.083333,44.400000,1
Europe/Budapest,"Budapest",19.040833,47.498333,1
Europe/Chisinau,"Chișinău",28.857500,47.005556,1
Asia/Kuwait,"Kuwait City",47.980000,29.375000,1
Asia/Macau,"Macau",113.550000,22.166667,1Closest City from the center of every Timezone
Thunderstorm
Dawn
Dusk
Day
Night
2018 April Fool
suntime
So when does the sun set?
- Where is the earth around the sun?
- What's the angle of the earth? (Solar Declination Angle) (Latitude Based)
- Eccentricity of the Earth's orbit (True Solar Time)
- What time is it? (Longitude / Solar Hour)
And finally:
Solve for Solar Zenith Angle (Angle between Sun and a Pole) = 90 degrees
When does the sun rise?
By Nemo
