Difference between revisions of "Space"

From Things and Stuff Wiki
Jump to navigation Jump to search
Line 3: Line 3:
 
== Space ==
 
== Space ==
 
See [[Physics#Cosmology]]
 
See [[Physics#Cosmology]]
 +
 +
to merge with [[Physics]]?
  
 
* https://en.wikipedia.org/wiki/Cosmology
 
* https://en.wikipedia.org/wiki/Cosmology
Line 57: Line 59:
 
=== Software ===
 
=== Software ===
 
* http://www.stellarium.org/
 
* http://www.stellarium.org/
 
 
 
  
 
== Time ==
 
== Time ==

Revision as of 23:57, 5 May 2015

Space

See Physics#Cosmology

to merge with Physics?


Stars Not Where They Seemed or Were Calculated to be, but Nobody Need Worry.

Earth

Moon

Software

Time

Time zones

Calendar

For accounting: a 5 week month = 5 weeks including a Monday

Clocks

to sort

1h = 3600s 1d = 86400s 1w = 604800s 28d = 2419200s

http://jtnimoy.net/workviewer.php?q=178



Unix epoch

while true; do echo "$(date +%s)" | figlet ; sleep 0.99 ; done
date -u -d @1400000000
  gives datetime in UTC