172
edits
Changes
Jump to navigation
Jump to search
mLine 1:
Line 1: − +
punctuation
A '''day''' is the amount of time it takes for the [[earth]] turn once around it's axis: 24 hours. It can also be defined as 86,400 [[SI]] seconds.<ref>[http://asa.usno.navy.mil/SecM/Glossary.html#day The Astronomical Almanac]</ref>
A '''day''' is the amount of time it takes for the [[earth]] turn once around its axis: 24 hours. It can also be defined as 86,400 [[SI]] seconds.<ref>[http://asa.usno.navy.mil/SecM/Glossary.html#day The Astronomical Almanac]</ref>
[[Category:Unit of measure]]
[[Category:Unit of measure]]
[[Category:Chronology]]
[[Category:Chronology]]