21. With respect to mean solar time however, this translates into Saskatchewan effectively being on DST year round. 22. There has been mean and solar time . 23. The cannon fire signaled noon solar time . 24. :The solar time article, specifically the section on apparent solar time gets at the reasons for this. 25. After 1884, mean solar time at Greenwich became a standard, later named Universal Time ( UT ). 26. :The solar time article, specifically the section on apparent solar time gets at the reasons for this. 27. A sundial measures local solar time . 28. Children run exclusively on solar time . 29. But eventually it became clear that three effects are involved, when measured in terms of mean solar time . 30. For example, London, marking the central meridian of Greenwich Mean Time, has solar time equivalent to standard time.
