j.doyle@btinternet.com
July 1999: Added annoying scrolling text at bottom of front page (first Java script!). Tidied up some grammer in front page. Updated links and tidied up some other sub-pages.
06.08.99: Added this page and updated front page to show it. Front page now shows when at least one of the sub-pages has been updated, with a link to this page to show what has been updated. Guest book thanks page still not working correctly (suspect cgi script), changed to pure HTML. Title of the Computer page changed to "transistor" font. Added Pagenotes folder (not public) with reminders of how the pages were constructed (GIFs etc).
07.08.99: Updated links in the following pages: Hobbies and Interests, HTML page, Work, Computer.
22.08.99 Made physics a separate category in the Hobbies and Interests page and added a few physics links.
04.09.99 Updated guest book to make entering e.mail address optional.
18.09.99 Deleted a few non-working links. Moved computer game links from Hobbies and Interests page to Computer page.
19.09.99 Added major new page: The Bard's Tale Page. Put link to the page on the Computer page.
24,25,26.09.99 Added major new page: Special Relativity and Special Relativity in under 15 minutes!. Changed front page to show all new pages (including Bard's Tale) and changed opening text and layout.
15.10.99 Added German translation of special relativity in under 15 minutes page. Updated special relativity page to show German page and added some wavy flags. Minor corrections to some grammer. Added link to guestbook on home page. Added links to German page and special relativity page on front page.
13.11.99 Tidied up some links and the front page. Added a new page about me.
28.11.99 Added major new page in the relativity section: Time Dilation.
03.12.99 Small corrections and updates to a few pages.
12.12.99 Added new page Time Dilation Worked Examples. Minor updates to front page including Xmas scroll message.
14.12.99 Added major new page Time Dilation Examples. Minor updates to front page.
17.12.99 Renamed Time Dilation Examples to Time Dilation at "Low" Speeds and made some minor changes to it.
20.12.99 Added major new page The Constancy of the Speed of Light.
22.12.99 Added new page The Relationship between Speed, Frequency and Wavelength.
© Jim Doyle
Date created: 06.08.99
Last updated: 11.01.00