User talk:Matt-allinson

Women in Red World Contest
Hi. We're into the last five days of the Women in Red World Contest. There's a new bonus prize of $200 worth of books of your choice to win for creating the most new women biographies between 0:00 on the 26th and 23:59 on 30th November. If you've been contributing to the contest, thank you for your support, we've produced over 2000 articles. If you haven't contributed yet, we would appreciate you taking the time to add entries to our articles achievements list by the end of the month. Thank you, and if participating, good luck with the finale!

February 2019
Hello. This is a message to let you know that one or more of your recent contributions, such as the edit you made to 700 (number), did not appear constructive and has been reverted. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use the sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. That is not a notable use of 742 — Arthur Rubin (talk) 05:06, 9 February 2019 (UTC)

Mole Day!
 Happy Mole Day 6.022x1023  Hello! Wishing you a Happy Mole Day on the behalf of WikiProject Science.


 * What is this?
 * Mole Day is an unofficial holiday celebrated among chemists, chemistry students and chemistry enthusiasts on October 23, between 6:02 a.m. and 6:02 p.m. This date is derived from the Avogadro number, which is approximately 6.022×1023, and the day is named after scientist Amedeo Avogadro.


 * What you can do!


 * Participate in our and our sister WikiProjects
 * Expand articles listed here
 * Improve science articles
 * Sign the guestbook or place User WikiProject Science on your user page.
 * Add this page to your watchlist to see what's occurring here


 * Similar events


 * Pi day
 * DNA day
 * Evolution Day
 * Yuri's Night
 * Square Root Day


 * See also


 * Observances about science
 * Observances in October

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WikiProject History of Science Sent by MediaWiki message delivery (talk) 23:00, 23 October 2019 (UTC)