AD
LEEP INK FEATURES
May Blooms: Events in May 2025
Along with October, May is one of the most densely packed months of the year. It's before the summer humidity and the last whole month of the school year. The weather is warming in t...
Sweet June 2025
The solstice on the 20th marks the onset of summer (Northern Hemisphere) or winter (Southern Hemisphere). Many people, particularly in Europe, North America and Asia, will be embarking o...
Events in April 2025
Spring has sprung in the north, and the first hints of Autumn are on the horizon in the south. April is the month spring (or fall) gets underway, and it is filled with religious celebrations, including the Mu...
About JJ Thomson and Plumb Pudding Day
Military , Education
United States
Ends: Feb 12, 2020
DESCRIPTION:
Plum Pudding Day honors the anniversary of the creation of the model of the atom in 1897 by physicist JJ Thomson. This model was referred to as the Plum Pudding Model.
Thomson received the Nobel Prize 1906 for this invention.
Prior to Thomson’s discovery, the existence of negatively charged particles was unknown. He is credited with the discovery and identification of the electron and the discovery of the first subatomic particle. Thomson is also credited with discovering evidence of isotopes in stable (non-radioactive) elements in 1913.
Through his exploration into the composition of canal rays (positive ions), he invented the mass spectrometer.
There is another ‘Plum Pudding Day’ in November, the Sunday prior to Advent. This celebrates the Christmas pudding. That event is called ’Stir-it-Up Sunday’ in the United Kingdom.
VIDEOS
SUPPORTING DOCUMENTS
Currently, this event does not have supporting documents.
ADDITIONAL IMAGES
Currently, this event does not have supporting images.
Where would you like to go now?
LAST UPDATED:
Jul 18, 2022EVENT MANAGER:
Currently, this event does not have any manager yet.
AD
/footer-logo.svg){kind=logo}
LEGAL: Excerpts and links may be used, provided that full and clear attribution is given to Jubilee LLC and LEEPCalendar.com, with appropriate and specific direction to the original content (Page URL). Additional documents, embedded videos and additional image rights retained by their creators and are provided to increase understanding of the event or topic.
Jubilee LLC reserves the right to accept or reject inclusion of events in this calendar. The appearance of an event in LEEP Calendar does not imply endorsement of the event, nor the organization championing the event by Jubilee LLC, its stakeholders, customers or subsidiaries. All dates, contact information, URLs, addresses, and information relating to any event, promotion or holiday are subject to change without notice and should be treated as estimated. Jubilee LLC, our stakeholders, customers and subsidiaries cannot warrant accuracy. Users of this application are solely responsible for verifying actual event date with organizers and additional sources prior to committing resources, financial, human or otherwise.
Jubilee LLC, 1712 Pioneer Avenue,Suite 2019 Cheyenne, WY 82001 +1 (484) 226 4777
Copyright © Jubilee LLC / LEEPCalendar.com 2025. All rights reserved.
/Icon awesome-facebook-square.svg)
/Icon awesome-instagram.svg)
/Icon awesome-twitter-square.svg)
/Icon awesome-linkedin.svg)
/Icon awesome-behance-square.svg)