A vote is taking place today at the General Conference on Weights and Measures in Paris, to change the definition of the unit of mass, the kilogram.
#Noethember continues

This month, we’re celebrating all things Emmy Noether, using the hashtag #Noethember to share daily sketches and drawings illustrating facts about Noether’s life. Since we’re halfway through the month, here’s a round-up of some of the hashtag action so far.
Young Researcher applications open for HLF 2019
The Heidelberg Laureate Forum is an annual gathering of maths and computer science prize laureates, including Abel Prize winners and Fields Medalists, together with 200 young researchers from across maths and computer science. It’s a great opportunity for the researchers to meet each other and the Laureates, and see talks from the leading lights in the field. From the HLF press release:
The 7th HLF will take place from September 22 to 27, 2019 […]. This prominent, versatile event combines scientific, social and outreach activities in a unique atmosphere, fuelled by comprehensive exchange and scientific inspiration. Laureate lectures, young researcher workshops and a structure welcoming unfettered discussions are the elements that compose the Forum’s platform.
Over the course of the weeklong conference, young researchers will be given the exclusive possibility to profoundly connect with their scientific role models and find out how the laureates made it to the top of their fields. As described by a young researcher, “It’s a life-changing experience. Getting the opportunity to actually speak to the laureates in close contact can really shape us.”
Applications are now open (until 15th February) for the 2019 HLF – if you are or know someone who’s an undergrad, postgrad or postdoc in maths or computer science who might enjoy a week away in scenic Bavaria with some of the world’s greatest mathematicians and computer scientists, applications can be made at application.heidelberg-laureate-forum.org.
Carnival of Mathematics 163
The next issue of the Carnival of Mathematics, rounding up blog posts from the month of October, and compiled by Elias, is now online at The Math Section. The Carnival rounds up maths blog posts from all over the internet, including some from our own Aperiodical. See our Carnival of Mathematics page for more information.
Nominate a mathematician for the new £50 note
The Bank of England is asking for nominations for someone to picture on the new £50 note, and is encouraging it to be a scientist, engineer or mathematician. This morning @bankofengland made an exciting announcement in our Mathematics Gallery. It's time for a fresh face on the new £50 note! They want to feature a…
Phantom Tiling

Following on from his previous posts: Bending the Law of Sines, which introduced the idea of tricurves, and a further post on Combining Tricurves, Tim Lexen continues this series of guest posts by looking at some of the structures underlying tricurve tilings. When we look at simple planar shapes for tiling, usually each shape’s properties and…
#Noethember: daily Emmy doodling starts on Thursday

Thursday is the first day of #Noethember, our month of Emmy Noether-themed illustration (see our previous post on this for more info). Anyone can take part, and share their work on Twitter (or Instagram) using the hashtag. Below is a list of 30 topics for you to use to guide your drawings, one for each…