The case for dark matter

Over the past 50 years, astronomers have become increasingly certain that most of the Universe is made up of a mysterious invisible substance that we do not properly understand. 

This stuff — known as ‘dark matter’ — is thought to play an integral role in the evolution of the Universe, and is ultimately responsible for our existence here on Earth. But despite its importance, dark matter has never actually been detected! 

In this special talk, Dr Matthew Bothwell lays out the observational evidence that has led scientists to believe something which — on the surface — seems so incredibly bizarre.

This talk will be held in the Lecture Theatre of the National Maritime Museum. Flamsteed Astronomy Society Members can book tickets here.

Not a member? A limited number of tickets for this event are available to £15 for guests of Flamsteed Members and and for £12 for Royal Museums Greenwich Members who are not a part of the Flamsteed Astronomy Society. 

Meet the speaker

Matt is an astrophysicist, science communicator and author, and the current Public Astronomer at the Institute of Astronomy, University of Cambridge. 

He received his PhD in astronomy from the University of Cambridge and worked as a galaxy evolution researcher for a decade, before turning his love of science communication into a full-time position. 

He now delivers outreach to schools, runs stargazing evenings, gives public lectures, and writes about all things astronomical. His first children's book, Astrophysics for Supervillains, has just been published by DK. He is also a Bye-Fellow at Girton College, University of Cambridge.

Main image courtesy of NASA, ESA, ESO, CXC & D. Coe (STScI)/J. Merten (Heidelberg/Bologna)