Time & Location
15 May 2019, 20:00
Amersham, Barracks Hill, Amersham, Coleshill, Amersham HP7 0LN, UK
About the Event
We hear a lot about dark matter in astronomy. Some people consider it a fudge. In this talk we'll go through the evidence for dark matter and the history of it, and answer the questions in the title. No particular prior knowledge is assumed.