Join physicist Dr Emma Chapman on a journey back to the earliest moments of the Universe.🌌 Find out why the oldest stars are totally different from younger ones, and the role dark matter plays in how galaxies form. #physics #space #universe #stars #astronomy Emma is working on a project called the Square Kilometre Array (SKA) a huge telescope array being built in the southern hemisphere, where the view of the Milky Way galaxy is the best and radio interference at its least. Watch more: 5 mysteries of the Universe ▶ https://www.youtube.com/watch?v=7gWG3Qksujo The search for alien life ▶ https://www.youtube.com/watch?v=CIG-xGFshms Hubble's legacy (full talk) ▶ null The Royal Society is a Fellowship of many of the world's most eminent scientists and is the oldest scientific academy in continuous existence. ▶https://royalsociety.org/ Subscribe to our channel for exciting science videos and live events, many hosted by Brian Cox, our Professor for Public Engagement: https://bit.ly/3fQIFXB We’re also on Twitter ▶ https://twitter.com/royalsociety Facebook ▶ https://www.facebook.com/theroyalsociety/ Instagram ▶ https://www.instagram.com/theroyalsociety/ And LinkedIn ▶ https://www.linkedin.com/company/the-royal-society