The quest for dark matter with Matt Bothwell
Step inside the mysterious world of Dark Matter, and the latest research and conclusions.Watch the Q&A here (exclusively for our Science Supporter members): https://youtu.be/DkaGB8GcNTo
Join this channel as a Science Supporter for perks:
https://www.youtube.com/channel/UCYeF244yNGuFefuFKqxIAXw/join
This lecture was recorded at the Ri on 4 October 2025.
Over the past fifty years, astronomers have grown increasingly certain that most of the Universe is made up of a mysterious, invisible substance that defies our current understanding of physics. This enigmatic material — known as Dark Matter — appears to have shaped the cosmos from its earliest moments, playing a crucial role in the formation of galaxies, stars, and ultimately, life itself. Yet despite its profound influence, Dark Matter has never been directly detected.
Join astronomer Matt Bothwell as he explores the evidence that has led scientists to this astonishing conclusion. From the motions of galaxies to the afterglow of the Big Bang, he reveals the clues that point to this hidden side of the cosmos — and the ongoing quest to uncover the true nature of Dark Matter.
He will also discuss the latest breakthroughs and challenges in the field, including how traditional searches for Dark Matter particles may be reaching their limits, the exciting new possibilities with candidates like axions, and the intriguing twists and false alarms that have characterised the search so far.
---
Matt Bothwell is the Public Astronomer at the Institute of Astronomy, University of Cambridge, and a Bye‑Fellow of Girton College. An astrophysicist by training, he earned his PhD from Cambridge in 2011 and spent a decade as a galaxy evolution researcher before transitioning to full-time science communication.
He now leads the Institute of Astronomy public engagement programme, visiting schools, hosting stargazing events for all ages, and delivering talks across the UK and beyond. He is the author of adult title 'The Invisible Universe (Why There’s More to Reality Than Meets the Eye)', and his writing has appeared online in 'The Daily Beast', 'The Guardian', and 'Writer’s Digest'.
--
Subscribe for regular science videos: http://bit.ly/RiSubscRibe
The Ri is on Twitter: http://twitter.com/ri_science
and Facebook: http://www.facebook.com/royalinstitution
and TikTok: https://www.tiktok.com/@ri_science
Listen to the Ri podcast: https://podcasters.spotify.com/pod/show/ri-science-podcast
Donate to the RI and help us bring you more lectures: https://www.rigb.org/support-us/donate-ri
Our editorial policy: https://www.rigb.org/editing-ri-talks-and-moderating-comments
Subscribe for the latest science videos: http://bit.ly/RiNewsletter
Product links on this page may be affiliate links which means it won't cost you any extra but we may earn a small commission if you decide to purchase through the link.
#darkmatter #matthewbothwell #physics Receive SMS online on sms24.me
TubeReader video aggregator is a website that collects and organizes online videos from the YouTube source. Video aggregation is done for different purposes, and TubeReader take different approaches to achieve their purpose.
Our try to collect videos of high quality or interest for visitors to view; the collection may be made by editors or may be based on community votes.
Another method is to base the collection on those videos most viewed, either at the aggregator site or at various popular video hosting sites.
TubeReader site exists to allow users to collect their own sets of videos, for personal use as well as for browsing and viewing by others; TubeReader can develop online communities around video sharing.
Our site allow users to create a personalized video playlist, for personal use as well as for browsing and viewing by others.
@YouTubeReaderBot allows you to subscribe to Youtube channels.
By using @YouTubeReaderBot Bot you agree with YouTube Terms of Service.
Use the @YouTubeReaderBot telegram bot to be the first to be notified when new videos are released on your favorite channels.
Look for new videos or channels and share them with your friends.
You can start using our bot from this video, subscribe now to The quest for dark matter with Matt Bothwell
What is YouTube?
YouTube is a free video sharing website that makes it easy to watch online videos. You can even create and upload your own videos to share with others. Originally created in 2005, YouTube is now one of the most popular sites on the Web, with visitors watching around 6 billion hours of video every month.