What exactly is dark matter? We can’t see it, but we can observe its ghostly gravitational effects on the behaviour and evolution of galaxies.
Watch the Q&A with Peter here: https://youtu.be/FM3X06fRNhM
Buy Peter's book 'What is Dark Matter?' here: https://geni.us/sTil0I
Join particle physicist Peter Fisher as he explores leading-edge research focused on revealing dark matter’s true nature and what it will mean to science when we do.
In this talk, discover the mysterious, nonluminous form of matter that is believed to account for about 27 percent of the mass-energy balance in the universe.
This talk was recorded on 6 September 2022.
Peter Fisher is a professor in the Physics Department at MIT and currently serves as department head. He carries out research in particle physics in the areas of dark matter detection and the development of new kinds of particle detectors. He also has an interest in compact energy supplies and wireless energy transmission. Peter received a BS Engineering Physics from Berkeley in 1983 and a Ph.D. in Nuclear Physics from Caltech in 1988.
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Ri,Royal Institution,royal institute,dark matter,what is dark matter,what is dark matter and antimatter,what is dark matter in universe,DDMOHLZtYLM,, Knowledge, channel_UCYeF244yNGuFefuFKqxIAXw, video_DDMOHLZtYLM
,1,2025 is the International Year of Quantum Science and Technology, as marked by the UN, to celebrate 100 years since the birth of quantum mechanics. But quantum science is one of the least diverse areas of science in terms of gender and other protected characteristics.
Jess Wade, a physicist and lecturer in functional materials at Imperial College London, has been fighting the inequality in quantum physics and beyond by creating thousands of Wikipedia pages for women scientists. Jess joins us this month to discuss the past, present, and future of quantum science along with what can be done to increase diversity within the field.
Ri Science Podcast episodes are released on the last Wednesday of every month. Subscribe wherever you get your podcasts to be notified as soon as episodes are released!
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Jess Wade is a British physicist in the Blackett Laboratory at Imperial College London, specialising in Raman spectroscopy. Her research investigates polymer-based organic light emitting diodes (OLEDs). Her public engagement work in science, technology, engineering, and mathematics (STEM) advocates for women in physics as well as tackling systemic biases such as gender and racial bias on Wikipedia. Read more about here here: https://en.wikipedia.org/wiki/Jess_Wade
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Producer: Lia Hale
Assistant producers: Katie Mortimer, Isla Nakano
Interviewer: Lia Hale
Music: Joseph Sandy
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,1,Join this channel to get access to perks:
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,1,In the first of his CHRISTMAS LECTURES, Richard Dawkins explores the origins of life. Beginning with a look at our ancestry, he shows how the probability of our existence is very small.
Watch all the lectures in this series here: https://www.youtube.com/playlist?list=PLbnrZHfNEDZwJw3_jDeusmHuVYDdKRpo9
Watch our newest Christmas lectures here: https://www.youtube.com/playlist?list=PLbnrZHfNEDZyQJZLPMjwEoOLdkFBLU2m1
This lecture was filmed at the Ri on 1 December 1991.
These lectures were originally a YouTube member exclusive for our Science Supporters, and now we’re putting them out for everyone to watch. If you can’t wait for them all to be published, get access now by signing up as a YouTube channel member, and help us bring science to more people: https://www.youtube.com/channel/UCYeF244yNGuFefuFKqxIAXw/join
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Life grows up in the universe by gradual degrees of evolution. Billions of years ago, there existed a vast population of bacteria. But it was only an elite group of these bacteria that evolved to become humans. In truth, we are lucky to be alive.
In the first of his CHRISTMAS LECTURES, Richard Dawkins explores the origins of life. Beginning with a look at our ancestry, he shows how the probability of our existence is very small. Becoming an ancestor is much more difficult than simple reproduction, and Richard reveals how our ancestors did what it took to survive and pass on their genes.
But although some of our life must be devoted to perpetuating it, surely there must be more to it? Richard explores the role of art and culture in society, and examines how the capabilities of the human body have enabled us to accomplish complex tasks.
When it comes to our understanding of the meaning of life, science is important. As Richard explains, science can help us uncover both when we arrived on this planet, and why we are here. Some people turn to the supernatural for the answer to such questions. Richard looks at the limitations of beliefs in the supernatural and uses a cannonball to prove why instead we should have faith in science and its predictions.
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About the 1991 CHRISTMAS LECTURES
The world-famous evolutionary biologist Richard Dawkins presents the CHRISTMAS LECTURES on "our own growing knowledge of how life grows up in the universe."
Just as children grow up to be adults, so too does life gradually evolve on a planet over thousands of generations, to move from “nonliving simplicity” to become “living complexity”.
Combining beautiful writing with a range of illuminating demonstrations, the series featured a variety of wildlife, a virtual reality Lecture Theatre, and special guests – including the late Douglas Adams reading an excerpt from The Hitchhiker's Guide to the Galaxy.
Find out more about the Ri CHRISTMAS LECTURES here: https://www.rigb.org/christmas-lectures
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,1,Watch the Q&A for Sean Carroll's lecture on Einstein's equation explaining spacetime. You can watch the original lecture here: https://youtu.be/BRudidBcfXk
The original lecture and this Q&A were recorded at the Ri on Monday 14 August 2023.
Our lecture Q&As are usually a perk for our YouTube Science Supporters, as a thank you for helping us bring science to more people, but we're publishing this one for everyone as Sean's talk has been so popular.
A huge thank you to our YouTube members for helping us to bring you more science. You can join them here: https://www.youtube.com/channel/UCYeF244yNGuFefuFKqxIAXw/join
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,1,Join this channel to get access to perks:
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Subscribe for regular science videos: http://bit.ly/RiSubscRibe
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,Ri,Royal Institution,royal institute,dark matter,what is dark matter,what is dark matter and antimatter,what is dark matter in universe,DDMOHLZtYLM,, Knowledge, channel_UCYeF244yNGuFefuFKqxIAXw, video_DDMOHLZtYLM,What exactly is dark matter? We can’t see it, but we can observe its ghostly gravitational effects on the behaviour and evolution of galaxies.
Watch the Q&A with Peter here: https://youtu.be/FM3X06fRNhM
Buy Peter's book 'What is Dark Matter?' here: https://geni.us/sTil0I
Join particle physicist Peter Fisher as he explores leading-edge research focused on revealing dark matter’s true nature and what it will mean to science when we do.
In this talk, discover the mysterious, nonluminous form of matter that is believed to account for about 27 percent of the mass-energy balance in the universe.
This talk was recorded on 6 September 2022.
Peter Fisher is a professor in the Physics Department at MIT and currently serves as department head. He carries out research in particle physics in the areas of dark matter detection and the development of new kinds of particle detectors. He also has an interest in compact energy supplies and wireless energy transmission. Peter received a BS Engineering Physics from Berkeley in 1983 and a Ph.D. in Nuclear Physics from Caltech in 1988.
The Ri is on Patreon: https://www.patreon.com/TheRoyalInstitution
and 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://anchor.fm/ri-science-podcast
Our editorial policy: https://www.rigb.org/editing-ri-talks-and-moderating-comments
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,the times,the sunday times,xl bully attack uk,dog ban uk,xl bully ban uk,dangerous dogs,dog breeders,uk band on xl bully dog,american bully xl,banned dog uk,american xl bully dog attack,american xl bully dog ban uk,dog ban,xl bully ban reaction,Mifm8l3l-vo,, Pet, channel_UCF-VP3b3oH0XASqsLI5rnLw, video_Mifm8l3l-vo,XL bully dogs are now banned in England and Wales after a spate of serious attacks linked to the breed. From February 1, it is a criminal offence to own an XL bully dog in England and Wales unless the owner has a certificate of exemption.
Under rules that came into force on December 31 it is illegal to breed, sell, advertise, exchange, gift, rehome, abandon or allow XL bully dogs to stray in England and Wales. They must also be kept on a lead and muzzled in public.
More than 30,000 XL bully dogs have been granted exemptions from the ban since the crackdown on the breed was announced on October 31, according to the Department for Environment, Food & Rural Affairs (Defra). To qualify for an exemption certificate, owners must apply by Thursday and will need to pay a £92.40 fee. Owners must also prove that their dog meets certain criteria.
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#xlbully #dog #dogban #uk
