⁣Magic Numbers Mysterious World of Maths 2/3

If you believe the world’s leading physicists, the vast majority of matter in the universe is hiding in plain sight. For nearly a century, evidence has mounted that the gravitational pull necessary to keep clusters of galaxies intact, as well as stars within galaxies from flying apart, requires far more matter than we can see—matter, according to the experts, that has eluded our telescopes, because it does not give off light. Problem is, such “dark matter” has also eluded one specially designed detector after another that researchers have deployed to catch it. Which raises the big question: What if we have failed to find dark matter because it isn’t there? Join leading physicists on a scientific treasure hunt that has proved more challenging than anyone expected, and may ultimately require rethinking some of our most fundamental ideas about the universe.

This program is part of the BIG IDEAS SERIES, made possible with support from the JOHN TEMPLETON FOUNDATION.

PARTICIPANTS: Mariangela Lisanti, Joseph Silk, Erik Verlinde, and Risa Wechsler

MODERATOR: Brian Greene

TOPICS
00:00 - Introduction to dark matter
10:55 - Panelist introductions
12:28 - How do we explain motion in the universe?
16:35 - Is the “dark stuff” ordinary matter?
22:43 - Supersymmetric particles
30:06 - Weakly Interacting Massive Particles
33:14 - Searchng for WIMP dark matter
37:25 - What is the role of dark matter in the structure of the universe?
43:23 - Cold vs warm dark matter
46:54 - The “dark sector” possibility
52:56 - Expanding our understanding of gravity and thermodynamics
1:01:34 - Is there a connection between dark energy and dark matter?
1:07:36 - Why do galaxies rotate?
1:14:25 - Future predictions for the discovery of dark matter

PROGRAM CREDITS
- Produced by Laura Dattaro
- Associate Produced by Peter Goldberg
- Music provided by APM
- Additional images and footage provided by: The Dark Energy Survey, SLAC National Accelerator Laboratory
- Recorded at the Gerald W. Lynch Theatre at John Jay College

MORE INFO ABOUT THE PROGRAM AND
PARTICIPANTS: https://www.worldsciencefestiv....al.com/programs/phys

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Following on from the multiple award-winning "Limits of Perception" and "Time Limits", this is the third and final part of the trilogy of films that explores the limits of our everyday perceptions and beyond, showing that the world is a far more remarkable place than most of us ever realise. Humans are visual creatures -- sight is our main sense. Yet our eyes often deceive us in peculiar ways. There is far more to light than meets the eye. This fascinating documentary explores the human's visible spectrum of light and ventures even further into territories we cannot sense by ourselves without technical equipment: from coloured light to gamma rays, that could destroy all life on Earth, as well as radio waves, without which our modern society would be impossible. The film also follows the great pioneers, from Newton and Einstein, to Herschel and Roentgen, whose genius uncovered the marvels of the electro-magnetic spectrum and took us far beyond the limits of light.

Easy to understand explanation of integrals and derivatives using 3D animations.

Follow updates on Twitter: https://twitter.com/eigensteve

This video discusses how all exponential growth eventually tapers off, through one mechanism or another.

Website: https://www.eigensteve.com/

Realistic Expectations in Relationships and How to Set Proper Relationship Goals. By King Kevin Dorival https://7queens7kings.ecwid.com

Author of "7 Types of Queens, Kings Desire" + ”The Winner In The Mirror - Activating Your Superpowers: Mind, Body, and Spirit” + "The Courage To Believe: Never Give Up” http://kevindorival.com/produc....t-category/king-stor

IG/TW: @Courage2Believe

#7TypesofQueens
#RelationshipGoals
#KingKevinDorival

Join me Thursday October 29th at 2:30PM Eastern time as I welcome to the Mbongi, Psychologist and Africologist, Wade Nobles, PhD. Dr. Nobles is a founding member of the Association of Black Psychologists and former national President (1994-95). He is Professor Emeritus of Africana Studies and Black Psychology at San Francisco State University and the author of over one hundred (100) articles, chapters, research reports and books; the co-author of the seminal article in Black Psychology, Voodoo or IQ: An Introduction to African Psychology. In this conversation we will discuss Black Psychology today, in what areas it has been most successful and other areas needed currently to further permeate, and current and future works in the making. This will be a powerful powerful show that you do not want to miss. So set your reminder, like, and share with friends and colleagues.

In the meantime, GET YOUR COPY TODAY!
Towards a Comparative Dictionary of CIkam and Modern African Languages (2020): http://asarimhotep.com/shop-ma....rket/books/towards-a

Aaluja Vol. II: Cyena-Ntu Religion and Philosophy (2020). : https://asarimhotep.com/shop-m....arket/books/aaluja-v

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Sustainable Land Management: Agroforestry, Forest Management, Integrated Crop-Livestock Management
Other: Climate Change Adaptation

Phoenix, Arizona is home to an unusual kind of resident: the Rosy-faced lovebird. The small, brightly colored parrots are popular cage birds, but here in Phoenix they’ve escaped captivity. Over 25 years, they’ve colonized the desert, with a few useful tricks up their sleeves . . . 🌵 ↠Subscribe: https://www.youtube.com/c/Terr....aMaterOfficial?sub_c

Miles away from their natural African habitat, lovebirds have learned to survive with the aid of cacti, water sprinklers, and a couple of helping hands (and beaks). Take a look at the incredible success story of this plucky little escapee.

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#lovebird #RosyFacedLovebird #terramatters



⏯ Want to see more amazing birds?
🕺🏻Get to know why these birds need a wingman to wet the girl:
https://youtu.be/FZoQ_qeL2Hs

🦜Check out how these hyacinth macaws run a unique seed-distribution service that keeps the rainforest flourishing: https://youtu.be/OvU_Vj3UmCQ

🐦And watch our Hooded Merganser video to learn why these brave little ducklings had to jump more than 20m to survive: https://youtu.be/9k0_gFoYOHU

📢 “When I realised that our traditional way of life is no longer sustainable, I started crop farming.” - Jennifer Gisa, a Maasai farmer from Kenya, for #IGrowYourFood 🌱

Find out more about the global action day: https://campaigns.ifoam.bio/igrowyourfood

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