What is a metre: from Fizzics.org
The international base unit of length, accepted as the world wide standard, but where did it come from, who decided and how exactly is it defined.
From playlist Units of measurement
Examples: Converting Between Metric Units
This video provides several examples of converting between different metric units of measure.
From playlist Unit Conversions: Metric Units
Ex: Metric Conversions Using Unit Fractions - Length
This video provides three examples of how to perform metric conversions involving length using unit fractions. Site: http://mathispower4u.com Blog: http://mathispower4u.wordpress.com
From playlist Unit Conversions: Metric Units
Parsecs, astronomical units and light years, distance units explained: fizzics.org
Notes to support this video lesson are here: https://www.fizzics.org/measuring-distance-in-astronomy/ Astronomical units , the parsec and the light year are different units commonly used to measure distances in astronomy. Where they come from and how they relate to our basic units of measu
From playlist Astronomy - physics of measuring distance
The Power of Choice | Nat Geo Live
Nobel Laureate Daniel McFadden and Nat Geo explorer Jared Diamond discuss why humans make decisions the way they do and the impact of those choices on the survival of our species. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Get More Nat Geo Live: http://bit.ly/MoreNatGeoLive About Nat Ge
From playlist National Geographic Live!: Season 2
Introduction to Metric Conversions
This video explains how to perform metric conversions using unit fractions and a table. http://mathispower4u.com
From playlist Unit Conversions: Metric Units
Andrea Sella - Glassblowing and Didymium Glasses
UCL Chemist Andrea Sella picks two elements that combine to form the compound didymium. This material is used by glassblowers in the lenses of their safety glasses because it absorbs the light from the sodium flares given off by hot glass. The Ri is on Twitter: http://twitter.com/ri_scien
From playlist My Favourite Element
Economic reforms, elections, transitional governments, social unrest, shifting militants, and much more in this forecast for #Africa in #2020. ✔ Santa Barbara Chocolate ► https://www.santabarbarachocolate.com ✔ USE PROMO CODE ► CaspianReport ✔ USE THE CODE SO YOU CAN GET 15% OFF ANY ITEM
From playlist Geopolitics
This week, science explains the chemical love-connection we share with our dogs, and how some of the most isolated populations of people in the world are different on the inside. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make S
From playlist Uploads
Claire Voisin: Gonality and zero-cycles of abelian varieties
Abstract: The gonality of a variety is defined as the minimal gonality of curve sitting in the variety. We prove that the gonality of a very general abelian variety of dimension g goes to infinity with g. We use for this a (straightforward) generalization of a method due to Pirola that we
From playlist Algebraic and Complex Geometry
From playlist Dimensions Arabe/Arabic / العربية
Introduction to standard deviation, IQR [Inter-Quartile Range], and range
From playlist Unit 1: Descriptive Statistics
Peter Sarnak, Summation formulae in spectral theory and number theory [2021]
A talk in honor of Zeev Rudnick's 60th birthday Peter Sarnak, Summation formulae in spectral theory and number theory (Institute for Advanced Study and Princeton University) Abstract: The Poisson Summation formula, Riemann-Guinand-Weil explicit formula, Selberg Trace Formula and Lefsche
From playlist Number Theory
Georges Skandalis - K-théorie à coefficients réels...
K-théorie à coefficients réels et une conjecture de Baum-Connes localisée à l'élément neutre Une difficulté de la conjecture de Baum-Connes, déjà remarquée par Alain Valette, est que, alors que la K-théorie topologique K*top(Γ) d’un groupe – le 'membre de gauche’ de cette conjectu
From playlist Groupes, géométrie et analyse : conférence en l'honneur des 60 ans d'Alain Valette
Marianne Clausel : Basics in maching learning - lecture 4
CIRM HYBRID EVENT Recorded during the meeting "Mathematics, Signal Processing and Learning" the January 26, 2021 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathematicians
From playlist Mathematical Aspects of Computer Science
From playlist Dimensions Arabe/Arabic / العربية
Ex: Metric Conversions Using Unit Fractions - Weight
This video provides three examples of how to perform metric conversions involving weight using unit fractions. Site: http://mathispower4u.com Blog: http://mathispower4u.wordpress.com
From playlist Unit Conversions: Metric Units
What are emotions? Why do we have them? Are they innate, or are they learned? These are much more complicated questions than one might think. A number of theories regarding emotion have been developed over the years to relate subjective experience, physiological response, and behavioral re
From playlist Psychology
From playlist Dimensions Arabe/Arabic / العربية