Curated Video
Battle of Loudoun Hill: The Rise of Robert the Bruce
This video details the rise of Robert the Bruce, from his early alliances with England to his eventual crowning as King of Scotland in 1306. Despite facing numerous setbacks, including defeats at the hands of the English, Robert...
Curated Video
Multiplying and Dividing by Powers of 10
Have you ever seen a little number to the upper right of another number? Hooray, it's time to learn about exponents and powers! There's a pretty cool pattern when it comes to multiplying and dividing by numbers with exponents, and it...
Why U
Pre Algebra 23 - Scientific Notation - v.2
Scientific notation allows us to more easily express very large or very small numbers encountered in engineering and science. Using exponents, we can convert standard decimal numbers into scientific notation and vice versa.
Why U
Pre-Algebra 23 - Scientific Notation
Scientific notation allows us to more easily express very large or very small numbers encountered in engineering and science. Using exponents, we can convert standard decimal numbers into scientific notation and vice versa.
Institute for New Economic Thinking
Understanding the Economics of Networks
Prof. Sanjeev Goyal explains his general theory of network formation based on individual incentives, and their economic implications
Let's Tute
Coordinate Geometry: Solving Questions Using the Distance Formula
In this video, a teacher discusses how to use the distance formula to determine if points are collinear, recognize different types of triangles, including right-angled triangles, and determine if given coordinates form a square. The...
FuseSchool
Factors & Multiples
Factors & Multiples | Number | Maths | FuseSchool In this video we are going to look at factors and multiples. Multiples are the timestables of a number. What we get by multiplying that number. The multiples of 3 are 3, 6, 9, 12, 15, and...
Curated Video
Introduction to Orders of Magnitude in Chemistry
This video explains the concept of orders of magnitude and how it can help in expressing very small and very large numbers conveniently in chemistry calculations. The video covers the use of decimal prefixes for small and large numbers...
Brian McLogan
Can you evaluate these 16 Logarithms without a calculator?
In this video I work through 16 different examples of evaluating a logarithm with a base of 2 and 3. We will evaluate logarithms that have an argument of integers and fractions.
Professor Dave Explains
The Cognitive Basis of Superstition and Belief in the Supernatural
What is superstition, and what is the psychological basis behind it? What drives belief in the supernatural, and is there any evolutionary basis for it? Are we merely driven to detect patterns in chaos, or is there something more to it?...
Brian McLogan
Learn how to divide two large and small numbers by converting to scientific notation
👉 Learn how to divide numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Curated Video
Orders of Magnitude in Biology: A Convenient Way to Express Small and Large Numbers.
This video is a lecture presentation on the use of orders of magnitude in biology. The presenter explains how to express very small numbers and very large numbers conveniently, making it easier to use those numbers in calculations. The...
Curated Video
Using Orders of Magnitude in Physics Calculations
The video is a lecture presentation on the use of orders of magnitude in physics. It defines orders of magnitude as comparing numbers or values in terms of powers of 10 and explains how to use decimal prefixes for expressing very small...
Curated Video
Scientific Notation
Numbers in scientific notation are written as a number between 1 and 10 multiplied by a power of 10. Learn what scientific notation is and practice writing numbers using scientific notation.
Curated Video
Families celebrate two decades of test tube babies
AP Television
San Ramon, California - 10 June 2006
1. Triplet babies sitting in stroller
2. Wide of woman taking photo of triplets and parents
3. Woman walking with triplets in stroller
4. Close of triplets
5. Various of in vitro...
Press Association
In full: Downing Street press briefing
Work-from-home guidance will return, Covid health certificates are to become mandatory in large venues and mask rules will be extended to combat the Omicron variant as Boris Johnson announced a move to his Plan B to tackle coronavirus....
Bloomberg
Covid-19 Leaves Behind a List of Lingering Symptoms: Johns Hopkins
Oct.22 -- Johns Hopkins University Professor of Nursing Jason Farley discusses the lingering effects of Covid-19, infections in children, and improvements in coronavirus therapeutics. He speaks on "Bloomberg Surveillance." The Bloomberg...
Planet Nutshell
Planet Nutshell: Math Shorts: Scientific Notation
Planet Nutshell Math Shorts provide animated videos that explain various math topics. On this site students learn about scientific notation