Curated Video
Understanding Undefined Notions in Geometry
In this video transcript, the teacher explains why certain terms in geometry, such as point, line, and distance, are considered undefined notions. By exploring circular reasoning and logic, the teacher highlights the need for precise...
Brian McLogan
How to rotate a point counter clockwise 90 degrees
👉 Learn how to rotate a figure and different points about a fixed point. Most often that point or rotation will be the original but it is important to understand that it does not always have to be at the origin. When rotating it is also...
Science360
Hidden Oil Plumes
Will the oil spill in the Gulf of Mexico create dead zones? That's the concern of University of Georgia marine scientist Samantha Joye. She's headed to the gulf to investigate how the oil and methane gas discharged by the BP Deepwater...
Curated Video
Describing and Naming Points on a Coordinate Grid System
In this video, students learn how to describe the exact location of a point on a plane using the coordinate grid system. They review the horizontal and vertical number lines, known as the X and Y axes, and how they intersect at the point...
msvgo
Cartesian Equation of a Circle
It defines circle as locus, and derive its Cartesian equation. It also explains how to determine intercepts and check symmetry for a given circle.
Why U
Algebra 59 - A Geometric View of Gauss-Jordan with Dependent Systems
This lecture examines an example of Gauss-Jordan elimination on a dependent system from Algebra chapter 58, and follows how the planes are geometrically transformed step by step, from a system of three planes, representing three...
Weatherthings
Sun, Heat, Air and Wind: sun, heat, air
A curious pre-school child asks questions to a big kid about how weather works. Every answer is enlightening yet leads to another question. The little child learns that wind is air that moves, that may be gentle or strong and even...
Catalyst University
Convex-Concave Rules for Mobilizing the SC Joint
In this video, we explore the reasoning behind sternoclavicular joint (clavicle) mobilizations using convex-concave rules.
The Wall Street Journal
Delta's Ed Bastianon the Evolving Role of the CEO
After speaking out against voting legislation in Georgia, Delta CEO Ed Bastian discusses his take on the role of the CEO in commenting on social and political issues.
Astrum
Why are all the planets on the same orbital plane?
Is it a coincidence? Or is something else at play here?
Brian McLogan
Reflecting a figure over a line of symmetry when it is on both sides
👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Brian McLogan
What is a point line and plane
👉 Learn essential definitions of points, lines, and planes. A point defines a position in space. A line is a set of points. A line can be created by a minimum of two points. A plane is a flat surface made up of at least three points. A...
Healthcare Triage
What Kills Us? How We Understand Risk.
One of the things that baffles me about people is how they completely misunderstand risk. Lots of my friends panic about things that have no real chance of killing them, but ignore the things that will. This can lead us to make...
Physics Girl
The Vomit Comet ft. Emily Calandrelli | EXPERT ANSWERS PHYSICS GIRL QUESTIONS
Emily Calandrelli is the host and co-producer of FOX's Xploration Outer Space. She is a grad from MIT and WVU with degrees in aeronautics astronautics, technology and policy.
Brian McLogan
What is a Ray and how do we label one
👉 Learn essential definitions of points, lines, and planes. A point defines a position in space. A line is a set of points. A line can be created by a minimum of two points. A plane is a flat surface made up of at least three points. A...
STAT
Drawing life as it begins
How did a scientist create incredibly detailed drawings of embryo development a century ago?
Next Animation Studio
Reenactment of plane crash in Santee, California which killed at least two
At least two people died when a private, twin-engine C340 Cessna plane crashed in southern California on Monday afternoon.
Catalyst University
Thumb CMC Joint Mobilizations [with Convex-Concave Rules]
In this video, we discuss how the thumb's CMC joint is mobilized using convex-concave rules.
Weird History
True Story Behind The Soccer Team's Andes Plane Crash
On Oct. 13, 1972, a plane carrying 45 passengers, including the Old Christians Uruguayan rugby team, crashed in the Andes between Chile and Argentina. The Uruguayan Air Force flight 571 survivors believed they would be rescued within...
Mr Henry's Music World
Beginner Piano Lessons for Kids Legato
Hey there! Looking for fun, awesome piano lessons for kids ages 6-10? Check out this video!
Brian McLogan
Reflecting a square over the x axis
👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Mr. Beat
Amelia Earhart (Story Time with Mr. Beat)
Here is the story of aviation pioneer Amelia Earhart.
Brian McLogan
How to solve a word problem using trigonometry
👉 Learn how to solve word problems with triangles. A word problem is a real-life situation which can be modelled mathematically. Word problems involving angles of elevation and depression, straight object leaning against a vertical...
Let's Tute
Introduction to Cartesian Coordinate System and Basic Concepts of Coordinate Geometry
In this session of coordinate geometry, we learned about the Cartesian coordinate system and how it helps us locate points on a plane using X and Y coordinates. We also learned about the four quadrants and the sign of coordinates...