SciShow
Everest Doesn’t Always Feel Like the Tallest Mountain
Mount Everest is unquestionably the highest point on earth, but it doesn't always feel that way.
SciShow
How People Have Evolved to Live in the Clouds
High elevations can be a problem for humans. Since the air is thinner, you get less oxygen with every breath, leading to all kinds of negative side effects. But there are millions of people around the world who spend their whole lives at...
Bozeman Science
Contour Lines
In this video Paul Andersen explains how contour lines show areas of equal elevation or equal gravitational potential. Contour lines are used as an analogy for lines of equipotential in electric fields.
SciShow
Dual-Sex Butterfly and the Risks of ... Oxygen
SciShow News shares the latest science headlines, including a newly-found butterfly that’s half male and half female, and new insights into the association between cancer and … breathing.
MinuteEarth
Why Earth Has Two Levels
Earth’s outer shell is made of two materials whose different densities and thicknesses give rise to two distinct “levels” on the planet’s surface. Watch our new show Paradigms (U.S. servers only!): https://www.vrv.co/paradigms...
Crash Course
Ecology - Rules for Living on Earth: Crash Course Biology
Hank introduces us to ecology - the study of the rules of engagement for all of us earthlings - which seeks to explain why the world looks and acts the way it does. The world is crammed with things, both animate and not, that have been...
Crash Course
How Does Air Temperature Shape a Place Crash Course Geography
Today, we’re going to visit Siberia and take a closer look at how temperatures there (and around the globe) impact the way cultures, communities, and landscapes form. Air temperature plays a much bigger role than just helping us decide...
TED Talks
TED: A creative approach to community climate action | Xavier Cortada
When he learned of the threat that rising sea levels posed to his coastal hometown of Miami, Florida, eco-artist Xavier Cortada founded a movement around beautifully designed elevation markers highlighting the risk of flood damage. The...
Curated Video
Social Shifts in the 1960s Lead to the Fall of Movie Palaces
In the mid to late 1960s, social and racial divisions, and the decline of downtown areas, contributed to the deterioration of many movie palaces. As people moved to the suburbs and entertainment options expanded, these once-thriving...
Curated Video
Building Medieval Worlds - Unreal Engine 5 Modular Kitbash - Breaking Up the Surface of a Digital House
In this video, you will learn how to break up the surface of the digital house in the castle environment. You will understand how to use the mesh editing tools to manipulate the mesh and give it a more natural look. This clip is from the...
Curated Video
JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - LeetCode Example Solution Steps - Trapping Rainwater
In this video, we will discuss the possible steps to resolve this interview question on trapping rainwater. You will get an idea as to what action items one needs to follow to solve this complex problem. This clip is from the chapter...
Curated Video
JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - LeetCode Example - Trapping Rainwater
This video talks about the LeetCode platform and then a case study interview question on trapping rainwater. This clip is from the chapter "Algorithms and Data Structures - Intermediate to Advanced" of the series "JavaScript Mastery from...
Curated Video
A Detailed Guide to the OWASP Top 10 - #1 Broken Access Control
This video explains A01:2021 - broken access control, which is the most significant security risk-facing application.
Curated Video
The Norman Conquest of Southern Italy: The Battle for Power and Influence
This video delves into the historical conflict between Pope Leo the 9th and the Normans in southern Italy in the early 11th century. It highlights the rise of the Normans as mercenaries, their expansion into southern Italy, and the...
Curated Video
What an Interesting Land We Have
Dr. Forrester teaches the student about the following terms and physical features: sea level, elevation, bayou, plateau, levee, hurricane, Mississippi embayment, barrier islands, plains, wetlands, Mammoth Cave, and Jockey's Ridge.
Curated Video
Keyline® in the AR Sandbox #1: Contour Lines and Water Flow
Welcome to this 7-part video series that is excerpted from Oregon State University's Online Permaculture Design Certificate Course: https://workspace.oregonstate.edu/cou... The Keyline® Plan is a method of land design for soil and water...
Curated Video
WHERE AM I? Permaculture Site Analysis
Permaculture instructor Andrew Millison uses the lightboard to explain the process of Permaculture site analysis from macro to micro. Filmed at Oregon State University.
Curated Video
Interpreting Topographic Maps
This video will examine the different features of the earth’s surface and how to identify them using a topographic map.
Curated Video
Threat Modeling
Threat modeling is a process by which potential threats, such as structural vulnerabilities or the absence of appropriate safeguards, can be identified, enumerated, and mitigations can be prioritized. In this video, you will learn about...
Brian McLogan
How solve a problem with changing angle for related rates
👉 Learn how to take the derivative of a function. Learn how to find the derivative of a function using the chain rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the...
Brian McLogan
Solve related rates rising hot air balloon
👉 Learn how to take the derivative of a function. Learn how to find the derivative of a function using the chain rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the...
Curated Video
Angles of Elevation and Depression: Finding the Height of a Flagpole
In this video, students will learn how to use trigonometric ratios to find the height of a flagpole. The lesson covers angles of elevation and depression, as well as the different trigonometric ratios. The video provides a step-by-step...
Curated Video
Finding the Angle of Elevation
In this video, the teacher explains how to find the angle of elevation or depression in a right triangle. Using the concepts of inverse trigonometric functions and the side lengths of the triangle, the teacher demonstrates how to set up...
Curated Video
Understanding Positive and Negative Quantities in the Real World
In this lesson, students will learn about positive and negative quantities in the real world through various examples. They will understand that positive numbers represent quantities above zero, while negative numbers represent...