msvgo
Distance Formula
It introduces the concept and the derivation of distance formula in order to calculate the distance between two points in the Cartesian plane.
msvgo
Equivalent Ratios and Comparison
It defines equivalent ratios. It also explains how to compare ratios and find missing terms.
Weatherthings
Cloud Shadows and Crepuscular Rays
Instead of focusing on the light in the sky, this focuses on the dark bands and streaks and what causes them.
Weatherthings
Sun, Heat, Air and Wind: wind and storms, cool air properties, predictions, summary
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...
Visual Learning Systems
The Microscope: Helpful Hints for the Microscope
While the microscope is one of the most exciting pieces of laboratory equipment, it is also one of the most expensive and fragile. This video illustrates how to safely and effectively use a variety of microscopes commonly found in the...
NASA
Hubble’s New View of Mars and Planets
The Hubble Space Telescope is more well known for its picturesque views of nebulae and galaxies, but it's also useful for studying our own planets, including Mars. Hubble imaged Mars on May 12, 2016 - ten days before Mars would be on the...
Let's Tute
Derivation Trigonometric Ratios
This video explains about how to derive trigonometric ratios values.
Seven Dimensions
Essential Skills for Effective Facilitation
In this video, viewers will learn skills required by leaders and anyone managing meetings, training sessions or even one-on-one coaching sessions. They are process skills that help guide the discussion to meet desired outcomes, whether...
Curated Video
Developing a Strong Thesis Statement for a Persuasive Speech
In this video, the teacher guides students on how to develop a strong thesis statement for their persuasive speech. The lesson emphasizes the importance of caring deeply about the opinion expressed in the thesis statement and provides a...
Weatherthings
Hands on Weather - Water
Five simple weather demonstrations you can do at home or at school to show the properties of water, using your hands and everyday materials.
Professor Dave Explains
Syphilis Treponema pallidum
Syphilis is another infection that is typically caused by sexual contact, thanks to the pathogen Treponema pallidum. What does this bacterium do? How is the infection treated? Let's take a closer look now.
Science360
Biophotonics poised to make major breakthroughs in medicine
Imagine having the ability to manipulate light waves in order to see through a skull right into the brain, or being able to use lasers to diagnose a bacterial infection in a matter of minutes. At the Center for Biophotonic Sensors and...
Weatherthings
Weather Things: Hurricane Data
For their size and impact, hurricanes are often called the greatest storms on Earth. They expend a tremendous amount of energy through the water cycle, and through wind, to maintain the balance of the atmosphere. Known by different names...
Weatherthings
Weather Things: Hurricane Ranking
For their size and impact, hurricanes are often called the greatest storms on Earth. They expend a tremendous amount of energy through the water cycle, and through wind, to maintain the balance of the atmosphere. Known by different names...
Visual Learning Systems
Thompson's Model of Atoms
In this video, we explore the groundbreaking discoveries of JJ Thompson and his plum pudding model of the atom. Thompson's experiments with electric currents and magnetic charges led him to hypothesize the existence of negatively charged...
Visual Learning Systems
Tools for Observation: Exploring the World Around Us
In this video, we delve into the world of observation tools that scientists, doctors, geologists, and engineers use to enhance their understanding of the world around us. From the trusty binoculars that bring distant objects closer to...
History Squad
A Medieval Surgeon
A gorey portrayal of the surgery performed on Prince Henry, after being shot by an arrow in the face during the Battle of Shrewsbury in 1403. The film illustrates links between surgery in Ancient Rome and the Middle Ages and includes...
Visual Learning Systems
Nearby Planets
This video provides a brief overview of the planets closest to Earth in our solar system, including Mercury, Venus, and Mars. It describes the unique characteristics of each planet and includes images and footage from spacecraft that...
Visual Learning Systems
Plant Growth, Development, and Response: Seed Dispersal
From fertilization, to germination, to growth, to death, this series of videos explores the life cycles of plants. The means by which plants respond to their environment is also highlighted. Specific attention is paid to development of...
Weatherthings
Weather Things: Physics of Optics
A blue sky and fluffy bright clouds are things that are seen around the world. The atmosphere presents a multitude of sights and phenomena using light, air, water droplets, ice crystals, and dust. Many of the phenomena give clues to...
Weatherthings
Weather Things: Hurricane Safety
For their size and impact, hurricanes are often called the greatest storms on Earth. They expend a tremendous amount of energy through the water cycle, and through wind, to maintain the balance of the atmosphere. Known by different names...
Weatherthings
Weather Things: Hurricane Formation
For their size and impact, hurricanes are often called the greatest storms on Earth. They expend a tremendous amount of energy through the water cycle, and through wind, to maintain the balance of the atmosphere. Known by different names...