Curated Video
Particle Model and Density: Understanding the Three States of Matter
This video is a lecture on the particle model and density. It explains the three states that matter can be in - solid, liquid, and gas - and their particle structures. The video describes how these structures affect their properties,...
Weatherthings
Water Smart: Water on Earth - Summary
Water on Earth focuses on water as most kids would think about it. We start with water in obvious locations such as oceans, lakes, and rivers. We quickly learn that water can change phase to remain a solid in glaciers. Many kids may be...
Curated Video
Introduction to Noble Gases: Properties and Trends
This video discusses Group 0 elements, also known as the noble gases, which are known for their complete outer shell of electrons and unreactivity. The video examines the electronic structures and physical properties of each of these...
Learning Mole
Mocktails
This kitchen science video lesson is all about mocktails and delicious drinks we can make. Students will love this engaging and interactive video as they learn about science they can do at home..
The Wall Street Journal
Jeanne Gang on the Role of Architecture at a Time of Global Crisis
Architect Jeanne Gang, founding principal and partner of Studio Gang, discusses how the evolution of cities across the world has been accelerated by Covid-19 and why flexible buildings are critical for a sustainable future.
Institute for New Economic Thinking
Domenico Delli Gatti: Instability in Financial Markets 1/5
Domenico Delli Gatti, Professor of Economics, Catholic University Milan speaking at the breakout panel entitled "Instability in Financial Markets: Sources and Remedies" at the Institute for New Economic Thinking's (INET) Paradigm Lost...
NASA
NASA | Earth Science Week: Salt of the Earth
"Salt of the Earth" is Episode 4 in the six-part series "Tides of Change", exploring amazing NASA ocean science to celebrate Earth Science Week 2009. Salinity plays a major role in how ocean waters circulate around the globe. Salinity...
Science Buddies
Underwater Color Bursts
Summertime often brings beautiful fireworks displays. Whereas you normally look up into the sky to see fireworks, in this activity we will take the bursts of color underwater—with chemistry. Although it is not exactly the same as real...
Catalyst University
Physiology of the Osteoclast
In this video, we discuss the following: [1] functions of osteoclasts and how they promote bone resorption [2] production of osteoclasts from macrophages [3] appearance of osteoclasts by Scanning EM
Curated Video
The Size-Weight Illusion
This video explores the size-weight illusion, also known as the Charpentier illusion, which occurs when people underestimate the weight of larger objects compared to smaller objects of the same mass. The illusion is influenced by factors...
Curated Video
GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Density, Mass, Volume - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Mass, Density, Volume - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Comparing Materials: Evaluating Properties for Different Applications
The video discusses how to evaluate and compare different materials, including their properties, costs, lifetime costs, environmental impact, and aesthetics. It gives examples of selecting suitable materials for building a house and...
Science Buddies
How Much Weight Can Boats Float?
Have you ever wondered how a ship made of steel can float? And better yet, how can a steel ship can carry a heavy load without sinking? To find out, you can make fun aluminum foil boats and explore how much weight they can carry before...
Curated Video
Measuring Populations: Investigating the Distribution of Daisies with Distance from Trees
This video is a lecture presentation on measuring populations. The presenter explains how to investigate the distribution of daisies in a field and how it varies with distance from a line of trees. The hypothesis is formulated based on...
Curated Video
GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Mass, Density, Volume - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Visual Learning Systems
Sound: Elasticity, Density, and the Speed of Sound
When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...
Visual Learning Systems
Oceanography: Deep Currents
The physical and chemical characteristics of ocean waters are discussed including salinity, temperature, density, and pressure. Footage from Maine, the Canadian Maritimes, and the Pacific coast highlight dynamic characteristics of the...
NASA
NASA | Alien Atmospheres
Since the early 1990's, astronomers have known that extrasolar planets, or "exoplanets," orbit stars light-years beyond our own solar system. Although most exoplanets are too distant to be directly imaged, detailed studies have been made...
Visual Learning Systems
Topography and the Earth: Inside the Earth
This program describes the major topographical features of Earth including mountains, plains, and plateaus. Footage from throughout North America takes students to the Rocky Mountains, the plains of Iowa, and the Colorado Plateau to...
Weatherthings
Weather Things: Rainbows
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...
Science Buddies
Build a Water Strider
Have you ever seen a water strider (also called water bugs, pond skaters, water skippers etc.)? They are bugs that effortlessly hop around on the surface of ponds, lakes, and rivers. How do they do it without sinking? Try this project to...
NASA
NASA's NICER Tests Matter's Limits
Matter in the hearts of neutron stars – dense remnants of exploded massive stars – takes the most extreme form we can measure. Now, thanks to data from NASA’s Neutron star Interior Composition Explorer (NICER), an X-ray telescope on the...
Curated Video
Comprehensive Android Developer Bootcamp - Understanding Density in Android - DPI
Android Material Design and Themes:Understanding Density in Android - DPI This clip is from the chapter "Android Material Design and Themes" of the series "The Comprehensive Android Developer Bootcamp".This section shows how to work with...