New satellite images from the Copernicus Sentinel-1 mission show Iceberg A-68 lost a 175 square km chunk of ice between satellite passes on April 21 and April 22.

In this lecture presentation, the focus is on the ambiguous case of the sine rule. The presenter uses two examples, one involving a triangle and the other a problem related to ships' bearings, to explain how to identify and solve the...

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



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The video explains the importance of units of measurement when describing length or distance. It highlights the English system of measurement used in the United States and the metric system of measurement used in most other countries and...

Upon viewing the Stars and Galaxies video series, students will be able to do the following: Explain that our solar system is part of the Milky Way galaxy. Understand that the Milky Way galaxy is huge and contains billions of stars....

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...

This is an introduction to the concept of acceleration. There is also an example problem showing applying the brakes while driving a car in order to avoid hitting a basketball. Also included are common mistakes students make while...

The windmill is one eighth kilometres tall, while the empire state building is three times as tall as the windmill. What is the difference in their height in kilometres?

This video explains how to calculate the area of triangles using Heron's formula, which only requires the length of the sides. It also shows how Heron's formula can be used to calculate the area of any type of quadrilateral if all the...

Mongoose Advanced Querying & Relationships: Geospatial Query - Get Bootcamps Within Radius
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This clip is from the chapter "Mongoose Advanced Querying & Relationships" of the series "Node.js API Masterclass with Express and...

Almost as rare as the plants he protects, 24-year-old Josh Styles is not your average botanist. In 2017 he founded the North West Rare Plant Initiative, a conservation project in his local region. His aim is to resurrect 44 plant species...

This video shows the process for solving the problem presented in IGCSE A June 2018 paper 1HR Q11, which involves unit conversion. In this video, we will start by reviewing the basic units of length and time and their relationship. Then,...

This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q5, which involves solving for distance traveled. Students will understand how to use time and average speed to calculate distance traveled by...

In this lesson, students will learn how to find unit rates and situations involving fractions by using division. They will explore real-life scenarios, such as calculating the distance walked in one hour or the time taken to run a...

The new train uses electromagnets to hover and move, and it can easily beat a passenger jet on a thousand-kilometer route.

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...

This program provides a conceptual foundation to help students understand how to convert between English and metric units of mass, volume, length, and temperature. The program also discusses how it is possible to convert between units of...

Astrum shows what a supervoid really is, and explains why this image isn't one.

This song about Metric length goes over only MM, CM, M, and KM for students who are at grade levels that don't cover all of the metric prefixes.

Space is filled with countless stars, all of which radiate enormous amounts of heat. These stars are tens of thousands of times bigger than our own sun. Still, space is considered to be cold. Why is that? If there are so many hot burning...

When I first tried pierogi kresowe I gained some kind of obsession but here's the thing - I couldn't find it in Warsaw. However, it wouldn't stop me from eating my favorite food. On this episode of Kult America we will drive 800 km just...

It explains velocity-time graphs for uniform velocity, uniform acceleration and non-uniform accelerated motion.

In this video, the teacher explains the importance of using units to determine the correctness of answers in problem-solving. Students are shown examples of incorrect and correct approaches to problems, highlighting the role of units in...

Through colorful animations and common everyday examples, this video helps students learn how to measure length and temperature using the metric system. Both the Celsius and Kelvin temperature scales are explained in depth. Emphasis is...