The Backyard Scientist
Aluminum Vs Melons = Hand Grenade?!
Pouring molten aluminum in a watermelon turned out to be really popular, So I poured aluminum in two more melons, honeydew and cantaloupe. It turned out really cool, giving a perfect cast of the inside of a melon. It looked just like a...
60 Second Histories
Saxon village life - part 2
A Saxon woman describes a typical village house and explores what people drank, ate and how they cooked. It also includes where they went to the toilet.
Curated Video
Timeless Tales: Hey, Little Mouse!
Friendships can be hard to navigate, especially when what seems “funny” to one person feels unkind to another. Sometimes looking at an interaction from another’s point of view can help identify and fix the problem. Listen to a timeless...
Brian McLogan
Explain how to write the domain interval notation for a rational function
👉 Learn how to find the domain of rational functions with a radical numerator. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero...
Brian McLogan
Are endpoints of a graph discontinuities?
👉 Learn about the characteristics of a function. Given a function, we can determine the characteristics of the function's graph. We can determine the end behavior of the graph of the function (rises or falls left and rises or falls...
Science360
Multi-messenger astrophysics neutrino breakthrough!
On Sept. 22, 2017, the National Science Foundation's IceCube Neutrino Observatory alerted the international astronomy community that a high-energy neutrino had passed through the Earth. That notification set in motion follow-on...
Curated Video
Adding Mixed Numbers Using an Area Model
In this video, students learn how to add mixed numbers using an area model. The teacher explains the common mistake of not understanding the significance of the whole number in the mixed fraction. Through the use of area models, students...
Weatherthings
Hole Punch Cloud
Hole punch cloud is the nickname for a cloud type that forms when a layer of middle or high-level clouds develops a hole partially filled with ice crystals known as fall streaks. Hole punch clouds can happen naturally, but also more...
Brian McLogan
Limit of a piecewise function left, right and general where there is a hole
👉 Learn all about the Limit. In this playlist, we will explore how to evaluate the limit of an equation, piecewise function, table and graph. We will explore continuity as well as discontinuities such as holes, asymptotes and jumps and...
Brian McLogan
Evaluate the general limit of a rational function by direct substitution
👉 Learn all about the Limit. In this playlist, we will explore how to evaluate the limit of an equation, piecewise function, table and graph. We will explore continuity as well as discontinuities such as holes, asymptotes and jumps and...
Brian McLogan
Evalauate the limit of a piecewise function with a hole
👉 Learn how to evaluate the limit of a piecewice function. A piecewise function is a function that has different rules for a different range of values. The limit of a function as the input variable of the function tends to a number/value...
Next Animation Studio
US scientists drill into lake deep under Antarctic ice sheet
US scientists have drilled through 2,600 feet of ice to reach Lake Whillans, a subglacial lake buried beneath the Antarctic ice sheet. Over the next few days, scientists will perform a variety of tests on samples gathered from the lake's...
Brian McLogan
Learn to evaluate the limit from the left right and general of a graph
👉 Learn how to evaluate the limit of a function from the graph of the function. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. When...
Brian McLogan
Evaluate the limit of the piecewise function
👉 Learn how to evaluate the limit of a piecewice function. A piecewise function is a function that has different rules for a different range of values. The limit of a function as the input variable of the function tends to a number/value...
Brian McLogan
Learn how to evaluate the limit of a piecewise function with a hole
👉 Learn how to evaluate the limit of a piecewice function. A piecewise function is a function that has different rules for a different range of values. The limit of a function as the input variable of the function tends to a number/value...
Brian McLogan
How to add fraction with unlike denominators and get improper answers
👉 Learn how to add and subtract fractions whose denominators are not the same. Recall that when we want to add or subtract fractions having the same denominator, we add the numerators and retain the (common) denominator. This is...
Next Animation Studio
Trapped miners still alive, many days after cave-In
Rescuer workers pulled out a note that told them 12 miners were still alive deep underground, but water was rising around the survivors
Brian McLogan
Evaluate the limit of a piecewise function with a hole
👉 Learn how to evaluate the limit of a piecewice function. A piecewise function is a function that has different rules for a different range of values. The limit of a function as the input variable of the function tends to a number/value...
Curated Video
Belly Buttons: From Umbilical Cords to Fashion Statements
From science to style, the belly button has long played a prominent role in human development and culture. Learn about the medical and cultural significance of this scar left from the umbilical cord severed at birth.
Catalyst University
Cranial Nerve X - Vagus Nerve [Part 2a] | Structure & Functions of UQ & Thoracic Branches
In this video, we explore the structure and functions of the major branches of cranial nerve IX (the vagus nerve), specifically in the thoracic cavity.
Curated Video
KS2 Primary Maths Age 9-13 - Fractions, Decimals and Percentages: Multiplying Fractions - Explained
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. This video looks at...
Curated Video
Understanding the Relationship between Numerators and Denominators
In this video, students will learn about the relationship between the denominator and the size of the equal parts in a fraction. By comparing visual fraction models, they will understand that a larger denominator means smaller parts of...
The Backyard Scientist
Pouring Molten Aluminum In a Watermelon. Awesome Surprise!
So today I decided I was going to pour molten aluminum on something. I just finished a new propane powered furnace and I wanted to put it to the test! I don't know why my brain jumped to watermelon, but I'm glad it did. What was going to...
The Kiboomers
Houses Song Lyrics for Preschool | House Songs for Kids
The Kiboomers!
Watch our 'Houses Song' music video with song lyrics and sing along with the kids!
'HOUSES SONG LYRICS' | " HERE IS A NEST FOR ROBIN SONG LYRICS'
Here is a nest for robin (cup both hands)
Here is a hive for bee (fists...