Bozeman Science
Newton's Three Laws of Motion
Mr. Andersen defines Newton's three laws of motion. He describes how the first law relates to inertia, how the second law relates to mass and acceleration, and how the third law allows a rocket to launch.
SciShow
A New Origin Story for Mars’s Moons
New research is changing our ideas about the history of Mars's moons and we might have found the most active region of space.
SciShow Kids
Fun with Magnets!
Jessi brought one of her favorite toys to the fort, a magnet! Let's see what it can stick to!
SciShow Kids
Let's Make the Solar System
Tag along with Jessi and Squeaks to learn how to make your very own model of the Solar System!
Let's Tute
Demat account and depository
In this security Market session we will learn about the Demat Account and Depository. In the Demat account we will explaining the Pre-demat Era, Benefits of demat account, Types of demat account, Where to a open demat account?, How to...
Brainwaves Video Anthology
Karin Hurt - Teachers Make a Difference - Dr. Henry Sims
Karin Hurt inspires courage confidence, and innovation. A former Verizon Wireless executive, she’s known for growing courageous leaders, building great cultures, and inspiring high-performance teams. She’s the award Winning Author of...
Curated Video
Landmarks - Amazing Art of Stephen Wiltshire
AMAZING ART OF STEPHEN WILTSHIRE STEVEN WILTSHIRE HAS BEEN BLESSED WITH A SPECIAL TALENT. STEVEN IS A SAVANT, A TYPE OF GENIUS LIVING IN A VERY PRIVATE WORLD. HE DID NOT SPEAK A WORD UNTIL HE WAS SEVEN YEARS OLD. IT WAS AN EXTRAORDINARY...
Curated Video
Most common types of hydrolysis - Study with me
In acid and base chemistry, we learn that there are 3 main types of hydrolysis: salt, acid and base. In this video, I will show you a fun and crafty way to spice up your organic chemistry notes on this topic.
Science Buddies
Example Score Calculation for the 2024 Science Buddies Engineering Challenge
Build a rubber band-powered car in this fun engineering challenge!
Curated Video
Protein types, functions and examples with my flashcard notes
Proteins are macromolecules that we find in every living organism. Learning their types, functions and examples in biology can be a daunting task. So, in this video, I will be sharing a fun way to learn this topic using flashcard notes.
Curated Video
Beta particles
High-energy electrons emitted by nuclei during radioactive decay. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...
Curated Video
Deforestation
Discover how the destruction of the rainforest impacts ecosystems, and begins a cycle that contributes to global warming. Earth Science - Human Impacts - Learning Points. Forests are home to 70% of Earth's land animals and plants....
Curated Video
Radioactive Substances
What is radioactivity? Explore the difference between alpha, beta and gamma radiation and how their different properties can make them useful. Physics - Energy And Radioactivity - Learning Points. Radioactivity is the nuclear decay of...
Curated Video
Forensics: Chromatography
Find out how chromatography can be used to create the chemical 'colour fingerprint' of a substance. What are the two chromatography methods and how are they used to solve crimes? Chemistry - Atoms And Bonding - Learning Points....
Curated Video
Manipulating Light
When light hits something, a number of things can happen: it can be reflected, refracted, diffracted or absorbed. But what does this mean? Physics - Waves - Learning Points. Manipulation of light is vital to our survival. Light waves...
Curated Video
Pollution: Land
How does land get polluted, and what with? Discover the quantities of waste deposited in landfills each year, and just how much could be recycled. Earth Science - Human Impacts - Learning Points. Landfills are holes in the ground where...
Curated Video
Dissection: Eye
We dissect and examine the different parts of a sheep's eye. These include the iris, retina, aqueous humour, vitreous humour, optic nerve and the lens. The lens is also used to distort the pattern on a piece of card to demonstrate how it...
Curated Video
Separating Notebooks
We interleave the pages of notebooks to see how hard it is to pull them apart. As the amount of interleaving increases, we see that the force required to separate them also increases. This is because the friction between the notebooks is...
Curated Video
Leaf Chromatography
We separate the different pigments in a beech leaf using chromatography. The leaf is broken up and ground with sand and propanone before being transferred to some chromatography paper. This is then lowered into pigment solvent and we can...
Curated Video
Distillation of Ink
We use distillation to remove the water from ink. The ink is heated in a conical flask with a delivery tube running to a beaker. The water has a lower boiling point and so it evaporates before the ink. The water condenses as it travels...
Curated Video
Felt Tip Chromatography
We use chromatography to see what colours make up the ink in different coloured felt tip pens. Different coloured dots are drawn on a piece of chromatography paper and this is lowered into a chromatography jar containing water. We watch...
Curated Video
Metal Extraction
We extract copper metal from copper chloride solution using electrolysis. The electric current causes copper to form at one electrode and chlorine gas to form at the other. The presence of chlorine is tested using blue litmus paper....
Curated Video
Precipitate Formation
We add potassium iodide and lead(II) nitrate to the opposite sides of a Petri dish filled with water to see how quickly they diffuse. When added to the water, the chemicals spread through the dish and when they meet they react to form...
Curated Video
Degrees of Separation: Erdős
Paul Erdős is the most published mathematician ever. To such an extent that now everyone in the world has an assigned 'Erdős number', showing the degrees of separation between their work and his! Maths - History Of Maths A Twig Math...