Science Sparks
Spooky Mirror Writing
Spooky mirror writing for Halloween. Can you write a message backwards?
The Backyard Scientist
Sulfur Volcano
Blowing through a mound of sulfur powder creating a finely dispersed cloud which is then ignited. This is an analogue to the classic lycopodium powder experiment. Blowing through the dust will make a huge flame creating sulfur dioxide,...
Dom Burgess
Why Does Your Lawn Hate You?
The smell of freshly cut grass is one of the best things about summer, but it also has a much darker side. In this episode, Dom looks at the science behind this smell and why we love it so much. You'll never smell your lawn the same way...
Catalyst University
Determine the Isotonic Concentration for a Cell in Solution
In this video, we consider the following situation: Eggs (cells) are placed in solutions with various concentrations, and initial and final egg masses are determined. Determine the isotonic concentration via graphing and manual...
Communication Coach Alex Lyon
Bill Hybels Courageous Leadership: A Killer Book on Leadership
Let's take a look at an instant classic leadership book, Bill Hybels' Courageous Leadership. We look at his great tip to choosing a team, the 3 Cs: Character, Competence, Chemistry. Bill Hybels has become known as a leadership expert and...
Catalyst University
Catecholamine Catabolism Using MAO and COMT
Catecholamine Catabolism Using MAO and COMT
Science360
Cactus 'flesh' cleans up toxic water
University of South Florida engineering professor Norma Alcantar and her team are using the ""flesh"" from Prickly Pear cacti, called mucilage, to clean up oil and other toxins from water. With support from the National Science...
Catalyst University
Quantum Mechanics | Particle-on-a-Ring: Energy and Momentum Calculations
In this video, I calculate the energy and momentum for an electron in a quantized system (a porphyrin). ***Using the particle-on-a-ring model.
Catalyst University
Detailed Anatomy of the BRACHIAL PLEXUS
In this video, we dissect the details of the brachial plexus: roots, trunks, divisions, cords, terminal branches, and all intermediate branches.
The Backyard Scientist
Molten Aluminum Vs. Oobleck (Non-Newtonian Fluid)
The first Molten Aluminum video in a long time! After last weeks Oobleck video, many of you suggested for me to pour molten aluminum into Oobleck. It sounded like a fun experiment so I gave it a go!
EarthEcho International
Engineering Solutions for Ocean Acidification
The video discusses the issue of ocean acidification and its impact on marine ecosystems and human health. It also highlights the work of scientists and organizations, including the XPRIZE Foundation, in developing tools to measure ocean...
Catalyst University
Protein Purification Problem: SEC and pI
Protein Purification Problem: SEC and pI
NASA
Gravity Assist: Gardens at the Bottom of the Sea, with Laurie Barge
Laurie Barge, an astrobiologist at NASA’s Jet Propulsion Laboratory, studies how plant-looking mineral structures called chimneys grow from chemicals found at the deepest depths of the ocean. In her lab she has glass vials and bulbs full...
Science Sparks
Snackable Science - Awesome Edible Science Experiments for Kids
This beautiful book contains 60 edible experiments for kids to make and taste! Each experiment uses edible ingredients to reveal the properties of the foods we eat every day. Using the acid in vinegar to dissolve egg shells, baking soda...
Science Sparks
How to make a bottle rocket
Rokit ( bottle rocket kit - i haven't spelt it wrong ) is an amazing water rocket used to demonstrate Newton's Laws of Motion. Attach the Rokit to a standard plastic bottle, part fill with water and use a cycle pump to power it for...
Catalyst University
Brachial Plexus EXPLAINED! (Using a Cadaver)
In this video, we will examine in detail the brachial plexus using a cadaver. We will see the roots, trunks, cords, terminal nerves, and important nerve branches.
The Backyard Scientist
150 mph Rocket Knife
I recreated my favorite MythBusters experiment and tried to chop a car in half with a Rocket Knife. I also tried to chop a chicken, steak, and fruits in half!
The Backyard Scientist
We Made A Toilet Paper Drone!
We made a drone to toilet paper peoples houses!
The Backyard Scientist
Fire Vortex Cannon
Pretty cool huh? The fire rings are amazing! How do you guys like the new style of video? In this video I show how easy it is to make a vortex shooter out of an old paint bucket. All you need to make the vortex ring cannon is an old...
The Backyard Scientist
Making Plasma, Microwaving grapes --- SMS#2
Plasma, like solid liquid and gas is considered a state of matter. Plasma is ionized gas, and can be created by applying energy to a gas, like electromagnetic or electrical energy like this transformer. As you can see it puts out an...
FuseSchool
Law Of Constant Composition
Learn the basics about the law of constant composition and how to apply it. The law of constant composition states that in a given chemical compound, all samples are made up of the same elements combined in the same proportions. So what...
Curated Video
Reactivity Series: Finding and Ordering Reactivity of Metals
The video is a lecture presentation about the reactivity series, covering topics such as how to define and order reactivity, and providing examples of reactions between different metals and their reactions with water and acids. The...