Next Animation Studio
How stem cells are extracted from cloned human skin cells
Earlier this week, researchers published in the journal Cell that they had created embryonic stem cells by cloning human skin cells. An embryo is usually created when sperm enters the egg cell, which then starts to divide. Instead of...
TED Talks
TED: The future of psychedelic-assisted psychotherapy | Rick Doblin
* Viewer discretion advised. This video includes discussion of mature topics and may be inappropriate for some audiences. Could psychedelics help us heal from trauma and mental illnesses? Researcher Rick Doblin has spent the past three...
msvgo
Oxygen and Carbon Dioxide
It explains that air is present in water and soil. It also talks about the interdependence of plants and animals for oxygen and carbon dioxide.
Curated Video
The Composition and Reactions of Oxygen and Carbon Dioxide in the Atmosphere
The video discusses the composition of air, specifically the gases nitrogen, oxygen, argon, and carbon dioxide. The presenter explains how these gases react with certain compounds and how they can be made from other substances. The video...
Curated Video
Aerobic Respiration: Observing Oxygen Use in Maggots
We use maggots to let us observe aerobic respiration. The maggots are placed over sodium hydroxide in a specimen tube. A bung and delivery tube are attached to the specimen tube that feed into a boiling tube of coloured water. In the...
Curated Video
Burning Bubbles
We investigate the properties of two types of gas bubbles: methane gas bubbles and bubbles of the gas we breathe out. The air-filled bubbles sink and we are unable to set them alight, while the methane bubbles float upwards and are...
Curated Video
Population Growth and Exponential Formulas: Predicting the Future
In this lesson, students will learn how to determine population growth using an exponential formula. They will review solving for exponents and learn how to deal with exponents inside logarithms. Through examples and calculations, they...
Curated Video
What is air?
You may not think about it much, but air is everywhere and it is essential to life. Material processes - Solids, liquids and gases - Characteristics of air Learning Points Air is a mixture of gases including nitrogen and oxygen. Air...
Curated Video
Science Experiment: Homemade Fire Extinguisher
When we are mixing vinegar and baking soda, we get a foamy reaction that produces carbon dioxide. You can't see it, but we can actually fill a glass with it because carbon dioxide is heavier than air. When I pour concentrated carbon...
Curated Video
The Respiratory System
Dr. Forrester describes the body’s respiratory system by highlighting each component of the system and explaining how the diaphragm, larynx, trachea, bronchioles, and air sacs aid the lungs in the human body’s exchange of oxygen for...
Curated Video
Inflating Glove
We inflate a rubber glove using the gas produced during a neutralisation reaction. Bicarbonate of soda is added to vinegar in a beaker covered by a rubber glove and it expands. The gas is used to extinguish a flame, showing that it is...
SciShow
The Sun's So Bright, It's Spinning Slower
Scientists have known the outside of the sun spins slower than the inside for a while, but they didn't know why until recently.
FuseSchool
BIOLOGY - Physiology - Aerobic Respiration
Respiration is the chemical process that supplies the body with energy for all other life processes: growth and repair of cells, muscle contraction, protein synthesis, sending nerve impulses, absorbing molecules in active transport to...
Curated Video
Identifying Gases: Tests and Results
The video describes various tests that can be used to identify different gases. The narrator goes through four different gases, hydrogen, oxygen, carbon dioxide, and chlorine, and explains how to identify them. The video goes on to show...
Visual Learning Systems
Natural Cycles: Oxygen and Carbon Cycle
This program addresses many of the cycles conducted by animals including those of migration, hibernation, and patterns relating to day and night. The cycles that affect all living things are discussed including the air we breathe and the...
NASA
Small Steps, Giant Leaps: Episode 71, Mars Oxygen In-Situ Resource Utilization Experiment Small Steps, Giant Leaps
Mars Oxygen In-Situ Resource Utilization Experiment Principal Investigator Mike Hecht discusses the MOXIE technology demonstration that's generating oxygen on the Red Planet.
Catalyst University
Superoxides and Superoxide Dismutase: Physiology, Biochemistry, and Inorganic Mechanism
Superoxides and Superoxide Dismutase: Physiology, Biochemistry, and Inorganic Mechanism
Curated Video
Smog - Air Pollution
Find out how harmful gases in the air can react together to create smog ... a form of air pollution. People and places - Human impact on the environment - Polluting the air Learning Points Smog is a mixture of harmful gases that react...
Jabzy
Irish War of Independence - 3 Minute History
In this video, Jabzy brings us historical tidbits and unknown facts about the Irish War of Independence
Curated Video
I WONDER - What Happens To The Air That We Breathe?
This video is answering the question of what happens to the air that we breathe.
Visual Learning Systems
Needs of Living Things: Need for Air
Upon viewing the Needs of Living Things video series, students will be able to do the following: Explain that living things have the following characteristics: they are made up of one or more cells, carry out movement, grow, and develop....
SciShow
Is There Less Oxygen in the Winter Since It's Colder?
Plants make oxygen using photosynthesis, but what happens to the air when those trees drop their leaves in winter?
MinutePhysics
How Do We Know What Air is Like on Other Planets?
How do we know what the air is like on planets we haven't visited? This video explains how to see air from 150 light years away. Thanks to NASA's James Webb Space Telescope project at the Space Telescope Science Institute for supporting...
Curated Video
Developing a Strong Thesis Statement for a Persuasive Speech
In this video, the teacher guides students on how to develop a strong thesis statement for their persuasive speech. The lesson emphasizes the importance of caring deeply about the opinion expressed in the thesis statement and provides a...