Curated Video
Radioactive Half-Life
Discover how radioactive substances change over time, and how this affects whether they are hazardous to humans. Physics - Energy And Radioactivity - Learning Points. Dangerous radioactive substances will not be dangerous forever due to...
Curated Video
Monoclonal Antibodies: Production and Applications in Medicine
The video discusses the production of monoclonal antibodies, which are specific antibodies produced from a single clone of cells that can target and destroy specific pathogens or cells in the body. The video explains the process of how...
Australian Broadcasting Corporation
Elevator Pitch - What's the Opposite of Infinity?
What is infinity? What's the opposite of infinity? Mathematician Dr Sophie Calabretto tries to explain it in three minutes.
Curated Video
Applications of Ionizing Radiation: Uses of Radioactivity for Our Benefit
The video discusses various applications of ionizing radiation in our daily life, including irradiation of food, sterilization of equipment, smoke alarms, thickness gauging, and medical applications like tracers, PET scanners, and cancer...
Psychology Unlocked
Introduction to Brain Scans for Psychology Students - CT, MRI, fMRI, PET - Neuroscience
Brain scans enable Psychologists and Neuroscientists to look inside the brain without having to open the patient's skull. In this video we cover four key types of brain scan that every Psychology student needs to know: 1) Computerised...
DoodleScience
Half-Life _ GCSE Physics
When a radioactive atom goes through alpha or beta decay, the atom itself changes into a different element. For example, carbon-14 decays to nitrogen-14 when it emits beta radiation. It’s impossible to predict when an individual atom...
Curated Video
Understanding Radioactive Decay and Half-Life
In this video, students learn about radioactive decay and how to solve half-life models. The teacher explains the concepts using examples and equations, demonstrating how to calculate the time it takes for a substance to decay to half...
Khan Academy
Khan Academy: Exponential Decay Formula Proof
Showing that N(t)=Ne^(-kt) describes the amount of a radioactive substance we have at time T is what is illustrated in this video. Lesson best for students with a background in Calculus. Not necessary for an intro chemistry class. [12:19]