Curated Video
How About the Crystal That Can Absorb All the Oxygen Out of a Room?
Discover the mysterious crystal that can absorb all the oxygen in a room—science or danger?
Curated Video
Insane Process of Preparing a U-2 Pilot for a Secret Edge-of-Space Mission
Welcome back to the FLUCTUS channel for a discussion about the U-2 spy plane and how it has remained flying for more than 70 years. Fluctus is a website and YouTube channel dedicated to sea geeks. Whenever you are curious or an...
Curated Video
A Day in Life of US Air Force Best Pilots Flying Most Feared Fighter Jets
Welcome back to the Fluctus Channel for our exploration of how fighter pilots get to fly the best jet aircraft in the world and what it takes to get there. Fluctus is a website and YouTube channel dedicated to sea geeks. Whenever you are...
Curated Video
OTD In Space - November. 3: Laika The Dog Launches With Sputnik 2
On November 3, 1957, a Soviet space dog named Laika became the first animal to orbit Earth. ‘On This Day in Space’ Video Series on Space.com Laika was a 3-year-old stray husky-spitz mix from the streets of Moscow, and she was recruited...
Curated Video
48 Hours with Death: Baljeet Kaur's Near-Miss Experience #DreamIT
Witness a harrowing tale of survival as Baljeet Kaur, a renowned Indian mountaineer, recounts a near-fatal accident that left her trapped in the mountains for 48 hours. Learn about the challenges she faced, the emotions she felt, and how...
Curated Video
Catalase Test Principle
Reagents- 3% Hydrogen peroxide Principle- This test demonstrate the presence of catalase, an enzyme that catalyses the release of oxygen from hydrogen peroxide (H2O2). It is used to differentiate those bacteria that produce an enzyme...
Curated Video
DNA Structure Mneumonic: Purine and Pyrimidines Structures Made Easy
DNA (Deoxyribonucleic acid) carries the genetic instructions for an organism's growth, development, and reproduction, encoded by sequences of four nitrogen bases: adenine (A), thymine (T), guanine (G), and cytosine (C). These bases form...
Curated Video
Polyacrylamide Gel Electrophoresis: Protein Electrophoresis Basics
Polyacrylamide gel electrophoresis (PAGE) uses a gel matrix formed by polymerizing acrylamide and bis-acrylamide through free radicals generated by TEMED and APS. This exothermic polymerization forms linear chains cross-linked into a 3D...
Curated Video
How the Ocean Powers Life from Reef to Rainforest
The marine ecosystem intricately connects with life on land through processes like the production of DMS gas by algae, which seeds clouds and nourishes inland rainforests—rainforests that in turn return nutrients back to the sea. As...
Curated Video
How Ocean Rivers Feed Life on Earth
The East Australian Current (EAC) is a powerful marine river that shapes the climate and supports biodiversity. Scientists aboard the research vessel Investigator explore how this current interacts with underwater mountains to create...
Curated Video
Gods, Monsters, and Mountains
Humans once viewed mountains as the domain of gods and monsters—sacred and fearsome places to be worshipped from afar, not summited. But over time, cultural perceptions shifted, and alongside them, certain mountain peoples physically...
Curated Video
Fish: the Ancient Animal Family
Fish, one of the oldest families in the Animal Kingdom, have thrived in oceans for over 480 million years, using fins and tails for movement and gills to breathe underwater. From solitary swimmers to vibrant coral reef communities, fish...
Curated Video
Finding Empirical and Molecular Formulas Explained
Empirical and Molecular Formulas are used to help scientist determine the identity of unknown substances. In this video, we discuss what empirical and molecular formulas are, what the difference is between them and how to find/calculate...
Professor Dave Explains
Subphylum Hexapoda Part 1: Insect Form and Function
We are moving through phylum Arthropoda, and we have just one subphylum left to go, Hexapoda. This one is huge, containing all the insects in the world. What can we say about the general form and function of the hexapods?
Curated Video
Kc & Kp Units
Explores the units of equilibrium constants for reactions in different states
Curated Video
Equilibrium Constant Expression
Defines how to derive the equilibrium constant expression for chemical reactions
Curated Video
Introduction to Chemical Equilibrium – Human Respiration
Explores how chemical equilibrium governs gas exchange in human respiration
Curated Video
The EASY way to name Ionic Compounds!
In this video we are going to look how to name binary ionic compounds. These compounds deal with the ionic bonding of 2 different elements. Remember that an ionic compound is formed between a metal and a nonmetal or a cation and an...
Curated Video
Exploring the Fascinating World of Fish: Anatomy, Adaptations, and Environments
In this video, we explore the fascinating world of fish and their diverse anatomy and adaptations. From jawless fish to those with cartilage skeletons and bone skeletons, fish share common characteristics such as living in water, having...
Curated Video
Chemistry - how to calculate molar mass!
Molar mass is the mass of 1 mole of a substance. The molar mass of elements can be found on the periodic table and the molar mass of compounds can be found by adding together the molar masses of the elements present in the compound....
Curated Video
Chemistry - Calculating Percent (%) Composition
Percent composition is the percent of total mass of one element in a compound. We can find the percent composition by using this formula: mass of element/total mass of compound times 100. In this video, we will cover what percent...
Curated Video
Determining the Number of protons, neutrons and electrons in an ATOM
In this video, we're going to learn about the number of p, n and e in an atom. We'll explore the atomic structure of different elements, and see how the number of protons, neutrons and electrons affects the properties of those elements....
Curated Video
The Incredible Role of Plants and Alveoli in Sustaining Life
This video highlights the amazing capabilities of plants and the importance of photosynthesis in sustaining life on Earth. It also explains the process of human respiration, detailing the intricate structure of the lungs and the role of...
Curated Video
The Role of Chemical Reactions in Light, Fire, and Emotions
This video explores how chemical reactions create light and power various processes, from lighting up a room to propelling a rocket into space. It also delves into the fascinating ways chemical reactions occur within our bodies,...