Although early scientists knew heredity came from within organisms, they couldn't initially identify the genetic material until pivotal experiments like those of Griffith and later Hershey and Chase. In 1952, Hershey and Chase used...

The 1943 Luria–Delbrück experiment, known as the "Fluctuation Test," demonstrated that mutations in bacteria occur randomly rather than as a directed response to environmental stress, such as viral infection. By showing wide variation in...

Explores the minimal impact of inert gases on equilibrium, except in cases of volume change.

Describes experimental setups to demonstrate reversible reactions.

The Stanford prison experiment was a psychological experiment conducted in the summer of 1971. It was a two-week simulation of a prison environment that examined the effects of situational variables on participants' reactions and behaviors.

Understanding sleep stages for better human health with personal health monitoring devices. Observe your deep sleep, light sleep, awake time, and total time asleep.

Let's take a first look at Elon Musk's new Grok AI chatbot and ChatGPT competitor. Is Grok really based? And how does Grok it stack up against GPT-4.

Ten top researchers provide real-world examples of the relevance of TOK (Theory of Knowledge) concepts in their research. This interdisciplinary TOK Sampler investigates ten different perspectives associated with the process...

With the continuing rise of Agile Project Management, a term Project Managers are hearing more often is Design Thinking.



So, in this video, I will answer the question, 'What is Design...

Nowadays, the ambitious and wild Biosphere 2 experiment is only remembered as a footnote to the Pauly Shore film Bio-Dome, which is a shame. The Biosphere 2 project was ambitious, idealistic, and apocalyptic; it was some pretty crazy...

In this physics science fair project, students will investigate the rebound height limits and linearity of dropped bouncy balls.

Do explosions actually throw people into the air? If so, how powerful would it have to be and could our hero survive such a fiery boom?

Join Vincent, Agathe, and David as they investigate the journey of a bottle thrown into the sea. Inspired by the famous 1992 plastic duck experiment, they study ocean currents, including surface and deep currents, to predict the...

This video describes the successful mission of the Marco Polo flight to the International Space Station, which delivered a new lifeboat and made history by taking the first African into space. The crew, consisting of an Italian...

Millikan's Oil Drop Experiment: A Discovery and Impact
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Experiment
al Setup:
• The experiment involved measuring the force on charged oil droplets suspended between two
metal plates.
• The apparatus...

In 1803, John Dalton formulated his renowned theory of atoms. The principal tenets of his theory were as follows: ₷ Atoms were thought to be the smallest, hardest, densest, and indivisible particles of matter. Every element is...

The team investigates the destructive power of hailstones, exploring how they form and how they can cause significant damage. Through experiments with supercooled water and high-speed impact tests, they simulate hailstorms to see their...

In this experiment, our Testers compare the problem-solving abilities of ants and children. With the help of Audrey Dussotour from CNRS, they set up a test to see if a colony of ants can find the shortest path to food faster than a...

David, Vincent, and Agathe attempt to walk on water by exploring the properties of non-Newtonian fluids. Using polystyrene floaters and a custom-built swimming pool filled with cornstarch and water, they test whether modifying the...

Aerogels are the world's lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous Mars missions and the Stardust comet particle-return mission. The focus of this video is silica aerogels,...

Research has found some human brains can pick up on rotations of geomagnetic-strength fields as evidenced by drops in alpha wave power following stimulus.

This video provides a rare glimpse into the International Space Station (ISS) through the eyes of Dutch astronaut Andre Coipers. It showcases various modules and equipment on the ISS, highlighting the living and working conditions of...

In this video, scientists from Germany's Max Planck Institute are working on the biggest physics experiment ever to detect faint gravitational waves predicted by Einstein's general theory of relativity. Three gold cubes will float freely...

Have you ever wondered who discovered the first virus? And how was it discovered? The topic 'viruses' has been a popular one in the past 2 years. And not for a good reason! This video will not talk about the Voldemort of all viruses,...