Different instruments can produce a wide variety of different sounds and notes, but why is this? Revealing how scientific principles combine to make music. Physics - Waves - Learning Points. Musical instruments are designed based on the...

A look at the biological functions that produce burps and farts. Biology - Human Body - Learning Points. Burps are caused when swallowed air forces open the stomach sphincter and travels up the oesophagus. Farts are caused when swallowed...

Quarries are found all over the world, providing employment and boosting local economies. What are the various economic, social and environmental impacts? Earth Science - Geology - Learning Points. Globally, rock such as granite, marble...

Despite being a clean, renewable source of energy, wind farms attract dissent. Discover the downside to the construction of wind farms and why some people are upset about their use. Earth Science - Earth's Resources - Learning Points....

Sounds travel in waves.
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The world around us - Light and


sound - Sound />

Learning Points
Sounds are made by


tiny movements called vibration
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Sound energy travels in...

What is a thunderstorm?
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Our universe - Planet E
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rth - Weather />

Learning Points
Lightning occurs when ice particles inside thunderstorm clouds colli
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e, causing sparks of electricity....

Find out what it's like living next to an airport and how the problem of noise pollution can be tackled.
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Physical processes -Sound - Da
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gers of sound />

Learning Points
N
o

ise pollution...

If you’ve ever returned somewhere and found your mind suddenly filled with memories, you’ve experienced what psychologists call context-dependent memory. Research has shown that our recall of information is much stronger when it’s...

Performers in a recording studio will often wear headphones to isolate their voice from different sounds, ensuring that the performer can hear the other tracks/instruments they are singing with, without compromising the sound of...

Follow the story of an actor with Tourette syndrome as he navigates the challenges of his condition while pursuing a career in acting.<br/>

In this video, we will do the same forecasting exercise that we did with an autoregressive liner model, but with a simple RNN instead.
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This clip is from the chapter "Recurrent Neural Networks (RNNs), Time Series, and Sequence...

Uncover the fascinating sensory world of the fetus during its time in the womb. From the first stirrings of movement to developing taste preferences influenced by maternal diet, this video reveals how fetuses actively experience their...

Journey into the world of silence to understand our dependency on sound in daily life and the disorienting effects of true quiet. Explore the challenges faced by hearing-impaired individuals and witness the transformative power of...

Explore the impact of everyday noise on our health, from the bustling playgrounds to busy urban environments. Learn about the dangers posed by high decibel levels, how noise affects our cardiovascular and cognitive health, and...

Dive into the technological revolution that has transformed bulky household appliances into sleek, efficient devices and is paving the way for innovative electric transportation. From the powerful, lightweight vacuum cleaners of today...

This lesson will introduce you to the Eevee render engine in Blender. You will learn how to use its options to set up a render that will let your portfolio stand out among others.

This lesson will focus on creating multiple reed assets for the water.
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This clip is from the chapter "Creating Reed 3D Plant Variations in Blender" of the series "Blender to Unreal Engine - 3D Plants and Vegetation".In this...

This lesson will focus on creating texture details for the purple flowers. We will make use of the already introduced masking and overlay techniques to paint in detail for the albedo texture.
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This clip is from the chapter...

Explore the anechoic chamber with Steve Orfield, where the only sounds are from within your body, amplifying internal noises.

Dr. Forrester explains how sound behaves through different mediums.

The curved shape of an aircraft wing, known as a winglet, helps to reduce the amount of drag created by the wingtip vortices. Since the 1980s, winglets have been a major part of future aircraft designs. For some old aircraft, winglets...

Amplitude Modulation, commonly abbreviated as AM, is a common method of broadcasting radio signals. This method dates back to the 1870s, i.e., the time when we first discovered that information in the form of audio production can be...

Explore the Kalimantan rainforest of Borneo, Indonesia, through the ears of Dr Eddie Game, an environmental scientist using bioacoustic monitoring to save this biodiverse ecosystem. Join the team as they deploy smart microphones to...

Follow sound tracker Gordon Hempton as he fights to preserve the quietest spot in the U.S., nestled in the Hoh Valley rainforest.