This video defines and discusses the expert witness’ role and responsibilities.<b<br/>r/>

Expert Evidence part 1

With climate change making temperatures more extreme each year, like we recently saw in the great Texas freeze and the Northwest heatwave, large-scale power outages become a matter of life and death. Could a power grid failure during an...

Smoking in teens not only leads to addiction but also poses both immediate and long-term health risks. Learn about the many harmful effects of smoking from coughing and shortness of breath to cancers and coronary heart disease....

We try to get to the bottom of this paradox and unravel the role that climate change is truly playing in our increasingly erratic weather and precipitation patterns. We also look at large climatological elements like atmospheric rivers...

The term drone is actually taken straight from the sci-fi world. Drones are used for many reasons for filming, military surveillance, and recreational activities. Drones fall under the intersection of aerospace, robotics, and...

If youre not an alien reading this from a galaxy far, far away, then you have probably heard these terms countless timesRAM and ROM. That being said, RAM is more commonly encountered by the common person. Yet a fair amount of the...

It may seem counterintuitive, but draining the battery to 0 to 1% before recharging it again, is not a good practice. One simple hack to improve your battery life (for Li-ion batteries) is to use the 80:20 rule. Charge your battery to...

A rainbow is not actually shaped like a semicircle or an arc; that is simply the shape that we see. In fact, a rainbow is a circle, but we can’t see the full shape because the horizon cuts off the lower half. However, if you were...

The capacity of a system or a body to do work.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...

As demand for electricity rises, supply can become jeopardised. With electricity difficult to store, how to power companies manage this delicate balancing act? Earth Science - Earth's Resources - Learning Points. Electricity producers...

Find out how humans can overcome biological responses to hold their breath underwater for several minutes.



Biology - Human Body - Learni

ng Points.

When we hold our breaths, our lungs signal the brain to...

See monkeys do addition and parrots count... but is this mathematical ability really what it seems? Explore animals' ability to do simple maths. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the...

Energy comes in many forms. What are they, how do they differ and what can they be used for? Physics - Energy And Radioactivity - Learning Points. Energy is converted or transferred, but never lost. Energy is measured in joules (j)....

Computing technology has developed at a phenomenal rate in recent decades – what would once fill an entire room can now be held in the palm of your hand. So how was Moore's Law able to predict this over 50 years ago? Physics -...

In 2010, Haiti was hit by a devastating earthquake. But the Haiti people suffered most in the aftermath of the earthquake due to their limited capacity, as a Less Economically Developed Country, to respond to the disaster. Earth Science...

The Sau (SU) water reservoir in Barcelona, Spain, is one of the region's largest sources of water at 90 percent capacity. But only a year earlier this image was very different. Spanish officials are working on new ideas to ensure that...

Autoscaling works against collections of instances that can be scaled together. This video explores the concept of autoscaling groups and how they fit into any implementation or design.

You will need a Network Address Translation device or server when you want devices with a private IP address to communicate across the Internet. This video introduces the concept of NAT in AWS.

Why move to the cloud? This video provides an overview of the benefits of cloud computing. You can save money, time, and headaches when moving to the cloud.

Resiliency is important in any modern application. Organizations require that their applications and services be there when they need them. In this video, you will explore the concepts and practical implementation methods available to...

How do you grow a database when it's not keeping up with the workload. AWS offers different scalability solutions, and they are presented in this video to assist the architect in selecting the best option.

Dive into the world of athletic records and the ongoing quest to push human limits in sports like pole vaulting, swimming, and sprinting. Explore how athletes like Renaud Lavillenie and Frédérick Bousquet have shattered expectations...

Individual sticks of DRAM will have very different capacities. It's important to understand RAM capacities and how sticks work together to provide the total memory for a system.
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This clip is from the chapter "Book Chapter 4 -...

In this video, we explore vertical scaling techniques, including upgrading hardware components and increasing server capacity. We will discover how scaling up enables a single server to handle larger workloads and improves overall...