Learn how to write the equation of an ellipse from its properties. The equation of an ellipse comprises of three major properties of the ellipse: the major radius (a), the minor radius (b) and the center (h, k). The ellipse is vertical...

Setting goals are not only critical to increasing your sales success, but they are also an important part of your personal life and character. The moment you set a goal, it consumes your energy, your time, your thoughts, your creativity,...

Garwin part 3/11:This video discusses the development and deployment of nuclear weapons, specifically the bombings of Hiroshima and Nagasaki during World War II. It includes personal accounts from individuals involved in the bombings and...

The video is a lecture presentation discussing the consequences of osmosis. The presenter explains what osmosis is and how it works, with a focus on the movement of water molecules through partially permeable membranes. They also explain...

This video explains the causes of floods and their devastating consequences on a nation's economy, environment, and people. It also discusses the factors that contribute to floods and how they can be prevented through water conservation...

This video explains the concept of global warming and the greenhouse effect. It discusses how human activities have contributed to the increase in greenhouse gases and the consequences of global warming. The video also provides tips on...

In this introduction to Foucault, we consider the relationship between knowledge and power through looking (primarily) at three books by Michel Foucault: Discipline and Punish: The Birth of the Prison, The Order of Things and The History...

Where’s it coming from? With global average temperatures rising, it would be natural to assume that total quantities of sea ice would be falling. But it’s not. Scientists have begun to observe sea ice increases around Antarctica, and...

This video discusses the problem of environmental pollution and its three aspects: the introduction of contaminants, the extent to which they are present, and their harm to living beings and the environment. It also covers different...

A sad reality that we have to face when studying outbreak science is that sometimes groups of people use outbreaks intentionally to inflict harm on another group. We call this "weaponizing an outbreak", and it's the focus of this...

This video is about how I designed and made my own custom mute guitar pedal for my clip-on mic and piezo pickup on my violin (fiddle). The mic is an AT Pro35 phantom powered XLR condensor microphone, and the...

In 1816, Europe and North America were plagued by heavy rains, odd-colored snow, famines, strange fogs and very cold weather well into June. Though many people believed it to be the apocalypse, this "year without a summer" was actually...

Impossible Engineering | New Season TONIGHT at 9/8c Sound mirrors are enormous devices used to reflect and focus sound waves. Full Episodes Streaming FREE on Science Channel