Scientists and engineers installed a new component in the core of the ATLAS detector--one of two general-purpose detectors at the Large Hadron Collider. This new component, called the Insertable B-Layer, sits merely centimeters from...

Biosensors designed for food and water safety allow a manufacturer to embed a unique biomarker into their products, helping authorities instantly detect whether it's real or fake.



Provided by the National Science Foundation &...

Given the radius or diameter and height, how do you calculate the area of a cylinder? <br/>
Cylinders, Cones and Spheres, Part 2

Agriculture accounts for almost half of greenhouse gas emissions in New Zealand. It’s one reason the government is encouraging farmers to grow trees for carbon credits, which can then be sold, mainly to large companies looking to offset...

Learn how to solve problems with secant lines. A secant line is a line that intersects a circle at exactly 2 points in contrast to a tangent line which is a line that touches a circle at exactly one point. When two secant lines...

The video captures a Dutch Oven Gathering (D.O.G.), where enthusiasts of Dutch oven cooking come together to share and learn the art of this traditional cooking method. It highlights the simplicity and effectiveness of Dutch oven...

In this video we will learn how to draw different types of eye shape

👉 Learn how to find the volume and the surface area of a sphere. A sphere is a perfectly round 3-dimensional object. It is an object with the shape of a round ball. The distance from the center of a sphere to any point on its surface is...

From part 1, we discovered how to culture bacteria ensuring there is no contamination… in this video, we’re going to look at how we can calculate the size of our newly cultured populations.

Solution of variables within nonlinear expressions can either be difficult or impossible with analytic or symbolic techniques. When a numerical solution is required, a nonlinear solution technique can be used within Mathcad with either a...

In this video, we calculate the surface area of a cylinder [with example].

ACT SAT Prep learn how to determine the missing height of two equivalent volumes for cylinders

👉 Learn how to find the volume and the surface area of a sphere. A sphere is a perfectly round 3-dimensional object. It is an object with the shape of a round ball. The distance from the center of a sphere to any point on its surface is...

What is the formula to calculate the volume of a sphere? Given the radius or diameter, how do you calculate the volume of a sphere?<br/>
Cylinders, Cones and Spheres, Part 6

5 of the most unusual, amazing and interesting stars we've discovered in our universe. Red giants, supernovas, hybrid stars, orbiting binaries, large stars, old stars, small stars, we've discovered thousands of stars within our milky way...

The video is a lecture presentation on the first four simple circle theorems. The speaker explains how to recognize and apply the angle properties created by chords connecting with the center and tangents running outside of the circle....

Learn how to solve problems with secant lines. A secant line is a line that intersects a circle at exactly 2 points in contrast to a tangent line which is a line that touches a circle at exactly one point. When two secant lines...

Ninth of 16 basic tutorials<b<br/>r/>

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Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

What is a diameter? What is a radius? Explain the circumference of a circle. What is the formula for a circumference? What is Pi? <br/>
Circles And Circular Figures, Part 1

Learn how to solve problems with tangent line. A tangent line to a circle is a line that touches the circle at exactly one point. The tangent line to a circle makes a right angle with the radius of the circle at the point of its...

👉 Learn how to find the volume and the surface area of a cylinder. A cylinder is a 3-dimensional object having two circular bases and a round surface joining the bases. The vertical distance between the circular bases of a cylinder is...

Learn how to write the equation of a circle. A circle is a closed shape such that all points are equidistance (equal distance) from a fixed point. The fixed point is called the center of the circle while the distance between any point of...