Nobel Laureate Roger Penrose, University of Oxford, describes how, while he's not exactly aware of what exactly motivates him to write his popular books about physics, he clearly looks to Galileo as an inspiring role model.

1787 - Delegates at the Constitutional Convention are divided on how slaves will be counted for the purpose of representation in the United States Congress. Northern states don’t want slaves to be counted at all, while Southern states...

Ava is playing meteor and space-ships board game trying to help you count to 100.

An explanation of when to use 'fewer' and when to use 'less'. Learn how to use each correctly and avoid the mistake many native English speakers make.

Help Ava count the stars and practice counting to 20. Can you use your counting skills to help the astronaut get past the asteroids?<b<br/>r/>
CURRICULUM OBJECTIVE
Read and write numbers from 1 to 20 in numerals and words.

This EKG video explains how to use the 1500-method and the 300-method to determine HR from a regular rhythm.

In this video, the teacher explains how to describe the union of two or more events using examples of rolling a die and student activities. The teacher demonstrates two methods - listing the outcomes and using a formula - to determine...

The ninth episode in a very long series about the American presidential elections from 1788 to the present. I hope to have them done by Election Day 2016. In 1820, James Monroe is so popular that no one runs against him for President....

In this video, we will determine the Lewis structure for a given compound.<br/>

We look at the different types of sixteenth note and triplet rhythms in music and how to count them.

In this video, the teacher explains how to write and name fractions using numbers and words. The concept of numerator and denominator is introduced, with the numerator representing the number of counted or shaded parts and the...

Ranger Liam describes how park biologists survey and monitor sensitive fish populations in the Redwood Creek estuary.<b<br/>r/>

CREDIT: NPS

Ranger Liam describes how park biologists survey and monitor sensitive fish populations in the Redwood Creek estuary.<b<br/>r/>

CREDIT: NPS

Since the election last week, Trump and his team have spent a lot of time talking about election fraud. So far though evidence of fraud hasn't exactly been forthcoming, so in this video we dive deep and examine all of the court cases...

The video is a lecture about probability and how to define and calculate probabilities for different types of events. The presenter defines and explains exhaustive, mutually exclusive, and independent events, and demonstrates with...

In this video, the teacher explains how to determine the shortest distance between two points on a coordinate plane. Using examples of going to different locations from a starting point, the teacher demonstrates how to count the number...

Este programa de video de accion en vivo es sobre la palabra Escalares. El programa esta disenado para reforzar y apoyar la comprension y retencion por el estudiante de la palabra Escalares mediante el uso de secuencias de video,...

The basics of counting rhythmic values

From the section: Doing a Lot with Very Little. In this section, we will explore some problems that look difficult to solve efficiently at first sight. You might think that they require some advanced logic or data structures, but...

Este programa de video de accion en vivo es sobre la palabra Velocidad. El programa esta disenado para reforzar y apoyar la comprension y retencion por el estudiante de la palabra Velocidad mediante el uso de secuencias de video,...

This video introduces you to domain name levels.
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This clip is from the chapter "Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS)" of the series "World of Computer Networking: Your CCNA start".This...

Generate and organize fractional length measurement data (halves and quarters).

Another educational, yet weirdly entertaining, video from Mr. Beat and his kid brother, Steven, about the horrible 3/5 Compromise.

👉 Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the...