Barcroft Media
Pod Of Orcas Take Down Minke Whale | SNAPPED IN THE WILD
A POD of hungry orca descended upon a lone minke whale, ripping it to shreds in just a few short minutes. The rare footage was filmed in Avacha Gulf, Kamchatka, in the Russian Far East by Mikhail Korostelev. The founder of Team Trip, a...
msvgo
Preparation of Alcohols
It explains various methods for preparation of alcohols and phenols and the chemical properties and reactions of alcohols and phenols.
Professor Dave Explains
Introduction to the Latin Language
Do you love languages like Italian, Spanish, French, and others? Where did they all come from? They are all derived from Latin, the language of the Roman Empire! This language had a profound influence on the development of many other...
Virtual Nerd
Virtual Nerd: What Are Exponents?
Reacquaint yourself with exponents in advance of the SAT. Watch this video for examples of problems involving exponents. [6:30]
Virtual Nerd
Virtual Nerd: What's a Perfect Square?
When you square an integer, the result is always a perfect square. Watch this video for examples! [2:04]