This is part 2 for our videos on giant chemical structures. Part 1 is here: https://bit.ly/336zmMx Giant ionic structures also have exceptionally high melting points. This is because the electrostatic interactions between the ions are very strong. Mg2+ and O2- ions have double the number of cha
Held for the first time in July 1968, the Special Olympics fosters the acceptance and inclusion of people with disabilities around the world to take part in Olympics sports events. This video explains how it all came about. Transcript: alugha Click here to see more videos: https://alugha.com/mysim
World Water Day is held in March every year to celebrate water and raise awareness of the importance of access to safe water resources. Water is essential to human lives in several ways. Our video explains why we need to look after our water resources! #worldwaterday #environment #water Transcript:
A giraffe's neck is up to 2.50 meters long, weighs around 250 kilograms and is held in place by only one tendon and seven cervical vertebras. It is a particular challenge to the vascular system when the giraffe bends its head down to drink. Author: ZDF/Terra X/R.Marel/C.Gerisch/SpiegelTV/Jochen Sch
October 16th - World food day, is a day of action dedicated to eliminate global hunger. Held annually on 16th October, people from around the world come together to declare their commitment to eradicate worldwide hunger from our lifetime. Click here to see more videos: https://alugha.com/mysimplesh
Explore the origins of modern humans. Fossil evidence from Middle East caves and elsewhere has revealed some competitive advantages modern humans, known as Homo sapiens, are believed to have held over the more archaic human species, Neanderthals. For example, during the time in which the two species
Click here to see more videos: https://alugha.com/FuseSchool Learn the basics about particles in a metal, that are held together by metallic bonds. What are metallic bonds? Find out more in this video! This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-
We made a mistake in the video. It is said that the test subjects held their hands in -10 degrees cold water. It was 14 degrees (Celsius) water. The mistake happened to us during the translation. People tend to judge experiences based on them and remember how they felt at the climax and end of the
Click here to see more videos: https://alugha.com/SystemsInnovation Take the full course: https://systemsinnovation.io/course/ Follow along with the eBook: https://systemsinnovation.io/books/ Twitter: http://bit.ly/2JuNmXX LinkedIn: http://bit.ly/2YCP2U6 A brief overview to the area of Earth System
If you play a contact sport like football, or know someone who does, what should you know about concussions and health risks? Not being the most active person around, I asked Doug Martini, a PhD student in the University of Michigan Neurosport Research Laboratory, what he thought it was important t
