SciShow
Don’t Look At the Sun! …Unless | Compilation
It’s common knowledge that you should never look directly at the sun. But, like, what about during an eclipse? Surely you can look then?
SciShow
Why Shouldn't You Look at the Sun?
You might have done it accidentally or intentionally but one thing is clear: Don't stare at the the sun! Hank Green explains why.
SciShow
4 Big Reasons to Get Your Eyes Checked (Even With 20/20 Vision)
If you don't have vision problems, getting an eye exam probably hasn't been your top priority, however visiting an ophthalmologist won't just tell you about your eyes, it can reveal a lot about your health.
Curated Video
Does Not Wearing Glasses Make Your Eyes Worse?
If you need glasses, but don’t wear them, does your eyesight get worse? Not necessarily. Corrective glasses help to compensate for a mismatch in the corneal shape of the people who need them, which helps them see clearly and reduces...
Curated Video
Partitioning the Whole: Solving Division Problems with Fractions
In this video lesson, students learn how to solve division problems by partitioning the whole. The instructor explains the concept using fraction bars and fractional amounts. Through examples and explanations, students understand how to...
Curated Video
Using Multiplication Pictures to Solve Division Problems
In this video, the teacher explains how to solve division problems using multiplication pictures. They demonstrate how to use groups and arrays to visualize the division process and find the quotient.
NASA
Gravity Assist: From Space Camp to Mission Control, with Tara Ruttley
How do astronauts exercise on the International Space Station? How do they train underwater? Tara Ruttley, associate chief scientist for microgravity research at NASA Headquarters, has worked on a lot of fascinating projects to support...
Curated Video
Understanding Negative Fractions
This video lesson explains different ways to write negative fractions by viewing them as division problems. It covers scenarios where the negative sign can be placed with the numerator, denominator, or the entire fraction.
Curated Video
Applying the Commutative Property to Division Problems
In this video, students learn about the commutative property of multiplication and how it applies to division problems. They see examples of rewriting division problems as multiplication and using the commutative property to change the...
Curated Video
Understanding Gestalt Organization
Gestalt is a German word that means "form" or "shape". Learn how grouping images of a similar form or shape can alter how we perceive them.
Curated Video
Study: Concussions in Kids Vastly Undercounted
New research confirms that relying on emergency room data to estimate the prevalence of childhood concussions doesn't deliver a complete picture because most seek treatment in primary care.The study, from the Children's Hospital of...
Sophia Learning
Sophia: Disorders of the Eye: Lesson 1
This lesson will examine the cause and effect of various disorders of the eye. It is 1 of 4 in the series titled "Disorders of the Eye."
Other
Future in Sight: Adapting Everyday Technology to Meet Your Needs
On the go technology and common apps that are used on tablets and smartphones are not always designed with low vision users in mind. But there are some specific apps that deliver features or functionality that can really make using these...