SciShow
Should I Wear Sunscreen in the Winter?
DNA damage doesn't just happen in the summer, but does that really mean we should wear sunscreen in the cloudy and chilly months?
SciShow
Astronauts Need a Better Sunscreen
Space is a dangerous place. One of the many dangers comes in the form of radiation. On Earth, sunscreen helps shield our bodies. But astronauts on the ISS, or eventually on the Moon/Mars/etc., will have to be rocking some suped-up sunblock.
SciShow Kids
Why Should You Wear Sunscreen?
Jessi and Squeaks are ready to go outside, but before they do, Jessi needs to make sure to put on sunscreen so that she doesn't get a sunburn!
Curated Video
How Sunscreen Protects Against Harmful UV Rays
In this video, we learn about how sunscreen works to protect our skin from the sun's rays. It explains the difference between sunscreens and sunblocks, and how they filter or reflect the light to prevent it from burning the skin....
Wonderscape
The Ozone Layer: Earth's Natural Sunscreen Under Threat
Explore how chemicals like chlorofluorocarbons (CFCs) impact the ozone layer, which acts as the Earth's natural sunscreen by absorbing harmful ultraviolet rays. Understand the environmental consequences of ozone depletion, including...
Next Animation Studio
Danish footballer Christian Eriksen to be fitted with heart-starting device
After collapsing from cardiac arrest and being resuscitated during his country’s opening European Championship game, Danish soccer player Christian Eriksen is to be fitted with an implantable cardioverter defibrillator, or ICD, according...
Curated Video
Proving the Concurrency of Medians Theorem
In this lesson, students will learn how to prove the concurrency of medians theorem using parallel lines and properties of similar triangles. They will explore the concept of medians, midsegments, and midpoints in triangles, and...
SciShow
Can You Get a Sunburn Behind a Window?
If you’re not lounging on the beach on a hot summer day, why would you think to put on sunscreen? Well, you might need sunscreen more often than you think.
TED Talks
TED: Architecture that's built to heal | Michael Murphy
Architecture is more than a clever arrangement of bricks. In this eloquent talk, Michael Murphy shows how he and his team look far beyond the blueprint when they're designing. Considering factors from airflow to light, theirs is a...
SciShow
3 Ways Your Sun Protection Can Backfire
People have a lot of ideas about how they can protect themselves from the sun’s ultraviolet radiation, but many of those ideas just don’t hold up, and some make things worse!
SciShow
SPF Doesn't Mean What You Think It Means
SPF seems pretty simple. Find a high number, rub some on your nose, and you're ready for some sunshine. Unfortunately the science behind it is a little more complicated.
Curated Video
Sunshine and Safety: Understanding Sun Protection and Skin Responses
As summer intensifies, discover why our skin reacts differently to sun exposure, why some of us tan while others burn, and the essential role of sunscreen and sunglasses in protecting our skin and eyes. Learn the science behind melanin...
Espresso Media
The Women of Standing Rock: Protecting Our Land and Water
The Women of Standing Rock part 1/8: This video captures the powerful story of a group of people fighting for their land and water rights. Through their peaceful and prayerful protest, they are asserting their sovereignty and demanding...
Flipping Physics
The Reality of our first Free Body Diagram
The free body diagram we first learn is not entirely accurate. All of the forces are not drawn from the center of mass of the object. Learn why we start this way and, when we get torque, what the free body diagrams will actually look...
NileRed
Making Sunscreen (Dibenzalacetone)
Previous video was stuck in 360p for some reason. We are making some dibenzalacetone, which is a commonly used sunscreen ingredient. It is very good at absorbing UV light, so it is good at protecting us from the mean sun. The next video...
Curated Video
Do Astronauts Need Sunscreen?
How do astronauts survive the deadly radiation of deep space? NASA is still figuring out how to protect astronauts from cosmic radiation -- like plastic shielding and magnetic deflectors. Learn more about National Chemistry Week here!...
TED-Ed
TED-Ed: Why do we have to wear sunscreen? - Kevin P. Boyd
You already know that a trip to the beach can give you a nasty sunburn, but the nitty gritty of sun safety is actually much more complex. Wrinkle-causing UVA rays and burn-inducing UVB's can pose a serious risk to your health (and good...
Jam Campus
ELECTROMAGNETIC SPECTRUM SONG | Science Music Video
✌SUBSCRIBE FOR MORE VIDEOS: http://bit.ly/2F48qzK 📩 [FREE DOWNLOAD] 7 SECRETS OF MAKING YOUR OWN SONGS: http://eepurl.com/geN6WT 🎤 SING THE KARAOKE VERSION → Practice your skills: https://www.jamcampus.com/electromagnetic-spectrum-song/...
Let's Tute
Easy Tutorial: How to Paint Realistic Leaves
In this video tutorial, the teacher demonstrates how to easily create a lifelike leaf painting. The step-by-step instructions guide viewers through the process of drawing and painting the veins, segments, and highlights of the leaf,...
Healthcare Triage
Wellness Programs Don't Seem to Work as Advertised
The latest Kaiser Family Foundation survey on employer sponsored health insurance focused on the fact that growth in premiums in 2013 was as low as it has ever been in the 16 years of the survey. And that's awesome. Health insurance...
Curated Video
Wellbeing A-Z -Sunburn
UV light and human skin just don’t mix, and can lead to Sunburn, sun-stroke, and the much more serious consequence – skin cancer, or melanoma. T
SciShow
Sunburns, Sunbeams, and Sunspots: A Summer Compilation
We're enjoying the summer here in Montana, and to help celebrate we thought we'd put together a compilation of our favorite sun-related episodes from our past. Don't worry, you won't need sunglasses for this one!
TED Talks
Carson Bruns: Could a tattoo help you stay healthy?
Can we make tattoos both beautiful and functional? Nanotechnologist Carson Bruns shares his work creating high-tech tattoos that react to their environment -- like color-changing ink that can tell you when you're getting a sunburn -- and...