Instructional Video3:33
Curated Video

The 3 Different Types of Solutions EXPLAINED!

9th - Higher Ed
There are 3 different types of solutions - unsaturated, saturated and supersaturated. The main difference between these 3 types of solutions is the amount of solute in each type of solution. In this video, we explain the 3 different...
Instructional Video2:38
MinuteEarth

Rain's Dirty Little Secret

12th - Higher Ed
Check outhref='http://www.lynda.com/minuteearth' target='_blank' rePatreonllow'>out for 10 days of free online courses. Please support us on Patreon...
Instructional Video1:57
MinuteEarth

Rain's Dirty Little Secret

12th - Higher Ed
Want to learn more about the topic in this week's video? Here are some key words/phrases to get your googling started:

- Condensation - the process of water molecules glomming together into visible dro
plets
- Condensation...
Instructional Video1:59
ProTeachersVideo

Demonstrating Chemistry - Spectacular Experiments: Sodium Ethanoate Stalagmite

Higher Ed
Prof Hal Sosabowski demonstrates a solid spontaneously coming out of solution in this visually beautiful experiment. Just a few crystals are enough to form a nucleation site for a super-saturated solution of sodium acetate. This...
Instructional Video5:13
Healthcare Triage

How Many Calories Are in Your Thanksgiving Dinner?

Higher Ed
It's Thanksgiving this week in America. Last year, we talked about the myth that turkey makes you sleepy. I argued that there's nothing special about turkey that would make you tired. But, we pointed out that a super large meal, and...
Instructional Video5:06
Healthcare Triage

How Many Calories Are in Your Thanksgiving Dinner?

Higher Ed
It's Thanksgiving this week in America. Last year, we talked about the myth that turkey makes you sleepy. I argued that there's nothing special about turkey that would make you tired. But, we pointed out that a super large meal, and...
Instructional Video8:22
Curated Video

Instant Crystals

6th - 12th
We use a supersaturated solution of sodium ethanoate to demonstrate instant crystallisation. Sodium ethanoate is added to water and is then heated to allow all of the crystals to dissolve. When it is cooled it forms a supersaturated...
Instructional Video3:10
Science ABC

Where Does Snow Come From?

Pre-K - Higher Ed
Technically speaking, the snow falling on mountains and other cold regions is just frozen water. It is formed of tiny crystals of frozen water and looks a bit like small pieces of cotton. A snowflake is an ice crystal, or an...
Instructional Video5:32
Curated Video

What Came Before the Big Bang? Insights from Loop Quantum Gravity

12th - Higher Ed
The closest thing we have to an all-encompassing framework that explains all particles and forces is represented by the Standard Model of particle physics. But this model is flawed because it does not...