SciShow
Early Galaxies Ran on Empty Gas Tanks
Many galaxies formed fast after the Big Bang, but about half of them suddenly stopped making new stars and it looks like this is literally because they ran out of gas. And with new instruments and techniques, we are now finding lost...
SciShow
Everything You Need to Know About Living on Mars
Scientists are constantly researching different ways people could potentially live on Mars. Start making your future Martian travel plans with this collection of videos about the unique challenges of putting humans on Mars.
SciShow
3 Mars Mysteries We Really Should Have Solved By Now
We've learned a lot about Mars over the years, but we keep uncovering new mysteries - important, fundamental aspects of The Red Planet that we just can't explain. Here are three of them.
SciShow
Could We Give Mars a Magnetic Field?
One way to help us live on Mars would be to terraform the planet. Some scientists think we might be able to do that by giving it a new magnetic field!
TED Talks
TED: Your kids might live on Mars. Here's how they'll survive | Stephen Petranek
It sounds like science fiction, but journalist Stephen Petranek considers it fact: within 20 years, humans will live on Mars. In this provocative talk, Petranek makes the case that humans will become a spacefaring species and describes...
Bozeman Science
Molecular Solids
In this video Paul Andersen describes the structure and explains the properties of molecular solids. High intramolecular forces hold electrons and reduce conductivity, whereas low intermolecular forces decrease the melting point....
TED Talks
Nathan Wolfe: The jungle search for viruses
Virus hunter Nathan Wolfe is outwitting the next pandemic by staying two steps ahead: discovering deadly new viruses where they first emerge -- passing from animals to humans among poor subsistence hunters in Africa -- before they claim...
Curated Video
Dry Ice and Magnesium
We use magnesium and blocks of dry ice to show how a redox reaction occurs. A cavity in a block of dry ice is filled with coils of magnesium ribbon, which are set alight. A second block is then placed on top, but instead of this putting...
Curated Video
Fire Extinguisher Sublimation
We release carbon dioxide from a fire extinguisher against a dark cloth to see what happens. The expanding gas cools as it leaves the extinguisher, forming a visible dry ice solid on the cloth. As it warms, the carbon dioxide vanishes...
Science ABC
What Happens If You 'Deep Fry' Ice?
The ice, upon coming in contact with boiling oil, quickly melts and changes to steam. The large volume of steam that is formed will then rise, carrying some of the oil along with it as smaller droplets, which burst in the air… and voila!...
Curated Video
Floating Dry Ice Experiment
What happens when dry ice is added to a shallow amount of water? In this experiment, you can test this out for yourself. Using water and dry ice, watch the reactions of the different elements. Does the ice move? What does the water look...
Curated Video
5 Dry Ice Experiments
If you’re looking for some science activities that will blow your mind, then look no further. Here are some super fun and cool experiments using dry ice, that will certainly have your friends' mouths hanging open with surprise. Dry ice...
Curated Video
Sublimation
Sublimation explores states of matter by explaining and providing examples of the process of sublimation.
The Backyard Scientist
Pouring Liquid Nitrogen in a Pool - (I set my pool on fire!!)
I pour Liquid Nitrogen, Diethyl Ether, and Dry Ice into my pool! Can liquid nitrogen put out a fire? what about dry ice? Diethyl ether is one of the most flammable solvents around!
The Backyard Scientist
Molten Aluminum vs Liquid Nitrogen (& Dry Ice!)
Pouring molten aluminum into liquid nitrogen and dry ice are my most requested videos, so today you finally get to see what happens!
The Backyard Scientist
3D Pen - Plastic to metal, Girlfriend spider prank, Dry ice air-hockey. #3D Simo Mini
I've always wanted to play with a 3D pen, they look pretty fun. Ive figured out some practical uses, like turning plastic into metal, and 'welding' broken plastic together. It's easy to turn any 3D drawn or 3D printed plastic object into...
msvgo
Compounds of Carbon Family and Anomalous Behaviour of Carbon
It describes the properties and uses of compounds of carbon It also explains the properties and uses of silicon compounds.
Physics Girl
Solving crimes with INFRARED?
How can you use an infrared camera to see through walls? To inspect the scene of a crime? To catch a thief in hiding?! This cool device attaches to your smartphone and has an infrared/visible light camera combo that allows you to see the...
The Backyard Scientist
Underwater Explosions - Slow Motion Dry Ice Bomb.
Underwater explosions using Dry Ice, and Liquid Nitrogen, and captured in high definition slow motion. Hey guys, Backyard Scientist here. I this video I throw water bottles filled with dry ice, and liquid nitrogen into my pool. This is...
The Backyard Scientist
Molten Aluminum Vs. Oobleck (Non-Newtonian Fluid)
The first Molten Aluminum video in a long time! After last weeks Oobleck video, many of you suggested for me to pour molten aluminum into Oobleck. It sounded like a fun experiment so I gave it a go!
Visual Learning Systems
The Changing Phases of Matter: Solid to Gas Phase Change
Upon viewing the The Changing Phases of Matter video series, students will be able to do the following: Explain that phases of matter, also called states of matter, are the physical forms matter can take. State the four phases of matter:...
Curated Video
What Is Dry Ice?
Dry ice is the solid form of carbon dioxide that, through a process called sublimation, transforms from a gas directly into a solid. Due to its extremely low temperatures, dry ice is an important tool in food preservation, the creation...
NASA
Houston We Have a Podcast: Welcome to Mars
Paul Niles, planetary geologist and analytical geochemist, describes the Mars environment, terrain, weather, atmosphere, and more that humans will face while living on the Red Planet on this ninth episode of our Mars Monthly series....
NASA
Mars Gravity Map
A new map of Mars' gravity made with three NASA spacecraft is the most detailed to date, providing a revealing glimpse into the hidden interior of the Red Planet. Satellites always orbit a planet’s center of mass, but can be pulled...