Physics Girl is a YouTube channel created by Dianna Cowern that adventures into the physical sciences with experiments, demonstrations, and cool new discoveries. Physics Girl has videos for every atom and eve. Mailing address: Physics Girl PO Box 9281 San Diego CA, 92169
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2:181.1M views · 16d ago · 2:18
Quick Health Update on Dianna (Levi typing) Hey everyone, A few weeks ago, Dianna, Kyle, and I tried to film a health update. Unfortunately, Dianna only made it halfway through before her energy started to dip. A few days later, she experienced a crash that she still hasn't recovered from nearly a month later.
2:45871K views · 1mo ago · 2:45
Previous videos in this series The Truth about Driving a Hydrogen Car [ Hydrogen vs. Battery Electric Cars [ Creator/Host: Dianna Cowern Editor: Levi Butner Producer: Hope Butner Production Assistant: Laura Chernikoff Story Consultant: Patrick Muhlberger Research: Sophia Chen and Erika Carlson
▶️ Mentioned videos: The Truth about Driving a Hydrogen Car · Hydrogen vs. Battery Electric Cars
2:51794K views · 2mo ago · 2:51
What are time crystals? How do scientists make one on a quantum computer? Music provided by APM Creator/Host: Dianna Cowern Editor: Levi Butner
1:58113K views · 2mo ago · 1:58
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 details of an object AND its temperature. It's physics!
2:16114K views · 4mo ago · 2:16
We visited a giant field of solar mirrors to learn about Concentrated Solar Power technology! Full video Previous videos in this series 1800 miles in a hydrogen car [ Hydrogen Fuel Cell Electric vs Battery Electric [ Big problem facing renewable energy [
▶️ Mentioned videos: Full video · 1800 miles in a hydrogen car · Hydrogen Fuel Cell Electric vs Battery Electric · Big problem facing renewable energy
2:17512K views · 5mo ago · 2:17
On Feb 11, 2016 Scientists at LIGO announced that they had detected gravitational waves for the first time. In the press conference heard round the world, they showed the tell-tale waveforms indicating that huge event in which two black holes merged 1.3 billion lightyears away, had created waves that passed by the LIGO detectors and were finally heard. Einstein predicted the existence of these waves in his 1915 theory of general relativity.
2:51179K views · 5mo ago · 2:51
What could go wrong diving in a nuclear submarine in the arctic? Music provided by APM Stock footage provided by Videvo ( Stock footage provided by Luna Blue Z ( Stock footage provided by Deepwater Productions ( Creator/Host/Producer: Dianna Cowern Editor: Levi Butner Associate Producer: Hope Butner Production Assistant: Kyle Kitzmiller
2:37503K views · 6mo ago · 2:37
Just kidding, we don't have any other videos like this one. thank god. Creator: Dianna Cowern Editor: Levi Butner usually, but Dianna edited most of this one. You can still complain about the editing to Levi in the comments, though.
2:44247K views · 6mo ago · 2:44
Why are there holes all over the southern California desert? This area is a unique basin that should actually be 20,000 ft below sea level. So I traveled there and spent 4 hrs looking for muddy holes in the ground. The moving mud puddle
▶️ Mentioned videos: Video on youtube.com
2:29875K views · 7mo ago · 2:29
A wheel that spins forever; a bird that never quenches its thirst; a clock that never stops ticking, an endless source of free energy. These are but the dreams of inventors striving to make perpetual motion machines, machines that can work forever without any energy input. Are these machines possible without violating the laws of physics? No.
2:57628K views · 7mo ago · 2:57
When light passes through the universe and is redshifted by the expansion of space itself, how is energy conserved? The stretched light has a longer wavelength and therefore a lower energy. Is energy conserved? If so, where does it go?
1:57870K views · 7mo ago · 1:57
Surely we don't have fiber optic cables running across thousands of miles of open ocean? BUT WE DO! Creator/Host: Dianna Cowern Editor: Levi Butner Creator/Host: Dianna Cowern Editor: Levi Butner
1:34296K views · 8mo ago · 1:34
DO NOT try this at home! Dianna teams up with beyond slow motion to film the Leidenfrost effect at 18,000fps. The results were so cool. High speed videography: Darren Dyk Music provided by APM Creator/Host: Dianna Cowern Editor: Levi Butner
2:241M views · 8mo ago · 2:24
How can galaxies move away from us faster than light... without breaking physics? We will never catch them. But we might catch their light? Music provided by APM Creator/Host: Dianna Cowern Editor: Levi Butner
8:002.6M views · 8mo ago · 8:00
How is it possible that this photo was taken at night?! Music provided by APM Credits R. Svoboda and K. Gordan (LSU) / Super-Kamiokande Collaboration NASA's Goddard Space Flight Center NASA/JPL-Caltech Pixabay Creator/Host: Dianna Cowern Videographer / Editor: Levi Butner Research: Dianna Cowern & Sophia Chen Creative Assistant: Kyle Kitzmiller
2:091.2M views · 9mo ago · 2:09
Why did the US military dig a tunnel in the Alaskan tundra? What is the tunnel used for now? Creator/Host: Dianna Cowern Editor: Levi Butner Music provided by APM
1:18237K views · 10mo ago · 1:18
Slow-motion fire experiment in microgravity done by dropping a box with a GoPro and candle inside. Physics Girl tests a candle in free-fall. Music provided by APM Creator/Host: Dianna Cowern Editor: Levi Butner Consultant: Dan Walsh Thanks to Kyle Kitzmiller and Jabril Ashe!
1:51305K views · 10mo ago · 1:51
Take a look at a bubble and you’ll see all the colors of the rainbow... right? WRONG. Bubbles are actually missing colors! Creator/Host: Dianna Cowern Editor: Levi Butner Production Assistant: Hope Butner Thanks to Ben Ryder for the amazing footage of wave interference from his YouTube channel
2:10911K views · 10mo ago · 2:10
We all know ferrofluid sticks to magnets. So what happens if you drop ferrofluid to a magnet? Watch the video to find out what happens, and how it's related to the tides of our oceans! Creator/Host: Dianna Cowern Editor: Levi Butner
1:18177K views · 11mo ago · 1:18
Dianna takes us hiking and illustrates how the expanding universe is not as simple as you might think. Music provided by APM Creator/Host: Dianna Cowern Editor: Levi Butner
2:51295K views · 11mo ago · 2:51
Why can you text with your finger, but not with a q-tip? The physics of smartphones is a complicated and amazing mixture of engineering, physics, electronics and computer science. Creator: Dianna Cowern Research/Writer: Sophia Chen Editor: Jabril Ashe & Dianna Cowern Animations: Kyle Norby Videography: Cathy Cowern
1:30455K views · 1y ago · 1:30
Cosmic inflation is a theory that was proposed in the 1980s by cosmologist Alan Guth to answer some of the most fundamental questions of the origins of our universe. It also solved the Horizon Problem and the Flatness Problem.
2:232.7M views · 1y ago · 2:23
How is it possible for galaxies and objects in space to move away from us faster than the speed of light? Will we ever see those objects? Full video A picture of the beginning of the universe Why is the Universe Flat? ft. Prof Alan Guth
▶️ Mentioned videos: Full video · Video on youtube.com · Video on youtube.com
1:161.5M views · 1y ago · 1:16
Guest: Hot Ice Is Real
In this video, Dianna revisits one of her earliest experiments and shows us how to make “hot ice” — a trick that looks like magic but is pure science. You can try this at home, along with Dianna’s other experiments from her video entitled “Insanely Fun DIY Science Experiments at Home with Physics Girl.”
2:44703K views · 1y ago · 2:44
Bandaids and tape glow an eerie blue when you peel them open. What is going on?! Find out the strange science with Dianna Cowern Resources and Further Reading
📄 Mentioned papers: Paper on tandfonline.com · Paper on sciencedirect.com · Paper on science.sciencemag.org
1:26594K views · 1y ago · 1:26
Learn how to make a wispy cloud come out of your mouth, even when it's not cold out. Like any awesome trick, physics is to thank for the mouth cloud. This simple and fun demonstration can be used to explain the cloud in a bottle experiment, and real clouds in the sky.
12:233.3M views · 1y ago · 12:23
More about Long COVID More about ME/CFS Documentary footage by Kaelyn Lynch Music provided by APM Creator: Dianna Cowern Editor: Levi Butner & Dianna Cowern Producer: Kyle Kitzmiller
2:44760K views · 1y ago · 2:44
Guest: Reverse Curve Ball
The reverse magnus effect - Curving and bending a ball using the magnus effect is common in soccer, tennis, and baseball. The effect can be reversed though - kick the ball the same way, and it will bend in the opposite direction!
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