Physics Girl

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@physicsgirl

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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The World’s Biggest “Battery” Isn’t a Battery

YouTubeSep 21, 2026

BREAKING: A New Phase of Matter

YouTubeSep 13, 2026

This Camera Sees Minutes Into the Past

YouTubeSep 6, 2026

How Does Light Turn Into Color?

YouTubeAug 23, 2026

This Solar Plant Doesn’t Use Solar Panels

YouTubeJun 18, 2026

100 years later...Einstein was right

YouTubeJun 10, 2026

I Rode a Nuclear Submarine Under Arctic Ice

YouTubeMay 31, 2026

This Party Trick Is Pure Physics

YouTubeMay 13, 2026

What would happen if the Sun dissapeared?

YouTubeMay 2, 2026

What happened to my face

YouTubeApr 26, 2026

What is a mud volcano?

YouTubeApr 18, 2026

Are Perpetual Motion Machines Possible?

YouTubeApr 11, 2026

BREAKING the laws of physics!

YouTubeApr 3, 2026

My first science video in 3 years!

YouTubeMar 29, 2026

The Ocean Floor Is Covered in This

YouTubeMar 22, 2026

Insane Science Experiment in Slow Motion

YouTubeMar 15, 2026

Galaxies Move Faster Than Light

YouTubeMar 6, 2026

My first science video in 3 years

YouTubeMar 3, 2026

Why Is My Coffee Acting Like This?

YouTubeFeb 17, 2026

Something Frozen for 15,000 Years Is Waking Up

YouTubeFeb 7, 2026

How to Make a Fireproof Balloon

YouTubeFeb 1, 2026

East Experiment - Balloon Trick

YouTubeJan 24, 2026

How Fire Looks When It Falls

YouTubeJan 17, 2026

You've Never Seen This

YouTubeJan 7, 2026

The Weirdest Magnet Trick Ever

YouTubeDec 21, 2025

The Universe Expands FAST

YouTubeDec 9, 2025

How Touchscreens Work

YouTubeNov 26, 2025

Easy At Home Science Experiment!

YouTubeNov 21, 2025

Our brains have been tricking us!

YouTubeNov 12, 2025

This Cosmic Mystery Broke Physics (Until Inflation) 🤯

YouTubeOct 21, 2025

Read (15)

Science

Buoyancy Breakthrough: The Classic Puzzle That Changes How You See Water

Can you figure out what happens to the water level when you throw a rock? This classic physics puzzle dives deep into displacement and the forces that keep us afloat.

Physics Girl

Rogue Scientists

3 min

0 0 0about 1 month ago

Science

Beyond the Gift: How Training Builds the Ultimate Musical Ear

Perfect pitch is fascinating, but true musical mastery comes not from innate gifts, but from disciplined, structured training.

Physics Girl

Rogue Musicians

4 min

0 0 0about 1 month ago

Science

How Do You Make Sand Flow Like Water? The Physics of Fluidization

Forget textbook diagrams. This experiment shows how a simple puff of air can transform granular sand into a fluid-like state, introducing you to the fascinating world of fluid dynamics.

Physics Girl

Rogue Scientists

3 min

0 0 0about 1 month ago

Science

Beyond the Signal: How Standing Waves Define a Stable Node in Physical and Digital Space

Acoustic levitation demonstrates that mastering fundamental physics—specifically standing waves—is about defining stable, predictable points of energy in a seemingly chaotic system.

Physics Girl

Rogue Geeks

3 min

0 0 0about 1 month ago

Science

Beyond the Lens: Filtering Signal Noise in a Centralized World

The physics of light polarization offers a perfect metaphor for data sovereignty, showing how filtering out unwanted signals is key to true digital independence.

Physics Girl

Rogue Geeks

3 min

0 0 0about 2 months ago

Stories

The Deep Clean of the Soul: Lessons in Resilience from Dianna’s Recovery

Dianna's update reminds us that healing, whether physical or toxic, requires patience, commitment, and a powerful support system.

Physics Girl

Rogue Wellness

4 min

0 0 0about 2 months ago

Stories

The 1% Principle: How Small Steps Build Generational Health and Wealth

True transformation, whether detoxing your home or rebuilding your life, isn't about massive leaps. It's about mastering the 1% commitment.

Physics Girl

Rogue Wellness

3 min

0 0 0about 2 months ago

Stories

When the Body Screams: Understanding Chronic Illness and Your Detox Imperative

Chronic illness is often a siren call from a toxic environment. Learn how the 90 Day Detox Your Life Challenge helps you reverse the systemic damage.

Physics Girl

Rogue Wellness

3 min

0 0 0about 2 months ago

Science

More Than Just Water Pressure: What Submarine Engineering Has to Teach Us About Torque and Structural Integrity

Whether you're tuning a V8 or navigating the crushing depths of the Arctic, understanding pressure, load, and structural integrity is the core lesson.

Physics Girl

Rogue Gearheads

4 min

0 0 0about 2 months ago

Science

Stop Guessing: Why Solving Viral Riddles is Not Real-World Physics

The classic 'which tank fills first' riddle is a fun puzzle, but testing it physically shows why assumptions and unknown variables make even simple physics impossible to solve.

Physics Girl

Rogue Scientists

3 min

0 0 0about 2 months ago

Science

Tectonic Shifts and Sovereign Nodes: Building Your Own Basin

Whether it's a deep sedimentary basin or the cloud infrastructure, understanding foundational forces is key to building decentralized, sovereign systems.

Physics Girl

Rogue Geeks

3 min

0 0 0about 2 months ago

Science

Don't Buy Blind: The Simple Science Trick to Test Polarized Sunglasses

Thinking polarized sunglasses are just a fancy buzzword? Learn a quick, hands-on trick using your phone screen to check if those lenses actually do their job.

Physics Girl

Rogue Scientists

3 min

0 0 02 months ago

Science

The Ultimate Failure Point: Popping a Soda Can with a Sharpie

Forget complex machinery. This field experiment shows how basic material fatigue and internal pressure can be exploited using nothing but a marker and a soda can.

Physics Girl

Rogue Scientists

3 min

0 0 02 months ago

Science

How to Make Your Own Underwater Vortex Lens (A Rogue Physics Project)

Forget dry textbook diagrams. This week, we're building a mesmerizing optical effect using nothing but a pool, sunlight, and a little bit of fluid dynamics.

Physics Girl

Rogue Scientists

4 min

0 0 03 months ago

Science

When Nature Breaks the Blueprint: Engineering Against the Moving Mud Spring

A geological marvel threatens critical infrastructure, forcing engineers to confront the limits of man-made barriers.

Physics Girl

Rogue Scientists

3 min

0 0 03 months ago

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