Lesson 17 (Waves, Light, and Sound) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you!

Lesson 18 (Electric Charge and Light) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you!

Lesson 19 (Voltage, Resistance and Current) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you!

Explaining the exciting new Fermilab muon result to my production team

A mud puddle started moving across the California desert, and no one knows why. Dianna visited the mud spring to find out how a puddle became declared a natural disaster.

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.

Astronomers have seen light from BEHIND a black hole for the first time. I explained the discovery and results to my editor, Levi. Congrats to D. Wilkins and the astronomy team!

I drove 1800 miles in a Hydrogen Fuel Cell Car!

I drove 1800 miles in a Hydrogen car to learn about electric vehicles. Thanks to Toyota for sponsoring this video series and lending us the 2021 Mirai!

To reach our global goal of being net zero carbon emissions by 2050, we must solve one problem - energy storage.

We visited a giant field of solar mirrors to learn about Concentrated #Solar Power technology! Thank you to Toyota for lending us the Mirai and for sponsoring this renewable energy roadtrip!

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?

How fast is our planet heating up? I’ve put together an experiment that asks: How much of an olympic-sized swimming pool would be filled with glacial meltwater in the time it takes to ski down a glacier? Helping me - by actually skiing down a glacier - is JT Holmes. And you won’t believe the final answer.

Where is the universe expanding into? Where did the big bang happen?

Why did Schrödinger devise this strange thought experiment?

How did Hubble discover the expansion of the universe?