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Category: video analysis

Posted on April 7, 2016

The Physics Behind Another Bogus Perpetual Motion Machine

The Physics Behind Another Bogus Perpetual Motion Machine
I said I wouldn't look at these silly machines anymore, but I decided to do another one. Here is a popular video showing a perpetual motion machine and the reason it won't work. The post The Physics Behind Another Bogus Perpetual Motion Machine appeared first on WIRED.
Posted on March 16, 2016

Captain America’s Kick Would Only Work if He Was Rocket-Powered

Captain America’s Kick Would Only Work if He Was Rocket-Powered
In a trailer for Captain America Civil War, one clip shows Cap kicking a soldier who then flies back. Is momentum conserved in this collision? The post Captain America's Kick Would Only Work if He Was Rocket-Powered appeared first on WIRED.
Posted on March 10, 2016

The Physics of Buster’s Epic End in the MythBusters Finale

The Physics of Buster’s Epic End in the MythBusters Finale
In the final episode of The MythBusters, Buster the crash test dummy went on one last mission to ride a rocket sled. What was his acceleration? The post The Physics of Buster's Epic End in the MythBusters Finale appeared first on WIRED.
Posted on March 3, 2016

Doing Loops in a Tomorrowland Jet Pack Might Kill You

Doing Loops in a Tomorrowland Jet Pack Might Kill You
In the movie Tomorrowland, people have jetpacks (or rocket packs). Here is an analysis of the acceleration of a rocket pack. The post Doing Loops in a Tomorrowland Jet Pack Might Kill You appeared first on WIRED.
Posted on January 27, 2016

How Fast Did Blue Origin’s Rocket Accelerate on Launch?

How Fast Did Blue Origin’s Rocket Accelerate on Launch?

Blue Origin just relaunched the New Shepard rocket. Here is an analysis of the acceleration both for the launch and the landing.

The post How Fast Did Blue Origin’s Rocket Accelerate on Launch? appeared first on WIRED.

Posted on December 14, 2015

I Calculated the Mass of a Star Wars Blaster Bolt for You

I Calculated the Mass of a Star Wars Blaster Bolt for You

By looking at a collision between a blaster bolt and a storm trooper, I can estimate the mass of the bolt.

The post I Calculated the Mass of a Star Wars Blaster Bolt for You appeared first on WIRED.

Posted on November 30, 2015

The Asteroid in The Good Dinosaur Travels at Half the Speed of Light

The Asteroid in The Good Dinosaur Travels at Half the Speed of Light

In the trailer for The Good Dinosaur, we see an asteroid zooming past the Earth. How fast is this asteroid?

The post The Asteroid in The Good Dinosaur Travels at Half the Speed of Light appeared first on WIRED.

Posted on November 25, 2015

The Physics of Star Wars’ BB-8 Bouncing Around the Millennium Falcon

The Physics of Star Wars’ BB-8 Bouncing Around the Millennium Falcon

In a recent Star Wars VII trailer, BB-8 gets tossed around in the Falcon. Here is an analysis of the droid's motion.

The post The Physics of Star Wars’ BB-8 Bouncing Around the Millennium Falcon appeared first on WIRED.

Posted on November 17, 2015

Holly Holm Kicked Ronda Rousey With 50 Pounds of Force, Says Science

Holly Holm Kicked Ronda Rousey With 50 Pounds of Force, Says Science

Holly Holm delivered a knockout kick in her match against Ronda Rousey. Here's an estimate of the impact force it carried.

The post Holly Holm Kicked Ronda Rousey With 50 Pounds of Force, Says Science appeared first on WIRED.

Posted on November 13, 2015

The Physics of Why Airplane Wings Oscillate in Turbulence

The Physics of Why Airplane Wings Oscillate in Turbulence

If you watch the wing of an airplane during turbulence, you will notice that the wings bend. Why?

The post The Physics of Why Airplane Wings Oscillate in Turbulence appeared first on WIRED.

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