coolsciencegifs

Cloud Chamber

In this image you can see a ‘thoriated-tungsten welding rod’ emitting alpha radiation inside a ’

External image
r’. A cloud chamber is a simple particle detector which creates a cold atmosphere of super-saturated alcohol vapour. As a particle is emitted from the rod, it collides with the vapour, causing it to condence back into water droplets, forming these tiny white trails. To find out how to make a cloud chamber, check out the source video: http://youtu.be/orMOkagId04

Alcohol rocket

Here you can see the ignition of ethanol vapour in a bottle. The wave of combustion travels up the length of the rocket, the rapidly expanding gas increases the pressure, and the resulting propulsion sends it flying! Find out how to make a rocket in this video: http://youtu.be/xGrzjikAA5U

(via @rossexton)

Another very cool Submission from Ross Exton

youtube

How to set bubbles on fire | At-Bristol Science Centre

Bubbles can float, pop, and… burst into flames!? Ross & Heather of the Live Science Team investigate the secret behind turning water into bubbles and how to set a bubble on fire!

External image

(via At-Bristol)

Asky wasky

Just a quick reminder that anyone can submit their own videos or gifs to coolsciencegifs and I will link back to your blog and completely acknowledge you as the source!

Rulez: -Must be science related -Must be SFW 

Also… If anyone has a particular science question they want answered or a topic of science curiosity please go ahead and ask.

submissions here!

asks here!

Happy tumblring!