Measure the Speed of Light Using Your Microwave

Measure the Speed of Light Using Your Microwave

May 13

Using the microwave oven in your kitchen, you can measure a fundamental property of the universe: the speed of light. All you need are some tasty marshmallows and a ruler.

Reviewing Comet Holmes

Reviewing Comet Holmes

Apr 18

I had a question via email asking about Comet Holmes. I thought that by answering it on the blog, maybe others would also have some questions answered. so, thanks to Marycie for her question.

Top Ten Animals in Space

Top Ten Animals in Space

Apr 16

Many animals have been put into space. Here I list my favourite space critters, including the Orbiting Frogs for which this very blog is named.