Monthly Archives: November 2016

Credit: Wikicommon

Black Holes and Impossible Planets

Black holes are incredibly fascinating. They represent the unknown, the dangerous, the terrifyingly majestic. They are the modern version of the void, the abyss, the bottomless pit. Most sci-fi gets black holes right, but poetic license ignores the facts at times, and takes over to

In Space no-one can hear you scream

According to the World Health Organization, 360 million people worldwide have disabling hearing loss. For the remaining 95% of the population, sound is a cardinal part of our sensory experience. It allows us to communicate easily, and to better experience the natural world. So how

Smashing Galaxies – The Documentary

This documentary explores the tumultuous lives of galaxies with a focus on galaxy collision: the key mechanism in galaxy evolution. Using publicly available images and bespoke animations, we look at how humans began exploring what lies beyond the Milky Way, how the Universe came to

Snuffing Out Candles With Carbon Dioxide

A cool thing to do if you have leftover dry ice is to snuff out candles using just carbon dioxide. You put dry ice in a jar and let it sublimate. The carbon dioxide will remain in the jug, as the density of CO2 is