Detecting dark matter

Loading player...

It makes up most of the stuff in our universe, but we can't see it or weigh it - but we know it has to be there. This elusive substance is dark matter, and according to a new paper in the journal Nature Physics this week, it's all around us in our own galaxy - the Milky Way. To find out more about dark matter, and what this new map of the dark matter in our galaxy might tell us, Kat Arney went to speak to UCL astrophysicist Chamkaur Ghag, who's working on ways to detect dark matter here on earth.

13 Feb 2015 English United Kingdom Science

Other recent episodes

Aspirin vs Clopidogrel: The blood thinner battle

Clots in our blood vessels can be responsible for very serious health problems such as strokes and heart attacks. To combat this, some people at risk of said health problems turn towards blood thinners to prevent this clotting, with the most common household blood thinner being aspirin. The issue with…

2 Oct 5 min

Public Success, Private Grief: remembering Peter Cowley

Peter Cowley was an entrepreneur, angel investor, and for many years was the Naked Scientists technology commentator, a role he fell into by accident when we met one evening at an investment meeting. He became a good friend. But his life, in many respects, despite being incredibly successful, was also…

23 Sep 37 min

Keeping humans healthy in orbit

With only a few walls between an astronaut and a rapid death, what do we know about the various dangers to the human body during space travel? Chris Smith spoke with Mark Shelhamer, a professor of Otolaryngology - Head and Neck Surgery at John Hopkins Medical School - about which…

10 Sep 6 min

Ants doing gene therapy, and tadpole microbiomes

This month, as the eLife Podcast hits its century, we hear how getting frog dads to cross-foster tadpoles has revealed the way in which some frogs come by their microbiomes, the ants that do gene therapy, signs that disease causes a breakdown in nutrient exchange between the elements of the…

7 Sep 43 min

Synthetic sustainable spuds

As the global population heads toward 10 billion, the pressure on agriculture is mounting. With that in mind, the UK's Advanced Research and Invention Agency (ARIA) has announced millions of pounds worth of funding for crops enhanced through synthetic biology by designing entirely new chromosomes and chloroplasts, starting with the…

9 Jul 5 min

All episodes