In this episode, Chris is curious about a particular technique that allows building virtual radio telescopes the size of our planet, like the Event Horizon Telescope. So we invited an expert to tell us about radio interferometry and the Square Kilometer Array, the project that will push radio astronomy to new heights.

Listen on Apple Podcast or on your favourite podcast player through Anchor.

Main image Credit: SPDO/TDP/DRAO/Swinburne Astronomy Productions – SKA Project Development Office and Swinburne Astronomy Productions