Great Moments In Science - with Dr Karl Kruszelnicki

ABC Radio National

Science & Medicine

From the ground breaking and life saving to the wacky and implausible, Dr Karl Kruszelnicki reveals some of the best moments in science.


Stars look pointy because ...

June 15th, 2015

Episode 58 of 121 episodes

Why do stars look pointy even though they're actually spheres of plasma sans points or spikes? Dr Karl dissects the anatomy of vision.

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