How do you weigh a planet that hasn’t formed yet?

How do you weigh a planet that hasn’t formed yet?

July 13, 2026 · 19 min

About this episode

Amena Faruqi discusses how cosmic dust rings can be used to measure the mass of planets around distant stars.

Amena Faruqi reveals how she uses cosmic dust rings to measure the mass of planets around distant stars. Learn more about your ad choices. Visit podcastchoices.com/adchoices

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Guest: Amena Faruqi

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Organizations: BBC Sky at Night Magazine

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