How do solar sails work? - Question of the Week, from the...

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Given that photons are massless, how do solar sails get pushed along by light? We explore the reasoning in this Question of the Week! Plus, we ask why wet dogs always seem to smell so appalling. Like this podcast? Please help us by supporting the Naked Scientists

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Frequently Asked Questions

How long is this episode of Question of the Week, from the Naked Scientists?

This episode is 3 minutes long.

When was this Question of the Week, from the Naked Scientists episode published?

This episode was published on August 21, 2011.

What is this episode about?

Given that photons are massless, how do solar sails get pushed along by light? We explore the reasoning in this Question of the Week! Plus, we ask why wet dogs always seem to smell so appalling. Like this podcast? Please help us by supporting the...

Can I download this Question of the Week, from the Naked Scientists episode?

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