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Why does light bend under gravity? episode artwork

EPISODE · Jan 24, 2011 · 4 MIN

Why does light bend under gravity?

from Question of the Week, from the Naked Scientists · host Dr Chris Smith

Light is supposed to be massless so how is it that gravity makes a beam bend? Plus, we ask what the hand wash adverts mean when they claim to kill 99.9% of known germs. Like this podcast? Please help us by supporting the Naked Scientists

What this episode covers

Light is supposed to be massless so how is it that gravity makes a beam bend? Plus, we ask what the hand wash adverts mean when they claim to kill 99.9% of known germs. Like this podcast? Please help us by supporting the Naked Scientists

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Why does light bend under gravity?

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Frequently Asked Questions

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

This episode is 4 minutes long.

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

This episode was published on January 24, 2011.

What is this episode about?

Light is supposed to be massless so how is it that gravity makes a beam bend? Plus, we ask what the hand wash adverts mean when they claim to kill 99.9% of known germs. Like this podcast? Please help us by supporting the Naked Scientists

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

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.
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