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The Naked Scientists Podcast

Time: It's all relative

The Naked Scientists Podcast

Dr Chris Smith

Science Radio, Engineering, Naked Scientists, Natural Sciences, Technology, Life Sciences, Health & Fitness, Medicine, Science

4.6957 Ratings

🗓️ 25 February 2020

⏱️ 59 minutes

🧾️ Download transcript

Summary

With the leap year upon us, and the rare appearance of Feb 29th, we're "marking time" to find out how time works: from why time seems to go faster when we're older, to the mind-bending warping of time around black holes. Plus, in the news, scientists develop a way to produce electricity from thin air, how old mattresses are feeding refugees, and why bringing back beavers might solve some of our flooding problems... Like this podcast? Please help us by supporting the Naked Scientists

Transcript

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0:00.0

I have you loud and clear.

0:04.3

Hello.

0:05.3

Hello.

0:06.3

Welcome.

0:07.3

H.

0:08.3

Science and that is the same physics, medicine, nature,

0:12.8

or time, brain, life, the universe.

0:16.6

Hello, welcome to the naked scientist.

0:18.6

This is the show where we bring you the latest breakthroughs in science

0:21.8

and technology, with me with me Chris Smith and with

0:23.9

Adam Murphy and this week with the leap year upon us and the rare appearance of

0:27.8

February 29th we are marking time to find out how time works from why time seems to go faster when we're older

0:34.4

to the mind-bending warping of time around black holes.

0:37.4

Plus scientists develop a way to produce electricity from, get this, thin air,

0:42.4

how old mattresses are feeding refugees and why bringing

0:45.9

back beavers might solve some of our flooding problems. The Naked Scientists

0:50.5

podcast is powered by UKfast.co. UK.

0:55.0

UK.

0:57.0

First up, engineers and microbiologists have collaborated to invent a device that generates

1:06.4

electricity out of literally thin air. They call this incredible bit of tech the Air Gen,

1:12.1

and it relies on tiny strands of protein

1:14.1

farmed from bacteria. These so-called protein nanowires absorb trace amounts of

...

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