Question of the Week, from the Naked Scientists
Each week we set out to solve one of the world's weirdest, wackiest, funniest and funkiest scientific puzzles. And along with the answer there's a brand new question to think about for next time...
- Update frequency
- every 6 days
- Average duration
- 4 minutes
- Episodes
- 629
- Years Active
- 2008 - 2025
Could you time travel to before the Big Bang?
James Tytko took this cosmic conundrum on with the help of Toby Wiseman, theoretical physicist from Imperial College London... Like this podcast? Please help us by supporting the Naked Scientists
00:05:29 |
Fri 01 Sep 2023
Can animals catch Covid?
Chris Smith took on this week's question from listener Kala... Like this podcast? Please help us by supporting the Naked Scientists
00:04:24 |
Fri 25 Aug 2023
Why does sugar dissolve faster in hot liquid?
Taking on this question from listener Christie, James Tytko enlisted the assistance of Chemistry World's Philip Broadwith... Like this podcast? Please help us by supporting the Naked Scientists
00:06:46 |
Fri 18 Aug 2023
Why does my right brain control my left side?
Thanks to Marc de Lussanet for the help with the answer! Like this podcast? Please help us by supporting the Naked Scientists
00:04:33 |
Fri 11 Aug 2023
Are rockets contributing to climate change?
James Tytko enlisted the help of the University of Cambridge's Xander Byrne to help with this question from Frank, who asks: "Have there been any studies on the effects of rocket launches on the gree…
00:04:23 |
Fri 28 Jul 2023
Do all whales come from the same ancestor?
Thanks to Dr Ellen Coombs for the answer. Like this podcast? Please help us by supporting the Naked Scientists
00:03:36 |
Fri 21 Jul 2023
Do tennis players have favourite balls?
Regular listener, Mike, asked: "When tennis players are about to serve, they get a selection of balls. They seem to look at them and then select two to serve with. Now these are all new and good qual…
00:03:34 |
Fri 14 Jul 2023
How do we track lightning strikes?
Listener Derek asked us how weather presenters know about the number of lightning strikes and the process of recording them. James Tytko got in contact with the Met Office's lightning scientist, Dr G…
00:04:50 |
Fri 30 Jun 2023
What decides where nipples are on mammals?
Why is it that some mammals with small broods have the baby feeding apparatus near the upper limbs like humans and elephants and some near the lower limbs like cows and horses? As it turns out, this …
00:03:32 |
Fri 23 Jun 2023
Could a time traveller start a pandemic?
Could someone travelling into the future potentially take a pandemic disease with them, or bring back something similar upon their return? James Tytko enlists the help of Cambridge University immunol…
00:03:36 |
Tue 20 Jun 2023
Can gas be compressed into a solid?
Akula writes in to ask, 'Can we compress gas into a solid?' James Tytko seeks to provide the answer... Like this podcast? Please help us by supporting the Naked Scientists
00:03:25 |
Fri 09 Jun 2023
How do we reduce emissions from fertilisers?
This week, are biofertilisers an answer to solving the use of chemical fertilisers? Are they more advantageous in any way? Like this podcast? Please help us by supporting the Naked Scientists
00:05:16 |
Sat 27 May 2023
How quickly does evolution work?
What is the speed of evolution and, apart from reproduction, what are the factors that affect this? Like this podcast? Please help us by supporting the Naked Scientists
00:03:30 |
Fri 05 May 2023
Why do we think clearer after taking a break?
Listener Jo asked: "Why is it so I can sit with a sudoku until I have no idea what to do next, so I leave it. When I go back to it later I always find new possibilities straight away." James Tytko sp…
00:03:33 |
Fri 28 Apr 2023
Why are black holes at the centre galaxies?
Listener David wrote this cosmic conumdrum into the Naked Scientists "How are black holes formed? And why are they often at the center of galaxies?" Otis Kingsman spoke to astrophysicist and author o…
00:06:15 |
Mon 12 Sep 2022
Should I drink cola after swimming in river?
Listener Ed wrote to the Naked Scientists with this particular question. "Why is it recommended to drink cola after swimming in a river? And does it really reduce the risk of getting an upset stomach…
00:04:20 |
Mon 22 Aug 2022
How can drugs change our salt concentration?
Listener Kandi wrote into the Naked Scientists to explain the science behind this major medication method. "I have Hyponatremia as a result of a medication. How does a drug stop your body from using/…
00:05:40 |
Mon 15 Aug 2022
Can cat and dog poop be used as fertiliser?
Listener Lara wrote into the Naked Scientists to ask "Is there a biological benefit for cats and dogs to bury their faeces? Can it help plants grow similar to horse manure?" Otis Kingsman spoke to th…
00:05:19 |
Mon 25 Jul 2022
How dangerous is an explosion on the moon?
Listener Neil wrote in looking for find the answer to this brain blaster. "Would an explosion on the moon be more powerful than on the surface of the earth?" Otis Kingsman spoke to University of Camb…
00:04:20 |
Mon 11 Jul 2022
Why are fridges difficult to quickly reopen?
Listener Josie asked us "Why can't I immediately open my fridge door after closing it? It feels like air pressure is keeping it closed. Is this the case?" James Tytko spoke to Cambridge University's …
00:03:58 |
Mon 04 Jul 2022
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