Talking of Science

If I graze my knee every day, would I eventually run out of blood?

37 min · 16 de sep de 2025
Portada del episodio If I graze my knee every day, would I eventually run out of blood?

Descripción

As always, a deceptively simple question that opens the door to a hilarious exploration of how our bodies make blood. Find out what happens when you scrape your knee and how the body keeps itself cleverly supplied with just the right amount of blood cells. Most importantly, find out just how newly-built blood cells manage to escape from inside the bone marrow! Helen and Dr C are joined by Dr Mafalda Araújo Pereira, a researcher who studies blood stem cells — the tiny powerhouses responsible for producing all the different types of blood cells in your body. Mafalda also treat us to Dr C's favourite bedtime story ever! To get in touch with Mafalda, email mafalda.araujo@finsenlab.dk To get in touch, email hello@talkingofscience.dk

Comentarios

0

Sé la primera persona en comentar

¡Regístrate ahora y únete a la comunidad de Talking of Science!

Prueba gratis

Empieza 7 días de prueba

$99 / mes después de la prueba. · Cancela cuando quieras.

  • Podcasts solo en Podimo
  • 20 horas de audiolibros al mes
  • Podcast gratuitos

Todos los episodios

12 episodios

episode How do you win a Nobel Prize? artwork

How do you win a Nobel Prize?

The question on every helicopter parent's mind! In this special bonus to round off our first season, Dr C sits down with one of the humblest laureates you could imagine, Professor Morten Meldal, to ask what it really takes to win science’s most prestigious prize. We talk curiosity, collaboration, click chemistry, and the long, winding path to discovery… plus the moment Dr C briefly held a Nobel medal before it went back home where it belongs.  To get in touch with us at Talking of Science, email hello@talkingofscience.dk To get in touch with Prof Morten Meldal, search for him on google (you'll find him - he's kind of a big deal!) This is the final episode of Series 1. Stay tuned for the excited explorations into the mad world of talking science with a kid in Series 2, coming later in 2026...

9 de ene de 202659 min
episode If I graze my knee every day, would I eventually run out of blood? artwork

If I graze my knee every day, would I eventually run out of blood?

As always, a deceptively simple question that opens the door to a hilarious exploration of how our bodies make blood. Find out what happens when you scrape your knee and how the body keeps itself cleverly supplied with just the right amount of blood cells. Most importantly, find out just how newly-built blood cells manage to escape from inside the bone marrow! Helen and Dr C are joined by Dr Mafalda Araújo Pereira, a researcher who studies blood stem cells — the tiny powerhouses responsible for producing all the different types of blood cells in your body. Mafalda also treat us to Dr C's favourite bedtime story ever! To get in touch with Mafalda, email mafalda.araujo@finsenlab.dk To get in touch, email hello@talkingofscience.dk

16 de sep de 202537 min
episode What's the craziest experiment a scientist has ever done? artwork

What's the craziest experiment a scientist has ever done?

What's the craziest experiment you could imagine doing? Now go crazier. And you're still probably not thinking about anything as crazy as the experiments that Kristoffer Frøkjær has written about in his book The Man Who Had His Brain Sliced. In this episode we talk with Kristoffer about some bonkers experiments, the important breakthroughs that they have given us, and the magic ingredient that all the pioneering scientists in the book have in common... curiosity. To explore all these crazy science experiments, and more, visit www.vildevidenskabeligeforsøg.dk [http://www.xn--vildevidenskabeligeforsg-nqc.dk/] in  and www.wildscienceexperiments.com [http://www.wildscienceexperiments.com/] in  To get in touch with us at Talking of Science, email hello@talkingofscience.dk [hello@talkingofscience.dk]

29 de ago de 202549 min