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As fires across the amazon basin continue to burn, we speak to the researchers watching from space and from the ground. Also, new pictures back from the surface of asteroid Ryugu thanks to Germany’s MASCOT lander, part of the Japanese Hyabusa2 mission, give insights into the clay from which the solar system was originally formed, and Greenland’s top geologist gives his valuation of his native island for prospective purchasers.
Many of us struggle to motivate ourselves to carry out certain tasks, from hanging out the washing to writing a job application. How can we best motivate ourselves? And how can we avoid procrastination? Listener Moses in Uganda wants to find out. Anand Jagatia puts science to the test as he trains and participates in an open water swimming race which Marnie Chesterton has kindly volunteered him for.
(Photo: Wildfires in Amazon rainforest. Credit: REUTERS/Ueslei Marcelino)
Many of us struggle to motivate ourselves to carry out certain tasks, from hanging out the washing to writing a job application. How can we best motivate ourselves? And how can we avoid procrastination? Listener Moses in Uganda wants to find out. Presenter Anand Jagatia puts the science to the test as he trains and participates in an open water swimming race which Marnie Chesterton has kindly volunteered him for.
Presented by Anand Jagatia and Marnie Chesterton Produced by Caroline Steel for the BBC World Service
(Photo: Yes you can, motivational message written on a sandy beach. Credit: Getty Images)
As fires across the amazon basin continue to burn, we speak to the researchers watching from space and from the ground.
Also, new pictures back from the surface of asteroid Ryugu thanks to Germany’s MASCOT lander, part of the Japanese Hyabusa2 mission, give insights into the clay from which the solar system was originally formed, and Greenland’s top geologist gives his valuation of his native island for prospective purchasers.
Presenter: Roland Pease Producer: Alex Mansfield
(Photo: Wildfires in Amazon rainforest. Credit:REUTERS/Ueslei Marcelino)
Scientists this week are on expedition around the volcano Anak Krakatoa, which erupted and collapsed in 2018 leading to the loss of some 400 lives on the island of Java. The scientists, including David Tappin and Michael Cassidy, are hoping that their survey of the seafloor and tsunami debris will allow them to piece together the sequence of events, and maybe find signs to look out for in the future.
Wyoming Dinosaur trove The BBC got a secret visit to a newly discovered fossil site somewhere in the US which scientists reckon could keep them busy for many years. Jon Amos got to have a tour and even found out a tasty technique to tell a fossil from a rock.
Bioflourescent Aliens Researchers at Cornell University’s Carla Sagan Institute report their work thinking about detecting alien life on distant planets orbiting other stars. Around 75% of stars are of a type that emits far more dangerous UV than our own sun. What, they argue, would a type of life that could survive that look like to us? Well, just maybe it would act like some of our own terrestrial corals, who can protect their symbiotic algae from UV, and in doing so, emit visible light. Could such an emission be detectable, in sync with dangerous emergent UV flares around distant suns? The next generation of large telescopes maybe could…
Exopants Jinsoo Kim and David Perry of Harvard University tell reporter Giulia Barbareschi about their new design for a soft exosuit that helps users to walk and, crucially also to run. They suggest the metabolic savings the suit could offer have numerous future applications for work and play.
Listeners Mark and Jess have been watching TV series, The Handmaid’s Tale. It's an adaptation of a book by Margaret Atwood and depicts a dystopian future where many have become infertile. The remaining few fertile women, known as Handmaids, are forced into child-bearing servitude. Why so many have become infertile isn’t clear but the series hints at several possible causes, from radiation to environmental pollutants.
All of which got Mark and Jess wondering… What could cause mass infertility? Would we descend into a political landscape akin to Gilead? Award-winning author Margaret Atwood has left a paper trail for us to follow in the pages of her novel. There’s a ream of possible causes, and so Marnie Chesterton investigates which ring true.
(Photo: Volcano Anak Krakatoa. Credit: Drone Pilot, Muhammad Edo Marshal, ITB university in Bandung, Indonesia)
CrowdScience listeners Mark and Jess have been watching TV series, The Handmaid’s Tale. It's an adaptation of a book by Margaret Atwood and depicts a dystopian future where many have become infertile. The remaining few fertile women, known as Handmaids, are forced into child-bearing servitude. Why so many have become infertile isn’t clear but the series hints at several possible causes, from radiation to environmental pollutants. All of which got Mark and Jess wondering… What could cause mass infertility? Would we descend into a political landscape akin to Gilead? Award-winning author Margaret Atwood has left a paper trail for us to follow in the pages of her novel. There’s a ream of possible causes, and so Marnie Chesterton investigates which ring true. Presented by Marnie Chesterton. Produced by Graihagh Jackson for the BBC World Service.
(Photo: Filming of the Handmaid's Tale. Credit: Getty Images)
Scientists this week are on expedition around the volcano Anak Krakatoa, which erupted and collapsed in 2018 leading to the loss of some 400 lives on the island of Java. The scientists, including David Tappin and Michael Cassidy, are hoping that their survey of the seafloor and tsunami debris will allow them to piece together the sequence of events, and maybe find signs to look out for in the future.
Wyoming Dinosaur trove The BBC got a secret visit to a newly discovered fossil site somewhere in the US which scientists reckon could keep them busy for many years. Jon Amos got to have a tour and even found out a tasty technique to tell a fossil from a rock.
Bioflourescent Aliens Researchers at Cornell University’s Carla Sagan Institute report their work thinking about detecting alien life on distant planets orbiting other stars. Around 75% of stars are of a type that emits far more dangerous UV than our own sun. What, they argue, would a type of life that could survive that look like to us? Well, just maybe it would act like some of our own terrestrial corals, who can protect their symbiotic algae from UV, and in doing so, emit visible light. Could such an emission be detectable, in sync with dangerous emergent UV flares around distant suns? The next generation of large telescopes maybe could…
Exopants Jinsoo Kim and David Perry of Harvard University tell reporter Giulia Barbareschi about their new design for a soft exosuit that helps users to walk and, crucially also to run. They suggest the metabolic savings the suit could offer have numerous future applications for work and play.
(Photo: Volcano Anak Krakatoa. Credit: Drone Pilot, Muhammad Edo Marshal, ITB university in Bandung, Indonesia)
Presenter: Roland Pease Producer: Alex Mansfield Reporter: Giulia Barbareschi