Robot boat to survey Tonga volcano

Robot boat to survey Tonga volcano

Author: BBC World Service April 5, 2022 Duration: 53:10

A robot boat is to gather data following Hunga-Tonga Hunga-Ha'apai’s eruption to try and help scientists what may have caused one of the fiercest volcanic eruptions in more than a century. The 12m long robot boat, called Maxlimer, will map the new volcano’s shape as well as collect readings on environmental conditions like the oxygen content of the surrounding seawater, which impacts marine life. Ashley Skett, operations director at Sea-Kit International, the company that created the robot boat, is on the show.

e-Mongolia – making life easier for those with internet access Back in 2020, Mongolia launched a digital initiative to allow government services from land access rights to social security payments, to be accessed online and the project appears to be a success, at least for those who have online access. That’s currently around 63% of the population – so what happens to everyone else? Global Press Journal’s Khorloo Khukhnokhoi explains the positives and negatives of the scheme.

Haptic robotic finger Two weeks ago we reported on a biodegradable and edible robotic finger, this week we hear from Professor Katherine Kuchenbecker from the Max Planck Institute for Intelligent Systems, who is one of the team behind the design of a haptic robotic finger. Giving a robotic finger a sense of touch (that is similar to our own) allows it to “know” how much pressure it is applying and therefore adapt its movements – this is key if robots are to be used in medical or care settings ensuring they do not injure the patient.

The programme is presented by Gareth Mitchell with expert commentary from Ghislaine Boddington.

Studio Manager: Giles Aspen Producer: Ania Lichtarowicz

(Image: Maxliner at sea. Credit: Sea-Kit International)


Every week, the team at Digital Planet from the BBC World Service takes you beyond the headlines to explore how technology is reshaping lives, cultures, and economies across the globe. This isn't just a rundown of gadget releases or corporate earnings; it's a grounded conversation about the real-world impact of our digital choices. You'll hear from engineers in Nairobi, policymakers in Brussels, and coders in São Paulo, offering a genuinely international perspective that challenges the usual Silicon Valley narrative. Each episode digs into the human stories behind the innovations, examining both the promise and the peril of our connected age. We tackle questions about ethics, accessibility, and the unintended consequences of progress, making sense of complex issues with clear, thoughtful reporting. Tune in for a nuanced and curious exploration of our technological moment, where the focus is always on the people designing, using, and living with these tools every day. This podcast provides the context you need to understand not just what's new, but what it actually means.
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