Podcast appearances and mentions of mark peplow

First up this week, we celebrate 20 years of graphene—from discovery, to hype, and now reality as it finally finds its place in technology and science. Science journalist Mark Peplow joins host Sarah Crespi to discuss graphene's bumpy journey.   Next, producer Meagan Cantwell talks with Seth Darling, chief science and technology officer for the Advanced Energy Technologies Directorate at Argonne National Laboratory, about two new ways to harvest lithium from water. One approach harnesses sunlight to pull water up through a membrane and collect lithium, whereas the other uses an electrochemical cell to selectively suck lithium up. Finding efficient ways to extract lithium from sources where it's lower in concentration, such as the ocean, will be crucial as demand increases.   This week's episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Meagan Cantwell; Mark Peplow   Episode page: https://www.science.org/doi/10.1126/science.zn17zjt Learn more about your ad choices. Visit megaphone.fm/adchoices

First up this week, we celebrate 20 years of graphene—from discovery, to hype, and now reality as it finally finds its place in technology and science. Science journalist Mark Peplow joins host Sarah Crespi to discuss graphene's bumpy journey.   Next, producer Meagan Cantwell talks with Seth Darling, chief science and technology officer for the Advanced Energy Technologies Directorate at Argonne National Laboratory, about two new ways to harvest lithium from water. One approach harnesses sunlight to pull water up through a membrane and collect lithium, whereas the other uses an electrochemical cell to selectively suck lithium up. Finding efficient ways to extract lithium from sources where it's lower in concentration, such as the ocean, will be crucial as demand increases.   This week's episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Meagan Cantwell; Mark Peplow   Episode page: https://www.science.org/doi/10.1126/science.zn17zjt Learn more about your ad choices. Visit megaphone.fm/adchoices

The 2022 Nobel Prize in Chemistry was awarded to Carolyn Bertozzi, Morten Meldal and K. Barry Sharpless for their development of click and bioorthogonal chemistry which are used by chemists around the world to track biological processes and produce pharmaceuticals. In this special episode of Stereo Chemistry, hosts Gina Vitale and Ariana Remmel delve into the science behind the prize and talk with organic chemist Antoni Riera to discuss the applications of the award-winning chemistry. C&EN contributor Mark Peplow also joins the Stereo Chemistry crew to talk about his conversation with Nobel Laureate Carolyn Bertozzi. Read more about this award-winning science in Mark Peplow's article about the 2022 Nobel Prize in Chemistry: https://cen.acs.org/people/nobel-prize/Click-and-biorthogonal-chemistry-win-2022-Nobel-Prize-in-Chemistry/100/web/2022/10  Credits Executive producer/host: Kerri Jansen Writer: Ariana Remmel, Gina Vitale Audio editor: Mark Feuer DiTusa Story editors: Jessica Marshall Production assistance: Mark Peplow, Krystal Vasquez Audience editor: Dorea I. Reeser Copyeditor: Heather Holt Logo design: William A. Ludwig Episode artwork: Laura Morton (Bertozzi), University of Copenhagen (Meldal), Sandy Huffaker (Sharpless) Press conference recordings: Courtesy of ©The Nobel Foundation Music: “Rising Tide” by C.K. Martin.   Contact Stereo Chemistry: Tweet at us @cenmag or email cenfeedback@acs.org.

July 2021 saw temperatures in the western US and Canada smash previous records by 5 degrees. And that's what we should expect, according to a study prepared much earlier but published, coincidentally, just a few days later. A hallmark of rapid climate change, says author Erich Fischer of ETH Zurich, will be an accelerating number of record-shattering, and socially disruptive, events. A large new study on communications and hierarchy across a large range of our ape and monkey relatives has just been published. Lead author Katie Slocombe of the University of York explains the findings: like us, the primates live socially in groups, and there are leaders, but the more tolerant ones are also the more communicative ones. In species with ‘despotic' leaders, order seems to be maintained with more menacing silence. The double helix of all DNA on earth twists in one direction. But researchers at Tsinghua University in China have made some important steps towards making mirror life, in which the DNA twists in the opposite direction. Chemistry journalist Mark Peplow discusses the significance of this discovery with Roland Pease. One of the benefits of science's ability to read normal DNA has been to compare human genomes from across the globe – for example in the Human Genome Diversity Project –for what they reveal about both our health – and our past. But sequences from the Middle East have been sadly lacking. The Sanger Institute's Mohamed Almarri and colleagues have just rectified that, saying that the Middle East played such a key role in the human story. Today, up to 3 billion people around the world play video games, from candy-based mobile puzzles to virtual battlegrounds filled with weapons. Many people have turned to gaming during the pandemic as a way of staying connected – but what does science really say about the impact of gaming? Does playing violent video games lead to violence in the real world? Do brain training apps really work? How much gaming is too much – can video games really be addictive? And how can video games help us to explore difficult issues like death, grief and loss? Alex Lathbridge and Anand Jagatia look at the evidence and play some games along the way, speaking to psychologists, doctors and game designers about the power of video games to change us - for better or worse. (Photo By Tom Williams/CQ-Roll Call, Inc via Getty Images)

July 2021 saw temperatures in the western US and Canada smash previous records by 5 degrees. And that's what we should expect, according to a study prepared much earlier but published, coincidentally, just a few days later. A hallmark of rapid climate change, says author Erich Fischer of ETH Zurich, will be an accelerating number of record-shattering, and socially disruptive, events. A large new study on communications and hierarchy across a large range of our ape and monkey relatives has just been published. Lead author Katie Slocombe of the University of York explains the findings: like us, the primates live socially in groups, and there are leaders, but the more tolerant ones are also the more communicative ones. In species with ‘despotic' leaders, order seems to be maintained with more menacing silence. The double helix of all DNA on earth twists in one direction. But researchers at Tsinghua University in China have made some important steps towards making mirror life, in which the DNA twists in the opposite direction. Chemistry journalist Mark Peplow discusses the significance of this discovery with Roland Pease. One of the benefits of science's ability to read normal DNA has been to compare human genomes from across the globe – for example in the Human Genome Diversity Project – for what they reveal about both our health – and our past. But sequences from the Middle East have been sadly lacking. The Sanger Institute's Mohamed Almarri and colleagues have just rectified that, saying that the Middle East played such a key role in the human story. (Photo By Tom Williams/CQ-Roll Call, Inc via Getty Images) Presenter: Roland Pease Editor: Deborah Cohen

Science journalist Mark Peplow explains the ways the steel industry is moving toward producing less greenhouse gases, including a Swedish project that is preparing to make fossil-fuel-free steel commercially available in five years. And, so-called "Second Amendment sanctuaries" are states, cities or counties that adopted legislation meant to counter perceived encroachments on gun rights. A professor breaks down their legality.

Late last year, C&EN contributing editor Mark Peplow toured a new battery company’s R&D facility in Sweden. That company, called Northvolt, aims to produce the world’s greenest lithium-ion batteries, to help meet the growing demand for electric vehicles. Ride along with Mark to learn more about the company, its work, and its goals in the first bonus episode of Stereo Chemistry. Check out Mark's full story for C&EN here: https://cen.acs.org/energy/energy-storage-/Northvolt-building-future-greener-batteries/97/i48  Image credit: Northvolt

The European X-ray Free Electron Laser recently came online as the biggest and brightest source of X-rays on planet Earth. This will allow chemists to do groundbreaking research, but with great science comes great responsibility. In our latest Stereo Chemistry podcast, C&EN contributing editor Mark Peplow visits the X-ray facility to learn about its growing pains, its staff’s unique approach to keeping it running, and some of its early successes. “Kitty In The Window” by Podington Bear is licensed under a Attribution-NonCommercial 3.0 International License. http://freemusicarchive.org/music/Podington_Bear/Said_Lion_To_Lamb_Box_Set_Disc_3/Kitty_In_The_Window “The Confrontation” by Podington Bear is licensed under CC BY-NC 3.0. http://freemusicarchive.org/music/Podington_Bear/Passages/The_Confrontation “Gerald's Place” by Raleigh Moncrief is licensed under CC BY-NC 3.0. http://freemusicarchive.org/music/Raleigh_Moncrief/Vitamins_EP/Raleigh_Moncrief_-_Vitamins_EP_-_06_Geralds_Place Matt stands by his awful William Lawrence Bragg pun, but does feel conflicted over not including William Henry Bragg, Max von Laue, photographic plates, and other important players in the history of X-ray crystallography.

Anyone who has struggled with a lousy WiFi connection in a busy public space knows only too well that there are limits to how much data can be beamed over the airwaves like this. Now scientists have come up with a new technology that uses the room lighting to transmit data: effectively by causing the lights to blink billions of times per second using a form of visual morse code. Mark Peplow spoke to Chris Smith and shed some light on the process... Like this podcast? Please help us by supporting the Naked Scientists

Anyone who has struggled with a lousy WiFi connection in a busy public space knows only too well that there are limits to how much data can be beamed over the airwaves like this. Now scientists have come up with a new technology that uses the room lighting to transmit data: effectively by causing the lights to blink billions of times per second using a form of visual morse code. Mark Peplow spoke to Chris Smith and shed some light on the process... Like this podcast? Please help us by supporting the Naked Scientists

Using a cheap chemical used normally to make tofu stick together, scientists at the University of Liverpool have stumbled upon a much more environmentally-friendly and cheaper way to manufacture very light-weight solar panels called thin film photovoltaics. Science writer Mark Peplow explains the significance of the find to Chris Smith... Like this podcast? Please help us by supporting the Naked Scientists

Using a cheap chemical used normally to make tofu stick together, scientists at the University of Liverpool have stumbled upon a much more environmentally-friendly and cheaper way to manufacture very light-weight solar panels called thin film photovoltaics. Science writer Mark Peplow explains the significance of the find to Chris Smith... Like this podcast? Please help us by supporting the Naked Scientists

Even the rarest element on Earth has its uses according to Mark Peplow

Dr Chris and Dr Helen answer all your burning science questions, including why frost can form even when the air temperature is above zero, why hair looks darker when it is wet, why sunlight looks red through your eyelids, and whether cracking your knuckles really causes arthritis. We also talk to Chemistry World editor Mark Peplow about venomous vipers, artificial kidneys, and how LSD might be switching on hallucinations, and in Kitchen Science Anna Lacey and Dave Ansell look at some slightly safer visual effects with the help of a sodium street light.

Dr Chris and Dr Helen answer all your burning science questions, including why frost can form even when the air temperature is above zero, why hair looks darker when it is wet, why sunlight looks red through your eyelids, and whether cracking your knuckles really causes arthritis. We also talk to Chemistry World editor Mark Peplow about venomous vipers, artificial kidneys, and how LSD might be switching on hallucinations, and in Kitchen Science Anna Lacey and Dave Ansell look at some slightly safer visual effects with the help of a sodium street light. Like this podcast? Please help us by supporting the Naked Scientists

Dr Chris and Dr Helen answer all your burning science questions, including why frost can form even when the air temperature is above zero, why hair looks darker when it is wet, why sunlight looks red through your eyelids, and whether cracking your knuckles really causes arthritis. We also talk to Chemistry World editor Mark Peplow about venomous vipers, artificial kidneys, and how LSD might be switching on hallucinations, and in Kitchen Science Anna Lacey and Dave Ansell look at some slightly safer visual effects with the help of a sodium street light. Like this podcast? Please help us by supporting the Naked Scientists

With a new year comes a whole new stack of science questions to challenge Dr Chris, Dr Dave and Dr Kat. This week they explain where the sand in the Sahara comes from, whether mirrors can reflect x-rays, if it is dangerous to live near a phone mast, and whether splitting water could solve our energy problems. We are also joined by the editor of Chemistry World, Dr Mark Peplow, who talks about labs the size of a postage stamp, nanoparticles in exhaust fumes, and why putting milk in your tea might not be such a good idea, and sticking with chemistry, Dave Ansell discovers which household liquids will make dirty pennies look like new. In the fourth part of our series on science and colour, Anna Lacey finds out how wearing red could turn you into a world-class sportsperson.

With a new year comes a whole new stack of science questions to challenge Dr Chris, Dr Dave and Dr Kat. This week they explain where the sand in the Sahara comes from, whether mirrors can reflect x-rays, if it is dangerous to live near a phone mast, and whether splitting water could solve our energy problems. We are also joined by the editor of Chemistry World, Dr Mark Peplow, who talks about labs the size of a postage stamp, nanoparticles in exhaust fumes, and why putting milk in your tea might not be such a good idea, and sticking with chemistry, Dave Ansell discovers which household liquids... Like this podcast? Please help us by supporting the Naked Scientists

With a new year comes a whole new stack of science questions to challenge Dr Chris, Dr Dave and Dr Kat. This week they explain where the sand in the Sahara comes from, whether mirrors can reflect x-rays, if it is dangerous to live near a phone mast, and whether splitting water could solve our energy problems. We are also joined by the editor of Chemistry World, Dr Mark Peplow, who talks about labs the size of a postage stamp, nanoparticles in exhaust fumes, and why putting milk in your tea might not be such a good idea, and sticking with chemistry, Dave Ansell discovers which household liquids... Like this podcast? Please help us by supporting the Naked Scientists

Dr Chris, Dr Dave and Dr Phil answer all your questions on science, technology and medicine, including why spiders do not run out of silk, what the universe is expanding into, what a flame looks like in space, and what happens when the brain is cut off from a supply of oxygen. We also talk to Dr Mark Peplow about polonium 210, how much was needed to kill former Russian spy Alexander Litvinenko, and where the perpetrators could have acquired it. Sticking with nasty substances, Derk and Dave make a mess with milk and vinegar in Kitchen Science.

Dr Chris, Dr Dave and Dr Phil answer all your questions on science, technology and medicine, including why spiders do not run out of silk, what the universe is expanding into, what a flame looks like in space, and what happens when the brain is cut off from a supply of oxygen. We also talk to Dr Mark Peplow about polonium 210, how much was needed to kill former Russian spy Alexander Litvinenko, and where the perpetrators could have acquired it. Sticking with nasty substances, Derk and Dave make a mess with milk and vinegar in Kitchen Science. Like this podcast? Please help us by supporting the Naked Scientists

Dr Chris, Dr Dave and Dr Phil answer all your questions on science, technology and medicine, including why spiders do not run out of silk, what the universe is expanding into, what a flame looks like in space, and what happens when the brain is cut off from a supply of oxygen. We also talk to Dr Mark Peplow about polonium 210, how much was needed to kill former Russian spy Alexander Litvinenko, and where the perpetrators could have acquired it. Sticking with nasty substances, Derk and Dave make a mess with milk and vinegar in Kitchen Science. Like this podcast? Please help us by supporting the Naked Scientists