Down To Earth: A podcast for Geoscientists by Geoscientist
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Welcome to "Down to Earth", a 30-minute podcast about innovative geoscience and the incredible people behind it. Each week, we host a different guest to talk about science, careers, and passions. From stories about meeting their idols to investigating their science superpowers, and all the fascinating research and engineering projects in between.
Down To Earth: A podcast for Geoscientists by Geoscientist
5M ago
From its role in sustaining and nurturing our bodies to its cultural and social significance, food is a key component of human life. It’s also in serious jeopardy due to climate change. In this episode, we speak with Dr. Inbal Becker-Reshef about her work in the field of food security. Together, we delve into the critical role of geospatial technologies in monitoring agricultural systems, assessing crop health, and predicting yield fluctuations through programs including the GEOGLAM Crop Monitor for Early Warning initiative. Through our discussion, Dr. Becker-Reshef teaches us how geoscientifi ..read more
Down To Earth: A podcast for Geoscientists by Geoscientist
5M ago
According to the UNU Institute for Water, Environment and Health, water-related disasters (WRDs), including floods and droughts, account for 90% of natural disasters. These disasters result in significant loss of life each year, not to mention the billions spent on managing and rebuilding afterwards. As the global water crisis continues to grow, so too does our need for tools, techniques, and policy that will help us more effectively predict, respond to, and prevent WRDs. In this episode, we speak to Dr. Hamid Mehmood, Economic Affairs Officer with United Nations ESCAP to find out how we can a ..read more
Down To Earth: A podcast for Geoscientists by Geoscientist
6M ago
As far back as 2014, Dr. Eric Rignot, specialist in glaciology, has been informing us that some of our glaciers are melting faster than we can save them. Yet, this knowledgeable and passionate scientist continues to advocate for hope. In this episode we’ll dive deep into the meltwater to not only understand glacier behaviour, but how we can proactively deal with the results ..read more
Down To Earth: A podcast for Geoscientists by Geoscientist
6M ago
Methane is a dangerous gas has more than 80 times the warming power of carbon dioxide over a 20-year period. Methane is a major contributor to global warming. But the good news is, unlike CO2, methane has a very short atmospheric lifespan – around 10 years to be exact. In this episode, we speak with Dr. Ritesh Gautam who is an expert in atmospheric sciences, explores the impact of methane as a potent greenhouse gas and shares news of a new satellite mission that will help us cut methane emissions in half by 2030 ..read more
Down To Earth: A podcast for Geoscientists by Geoscientist
6M ago
Whenever we think of greenhouse gases, carbon dioxide is top of mind. But a more nefarious gas is gaining notoriety: Methane. Not just restricted to agricultural emissions, methane is also found in the Earth’s permafrost, which is melting at an increased rate due to climate change. It’s a vicious cycle that we seriously need to interrupt. So in this episode, we delve into the critical issue of permafrost thaw and its implications for methane release with Dr. Annett Bartsch. Dr. Bartsch, a leading researcher of permafrost, shares the satellite observations and modeling techniques used to track ..read more
Down To Earth: A podcast for Geoscientists by Geoscientist
6M ago
Wetlands are the Earth’s greatest natural carbon stores, however, since 1900, we have lost 64% of our wetlands due to both human activity and climate change. Coastal wetlands and deltas–wetlands that form as rivers–are particularly vulnerable due to their position at the land-sea interface and many are, in fact, sinking. In this episode, we speak to Dr. Marc Simard about the crucial role of wetlands in climate regulation and adaptation. We also dig into his Delta-X project to look at how he and his team are combining remote sensing and in situ measurements to understand how the Mississippi Riv ..read more
Down To Earth: A podcast for Geoscientists by Geoscientist
7M ago
The Global Carbon Cycle refers to the continuous flow of carbon from the land and water, through the atmosphere and living organisms. Within the cycle there are carbon sinks and carbon emitters. As one of the largest reservoirs of carbon on Earth, forests play a huge role in the global carbon cycle. But how do we know? In this episode, we speak to geoscientist Dr. Ralph Dubayah to explore the applications of GEDI and NISAR in assessing carbon capture in Earth's forests. Dr. Dubayah sheds light on the incredible capabilities of GEDI, a lidar-based instrument on the International Space Station ..read more
Down To Earth: A podcast for Geoscientists by Geoscientist
7M ago
In a world grappling with the pressing challenges of climate change, I bring you stories of optimism, resilience, and scientific insight: Welcome to Season five of Down to Earth: A podcast for geoscientists, by geoscientists!
This season is being sponsored by The Remote Sensing Environment, Analysis and Climate Technologies technical committee of the I-Triple-E Geoscience and Remote Sensing Society. Together, we'll be speaking with some amazing geoscientists who have dedicated their lives to understanding the intricate workings of our planet's climate system.
From uncovering the secrets behind ..read more
Down To Earth: A podcast for Geoscientists by Geoscientist
11M ago
The open science movement is an experiment, but it’s an experiment that has a lot of merit when it comes to its vision of equitable transparency, accessibility and collaboration for better science, and a better world. So how do we begin to transition our own practices towards those of open science? In this episode, we speak with Julia Stewart Lowndes, Founding Director of Openscapes, and her collaborator, Erin Robinson, CEO and Co-Founder of Metadata Game Changers, about Openscapes, an organization that engages, empowers, and amplifies researchers with open habits and mindsets for data-intensi ..read more
Down To Earth: A podcast for Geoscientists by Geoscientist
1y ago
Part of the thinking behind the open science movement is that, if science is open, more people will trust the scientific process. But, as previous guests have pointed out, opening up science requires more than just the act of making it open. It also requires letting people know the science is out there, and ensuring it is findable, accessible, and reproducible! In today's episode, we speak with Professor Christopher Jackson, Director of Sustainable Geoscience at Jacobs, Visiting Professor of Basin Analysis at Imperial College, and regular face on the BBC, about how we can use science communica ..read more