Podcasts about geophysical laboratory

  • 7PODCASTS
  • 13EPISODES
  • 14mAVG DURATION
  • 1MONTHLY NEW EPISODE
  • Aug 2, 2024LATEST

POPULARITY

20172018201920202021202220232024


Best podcasts about geophysical laboratory

Latest podcast episodes about geophysical laboratory

Big Think
Earth used to look like Mars. Here's why that changed. | Robert Hazen

Big Think

Play Episode Listen Later Aug 2, 2024 3:53


This interview is an episode from ‪‪@The-Well‬, our publication about ideas that inspire a life well-lived, created with the ‪‪@JohnTempletonFoundation‬. Watch Hazen's next interview ►   • Are non-living things… evolving? Yes,...   What can minerals tell us about the Earth's evolving colors? According to mineralogist Bob Hazen, they reveal an incredible history. Thanks to new research, we now know that minerals play immense roles in technology, agriculture, and the very origin of life itself, even down to our planet's colors. Hazen explains the mineral roadmap of Earth's transformation – starting as a black basalt-covered planet, evolving into a blue ocean world, transitioning to a red rusted landscape, and finally becoming the green, lively planet we know today. Hazen elaborates on how minerals have been essential in processes like plate tectonics and biomineralization, exemplifying the co-evolution of the geosphere and life. Using the knowledge that each and every mineral serves as a time capsule, we are able to better understand the 4.5 billion-year history - and potential future - of our Earth. ------------------------------------------------- About Robert Hazen: Robert Hazen is a renowned American mineralogist and geologist, known for his pioneering work in mineral evolution and mineral ecology. He is a Senior Staff Scientist at the Carnegie Institution's Geophysical Laboratory and a Professor of Earth Sciences at George Mason University. Hazen has written over 400 articles and 25 books, contributing research as a profound leader in mineral evolution and mineral ecology. His studies delve into the complex interactions between minerals and life, contributing to our understanding of Earth's history and the potential for life on other planets. Hazen is also a passionate educator and science communicator. ---------------------------------------------------------------------------------- About The Well Do we inhabit a multiverse? Do we have free will? What is love? Is evolution directional? There are no simple answers to life's biggest questions, and that's why they're the questions occupying the world's brightest minds. Together, let's learn from them. Subscribe to the weekly newsletter ► https://bit.ly/thewellemailsignup ---------------------------------------------------------------------------------- Go Deeper with Big Think: ►Become a Big Think Member Get exclusive access to full interviews, early access to new releases, Big Think merch and more ►Get Big Think+ for Business Guide, inspire and accelerate leaders at all levels of your company with the biggest minds in business ----------------------------------------------------------------------------------- Learn more about your ad choices. Visit megaphone.fm/adchoices

Big Think
The mind-blowing way rocks “survive” and evolve | Robert Hazen

Big Think

Play Episode Listen Later Jul 26, 2024 6:28


This interview is an episode from ‪‪@The-Well‬, our publication about ideas that inspire a life well-lived, created with the ‪‪@JohnTempletonFoundation‬. How did mineral evolution shape our planet? Robert Hazen, a renowned mineralogist, shares his fascinating insights into the co-evolution of minerals and life on Earth. Science has shown us that the universe started with a mere few dozen minerals, and those have since evolved into thousands. This discovery has proven that evolution does not only apply to living systems, like flora and fauna, but is relevant to non-living systems as well. Hazen highlights a deeper connection between these living and non-living systems, emphasizing that all evolving systems share three critical characteristics: interacting components, the generation of new configurations, and a selection mechanism. Whether it's atoms and molecules forming minerals, genes in living organisms, or musical notes creating new compositions, these principles apply universally. When considering how living and non-living systems evolve alongside one another, we can begin to understand how truly connected all of the universe's systems may be. Thanks to this knowledge, we may be closer to discovering our place in the cosmos. ------------------------------------------------------------------------- About Robert Hazen: Robert Hazen is a renowned American mineralogist and geologist, known for his pioneering work in mineral evolution and mineral ecology. He is a Senior Staff Scientist at the Carnegie Institution's Geophysical Laboratory and a Professor of Earth Sciences at George Mason University. Hazen has written over 400 articles and 25 books, contributing research as a profound leader in mineral evolution and mineral ecology. His studies delve into the complex interactions between minerals and life, contributing to our understanding of Earth's history and the potential for life on other planets. Hazen is also a passionate educator and science communicator. ---------------------------------------------------------------------------------- About The Well Do we inhabit a multiverse? Do we have free will? What is love? Is evolution directional? There are no simple answers to life's biggest questions, and that's why they're the questions occupying the world's brightest minds. Together, let's learn from them. Subscribe to the weekly newsletter ► https://bit.ly/thewellemailsignup ---------------------------------------------------------------------------------- Go Deeper with Big Think:- ►Become a Big Think Member Get exclusive access to full interviews, early access to new releases, Big Think merch and more ►Get Big Think+ for Business Guide, inspire and accelerate leaders at all levels of your company with the biggest minds in business ---------------------------------------------------------------------------------- Learn more about your ad choices. Visit megaphone.fm/adchoices

Big Think
These minerals are our #1 clue for the existence of other lifeforms | Robert Hazen

Big Think

Play Episode Listen Later Jul 13, 2024 4:31


This interview is an episode from ‪@The-Well‬, our publication about ideas that inspire a life well-lived, created with the ‪@JohnTempletonFoundation‬. Watch more from Robert Hazen ►   • The missing law of nature, and how we...   According to leading mineralogist Bob Hazen, minerals may hold the key for discovering if we actually are alone in the universe. He highlights how Earth's dramatic increase in mineral diversity—from 2000 to over 6000 types—aligned with the emergence of life, which drastically altered our planet's atmosphere and chemical processes. Knowing this, scientists can now look for specific clues in minerals as they study other planets. If another planet, such as Mars, were to have similar biosignatures, it could be a clear indicator that it harbored life at some point in time. This method would not only help us discover if life existed on other planets, but, depending on the specific similarities, could tell us how closely this life resembled our own, and could prove how unique humanity truly is. ------------------------------------------ About Robert Hazen: Robert Hazen is a renowned American mineralogist and geologist, known for his pioneering work in mineral evolution and mineral ecology. He is a Senior Staff Scientist at the Carnegie Institution's Geophysical Laboratory and a Professor of Earth Sciences at George Mason University. Hazen has written over 400 articles and 25 books, contributing research as a profound leader in mineral evolution and mineral ecology. His studies delve into the complex interactions between minerals and life, contributing to our understanding of Earth's history and the potential for life on other planets. Hazen is also a passionate educator and science communicator. -------------------------------------------------------------------------------------- About The Well Do we inhabit a multiverse? Do we have free will? What is love? Is evolution directional? There are no simple answers to life's biggest questions, and that's why they're the questions occupying the world's brightest minds. Together, let's learn from them. ---------------------------------------------------------------------------------- Go Deeper with Big Think:- ►Become a Big Think Member Get exclusive access to full interviews, early access to new releases, Big Think merch and more ►Get Big Think+ for Business Guide, inspire and accelerate leaders at all levels of your company with the biggest minds in business ---------------------------------------------------------------------------------- Learn more about your ad choices. Visit megaphone.fm/adchoices

Big Think
This law of nature has been hidden from science – until now | Robert Hazen

Big Think

Play Episode Listen Later Jul 9, 2024 8:36


This interview is an episode from ‪@The-Well‬, our publication about ideas that inspire a life well-lived, created with the ‪@JohnTempletonFoundation‬. You may be familiar with the “arrow of time,” but did you know there could be a second one? Dr. Robert Hazen, staff scientist at the Earth and Planets Laboratory of Carnegie Science in Washington, DC, thinks that a single arrow of time may be too limiting. A second arrow, which he dubs “the law of increasing functional information,” takes evolution into account. Specifically, Hazen explains that evolution seems to not only incorporate time, but also function and purpose. Consider a coffee cup: it works best when holding your coffee, but it could also work as a paperweight, and it would not work well at all as a screwdriver. Hazen explains that it appears the universe uses a similar way of evolving not only biology, but other complex systems throughout the cosmos. This idea suggests that while as the universe ages and expands, it is becoming more organized and functional, nearly opposite to theories surrounding increasing cosmological disorder. Hazen suggests that these two “arrows” – one of entropy and one of organized information – could very well run parallel to one another. If true, this theory could be groundbreaking in the way we perceive time, evolution, and the very fabric of reality. ----------------------- About Robert Hazen: Robert Hazen is a renowned American mineralogist and geologist, known for his pioneering work in mineral evolution and mineral ecology. He is a Senior Staff Scientist at the Carnegie Institution's Geophysical Laboratory and a Professor of Earth Sciences at George Mason University. Hazen has written over 400 articles and 25 books, contributing research as a profound leader in mineral evolution and mineral ecology. His studies delve into the complex interactions between minerals and life, contributing to our understanding of Earth's history and the potential for life on other planets. Hazen is also a passionate educator and science communicator. ---------------------------------------------------------------------------------- About The Well Do we inhabit a multiverse? Do we have free will? What is love? Is evolution directional? There are no simple answers to life's biggest questions, and that's why they're the questions occupying the world's brightest minds. Together, let's learn from them. Subscribe to the weekly newsletter ► https://bit.ly/thewellemailsignup ---------------------------------------------------------------------------------- Go Deeper with Big Think ►Become a Big Think Member Get exclusive access to full interviews, early access to new releases, Big Think merch and more ►Get Big Think+ for Business Guide, inspire and accelerate leaders at all levels of your company with the biggest minds in business ---------------------------------------------------------------------------------- Learn more about your ad choices. Visit megaphone.fm/adchoices

Tech and Science Daily | Evening Standard
How AI will detect aliens beyond solar system

Tech and Science Daily | Evening Standard

Play Episode Listen Later Sep 26, 2023 6:46


Researchers at Carnegie Institution's Geophysical Laboratory and George Mason University say their method of searching for aliens outside the solar system is 90 per cent accurate. Lahaina wildfire: residents return to devastated homes. Musk pose...Tesla's humanoid robot does yoga. Garlic breath? Natural yogurt can fix that. Also in this episode:Lego blocks plan to make bricks from recycled bottlesSet your watch - here's date humans become extinctGreenpeace's Minecraft game to help save Amazon rainforestRewilding America's biggest tortoises on media mogul's ranch Hosted on Acast. See acast.com/privacy for more information.

Templeton Ideas Podcast
Robert Hazen (Minerals)

Templeton Ideas Podcast

Play Episode Listen Later Jul 6, 2023 30:14


Dr. Robert Hazen is a mineralogist and astrobiologist based at the Carnegie Institution's Geophysical Laboratory and George Mason University. His research interests focus on life's origins, mineral evolution, and mineral ecology. Hazen, who also had a 40-year career as a professional trumpeter, has authored more than 400 articles and 25 books on science, history, and music. Robert joins the podcast to discuss the co-evolution of life and minerals, the stories rocks can tell us if we learn to read them properly, and why humans are drawn to the search for life outside of our planet.

Big Picture Science
Deep Time

Big Picture Science

Play Episode Listen Later Jul 7, 2014 54:00


Think back, way back. Beyond last week or last year … to what was happening on Earth 100,000 years ago. Or 100 million years ago. It's hard to fathom such enormous stretches of time, yet to understand the evolution of the cosmos – and our place in it – your mind needs to grasp the deep meaning of eons. Discover techniques for thinking in units of billions of years, and how the events that unfold over such intervals have left their mark on you. Plus: the slow-churning processes that turned four-footed creatures into the largest marine animals that ever graced the planet and using a new telescope to travel in time to the birth of the galaxies. Guests: Jim Rosenau – Artist, Berkeley, California Robert Hazen – Senior staff scientist at the Geophysical Laboratory at the Carnegie Institution of Washington, executive director of the Deep Carbon Observatory and the author of The Story of Earth: The First 4.5 Billion Years, from Stardust to Living Planet Neil Shubin – Biologist, associate dean of biological sciences at the University of Chicago, and the author of The Universe Within: Discovering the Common History of Rocks, Planets, and People Nicholas Pyenson – Curator of fossil marine mammals at the Smithsonian Institution's National Museum of Natural History in Washington D.C. Alison Peck – Scientist, National Radio Astronomy Observatory in Charlottesville, Virginia Descripción en español First released April 22, 2013. Learn more about your ad choices. Visit megaphone.fm/adchoices

Big Picture Science
Deep Time

Big Picture Science

Play Episode Listen Later Jul 7, 2014 51:30


ENCORE Think back, way back. Beyond last week or last year … to what was happening on Earth 100,000 years ago. Or 100 million years ago. It’s hard to fathom such enormous stretches of time, yet to understand the evolution of the cosmos – and our place in it – your mind needs to grasp the deep meaning of eons. Discover techniques for thinking in units of billions of years, and how the events that unfold over such intervals have left their mark on you. Plus: the slow-churning processes that turned four-footed creatures into the largest marine animals that ever graced the planet and using a new telescope to travel in time to the birth of the galaxies. Guests: Jim Rosenau – Artist, Berkeley, California Robert Hazen – Senior staff scientist at the Geophysical Laboratory at the Carnegie Institution of Washington, executive director of the Deep Carbon Observatory and the author of The Story of Earth: The First 4.5 Billion Years, from Stardust to Living Planet Neil Shubin – Biologist, associate dean of biological sciences at the University of Chicago, and the author of The Universe Within: Discovering the Common History of Rocks, Planets, and People Nicholas Pyenson – Curator of fossil marine mammals at the Smithsonian Institution’s National Museum of Natural History in Washington D.C. Alison Peck – Scientist, National Radio Astronomy Observatory in Charlottesville, Virginia Descripción en español First released April 22, 2013.

Press Releases 2013
How Does Hydrogen Metallize?

Press Releases 2013

Play Episode Listen Later Sep 4, 2013 2:02


Hydrogen is deceptively simple. It has only a single electron per atom, but it powers the sun and forms the majority of the observed universe. As such, it is naturally exposed to the entire range of pressures and temperatures available in the whole cosmos. But researchers are still struggling to understand even basic aspects of its various forms under high-pressure conditions. New work from a team at Carnegie’s Geophysical Laboratory makes significant additions to our understanding of this vital element’s high-pressure behavior.

hydrogen carnegie geophysical laboratory
Press Releases - 2010-2011
New form of superhard carbon observed

Press Releases - 2010-2011

Play Episode Listen Later Oct 24, 2011 1:57


Carbon is the fourth-most-abundant element in the universe and takes on a wide variety of forms, called allotropes, including diamond and graphite. Scientists at Carnegie’s Geophysical Laboratory are part of a team that has discovered a new form of carbon, which is capable of withstanding extreme pressure stresses that were previously observed only in diamond.

Press Releases - 2010-2011
Searching for the “Perfect Glass”

Press Releases - 2010-2011

Play Episode Listen Later Aug 17, 2011 1:41


Glasses differ from crystals. Crystals are organized in repeating patterns that extend in every direction. Glasses lack this strict organization, but do sometimes demonstrate order among neighboring atoms. New research from Carnegie’s Geophysical Laboratory reveals the possibility of creating a metallic glass that is organized on a larger scale.

Press Releases - 2010-2011
Meteorite Holds Clues to Organic Chemistry of the Early Earth

Press Releases - 2010-2011

Play Episode Listen Later Jul 22, 2011


Carbonaceous chondrites are a type of organic-rich meteorite that contain samples of the materials that took part in the creation of our planets nearly 4.6 billion years ago, including materials that were likely formed before our Solar System was created and may have been crucial to the formation of life on Earth. The complex suite of organic materials found in carbonaceous chondrites can vary substantially from meteorite to meteorite. New research from Carnegie's Department of Terrestrial Magnetism and Geophysical Laboratory shows that most of these variations are the result of hydrothermal activity that took place within a few million years of the formation of the Solar System, when the meteorites were still part of larger parent bodies, likely asteroids.

earth holds clues solar system meteorites organic chemistry terrestrial magnetism geophysical laboratory
Press Releases - 2010-2011
Young Graphite, Old Rocks: Looking for Evidence of Earliest Life

Press Releases - 2010-2011

Play Episode Listen Later Jul 20, 2011 2:10


Scientists have long debated about the origin of carbon in Earth’s oldest sedimentary rocks and how it might signal the remnants of the earliest forms of life on the planet. New research by a team including five scientists from Carnegie’s Geophysical Laboratory and Department of Terrestrial Magnetism discovered that carbon samples taken from ancient Canadian rock formations are younger than the sedimentary rocks surrounding them, which were formed at least 3.8 billion years ago. Their results indicate that the carbon contained in such ancient rocks should not be assumed to be as old as the rocks, unless it can be shown to have had the same metamorphic history as the host rock

earth young canadian scientists rocks carnegie earliest graphite terrestrial magnetism geophysical laboratory