Arizona Science by AZPM
AZPM
Categories: Science & Medicine
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Scientists are reassessing the potential for life on Trappist 1e, an Earth-type planet orbiting a star more than 40 light years from Earth. University of Arizona planetary scientist Sukrit Ranjan explains why the latest findings are casting doubt on an exoplanet that was once a top candidate for discovering extraterrestrial life. Sukrit Ranjan spoke with Tim Swindle, professor emeritus of planetary science at the University of Arizona.
Previous episodes
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955 - Uncovering the mystery of a shrouded exoplanetThu, 05 Mar 2026
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954 - Looking at hard choices for water use in ArizonaThu, 19 Feb 2026
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953 - Studying plasma and why it matters in physicsThu, 12 Feb 2026
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952 - Why fruit flies are essential for biological researchThu, 05 Feb 2026
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951 - How the science of aging fits into preventing diseaseFri, 30 Jan 2026
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950 - Helping an endangered desert fish surviveMon, 26 Jan 2026
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949 - Investigating the health of California firefightersThu, 15 Jan 2026
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948 - The importance of gut healthFri, 09 Jan 2026
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947 - Selling the importance of climate scienceFri, 19 Dec 2025
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945 - Updating the samples from asteroid BennuFri, 12 Dec 2025
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944 - Connecting indigenous communities with the science of water useFri, 05 Dec 2025
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943 - Examining the science behind how we make choicesTue, 18 Nov 2025
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942 - Tracking drought patterns via the jet stream using tree ringsMon, 10 Nov 2025
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939 - Using machine learning to study natural language processingFri, 31 Oct 2025
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938 - Learning from squirrels about microbial healthFri, 24 Oct 2025
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937 - Investigating the imaginative part of the human brainThu, 16 Oct 2025
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935 - Investigating coral reefs for signs of climate changeFri, 8 Mar 2024
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934 - Turning to wildlife to stop the spread of wildfiresThu, 02 Oct 2025
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933 - Feeding plants and animals using solar energyThu, 25 Sep 2025
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932 - Using dryland farming techniques to grow crops in the SouthwestThu, 21 Aug 2025
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929 - Investigating dark matter in the universeFri, 19 Sep 2025
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928 - Coping with federal funding cutbacks for research grantsFri, 12 Sep 2025
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927 - An operations update on the new Vera Rubin ObservatoryThu, 4 Sep 2025
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926 - Scanning the skies for a new ninth planetFri, 5 Sep 2025
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923 - Tracking the first human footprints in the SouthwestThu, 14 Aug 2025
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922 - Updating strategies for planetary defenseThu, 7 Aug 2025
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921 - The impact of childhood trauma on adult behaviorFri, 1 Aug 2025
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920 - How southern Arizona could hold clues to Mars' pastFri, 25 Jul 2025
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919 - How magic tricks can help us understand how our brains workFri, 18 Jul 2025
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918 - Seeing the tiniest objects in the human bodyFri, 27 Jun 2025
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917 - Exploring the lives of the earliest humansFri, 20 Jun 2025
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916 - Building the next generation of 3-dimensional imagingFri, 13 Jun 2025
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915 - Tracking solar storms through tree ring researchThu, 6 Jun 2025
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914 - Exploring the mystery of dark energyThu, 29 May 2025
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913 - Tracking advances in endoscopic technologyThu, 15 May 2025
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912 - Studying the natural partnerships occurring among and between plant and animal speciesFri, 9 May 2025
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911 - Discovering the most distant galaxiesFri, 2 May 2025
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910 - Fueling airborne transportation with transmitted electricityThu, 24 Apr 2025
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909 - Studying medical science at Biosphere 2Thu, 17 Apr 2025
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908 - Examining the health benefits of copperFri, 11 Apr 2025
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907 - Why do certain plants respond better to extreme weather events?Fri, 4 Apr 2025
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906 - How our brains can cause us to forget our memoriesFri, 28 Mar 2025
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905 - Communicating with alien intelligenceFri, 21 Mar 2025
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904 - Can computers recognize human feelings?Fri, 14 Mar 2025
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903 - What science tells us about bilingual communicationFri, 7 Mar 2025
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902 - Tracking the seasons on MarsFri, 14 Feb 2025
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901 - Producing astronomy for the sight-impairedFri, 7 Feb 2025
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900 - Updating the fight against infectious diseasesFri, 31 Jan 2025
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899 - Tracing the cause of eating disordersFri, 24 Jan 2025
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898 - Finding new similarities between chimpanzees and humansFri, 17 Jan 2025
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