logo
episode-header-image
Nov 2024
41m 34s

90 - Quintessence: Is Dark Energy Changi...

DAN HOOPER, SHALMA WEGSMAN
About this episode
Is it possible that dark energy is not a constant, but rather is changing over time? Sean Carroll talks to us about how our understanding of dark energy evolved in recent history, and what is still left unknown. For exclusive ask-us-anything episodes, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse. Our merch is available here: ... Show More
Up next
May 2
AUA: Changing Dark Energy, Twin Paradox, and What's Next for CERN
We answer your questions. To listen to our backlog of ask-us-anything episodes for free, head to our Patreon, or join for $3/month to submit your questions: https://www.patreon.com/whythisuniverse 
54m 27s
Mar 2025
AUA: The Early Universe, Quantum Interpretations, and Asteroids
To listen to our backlog of past ask-us-anything episodes for free, head to our Patreon, or join for $3/month to ask us questions: https://www.patreon.com/whythisuniverse 
28m 56s
Jan 2025
92 - What Cosmology Has in Store for 2025 (Ft. Dan Scolnic)
Learn what exciting cosmology results and potential discoveries await us in 2025! For exclusive ask-us-anything episodes, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse. Our merch is available here: https://www.shalmawegsman.com/why-this-universe 
46m 5s
Recommended Episodes
Apr 11
Cosmic Queries – Dark Matter, Aliens, End of the Universe
Could it be that another universe’s gravity is bleeding into our universe? Neil deGrasse Tyson and Chuck Nice answer grab bag questions ranging from dark matter to the end of the universe. (Originally Aired February 8, 2021)NOTE: StarTalk+ Patrons can listen to this entire episod ... Show More
46m 30s
Mar 2025
What a dark energy discovery means for the fate of the universe
Dark energy, the mysterious force powering the expansion of the universe, appears to be weakening over time, according to a major cosmological survey that has thrown the laws of modern physics into doubt. Ian Sample tells Madeleine Finlay how this new finding could shed light on ... Show More
16m 8s
Dec 2024
EVSN - Searching for Dark Energy in Black Holes
From December 11, 2024. From baby planets to ancient black holes, let's look at the week's space news, including the discovery of a planet around a still-forming star, our Sun's massive outbursts as measured by tree rings, a new catalog of white dwarfs in binary systems, and a de ... Show More
27m 44s
Sep 2024
Could a huge void cause the illusion of dark energy?
Daniel and Jorge talk about whether our galaxy is in the middle of a giant void that could have fooled us into thinking the expansion of the Universe is accelerating.See omnystudio.com/listener for privacy information. 
52m 58s
Jan 2025
229 - Dark Energy Might Not Be Real
On today’s episode: Gene evidence from Iron Age Britain points to a much more female-centered society. Astronomers talk all about Dark Energy… but a new model proposes that maybe it’s not even real! All that and more today on All Around Science... RESOURCESAncient genomes reveal ... Show More
1h 18m
Nov 2024
#470: Cosmic Questions: Dark Matter, Titan's Secrets & Universe's Energy
Space Nuts Q&A Edition #470 - Universe Enigmas and Titan's Mysteries Join Andrew Dunkley and Professor Fred Watson in this captivating Q&A episode of Space Nuts, where they explore the cosmic questions posed by our curious audience. From the mysteries of a universe without black ... Show More
28m 18s
Mar 2025
Exoplanet Discovery, Dark Energy Evolution
SpaceTime Series 28 Episode 37 The Astronomy, Space and Science News Podcast Exciting New Exoplanet Discovery, Evolving Dark Energy, and Insights into the Moon's Magnetic Field In this episode of SpaceTime, we uncover the discovery of a potential new exoplanet, TOI 2818C, located ... Show More
27m 27s