Extraordinary Star System With 7 Large Planets Discovered in Kepler Data
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Hello and welcome! My name is Anton and in this video, we will talk about a new star system with 7 planets
Links:
https://arxiv.org/abs/2311.00238
https://www.nasa.gov/general/scorching-seven-planet-system-revealed-by-new-kepler-exoplanet-list/
#kepler #astronomy #nasa
0:00 Kepler telescope and how it changed everything
0:38 Multiplanetary systems
1:30 New star system with 7 planets - Kepler 385
3:10 New study on this system and the new catalogue
4:20 What planets were found
5:30 Why this study was important
6:35 Actual record holder - Kepler 90 and its habitable planet
8:10 Strange puffy planet
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Volcanism on Exoplanets, ft. Colby Ostberg and JWST results
We asked Colby Ostberg three questions about volcanism on other worlds outside our solar system.
Full interview: https://youtube.com/live/nvFDMywMnJg?feature=share
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#science #space #jwst #exoplanets #volcano
Did James Webb Telescope find life on another planet?
Are there habitable planets out there, perhaps even larger than Earth? It's a hot topic in the world of astronomy. The 'habitable zone' is crucial, as it defines the temperature range suitable for liquid water, a key ingredient for life. But the complexity deepens as we consider factors like radiation from stars.
Scientists are redefining habitability, studying new life possibilities, and seeking detectable signs of life on exoplanets. These distant worlds, orbiting stars beyond our solar system, present intriguing prospects. So, what makes a planet habitable? Key factors include temperature, water, light, oxygen, and more.
As we delve into exoplanet discoveries, like LHS 475 b, GJ 486b, and K2-18 b, we're on the brink of exciting revelations, thanks to the James Webb Space Telescope. This revolutionary instrument, observing in the invisible realm of infrared radiation, promises to unlock the mysteries of distant worlds and their potential for life.
#exoplanet #k218b #superearth #jameswebb #hubble #jameswebbspacetelescope #hubbletelescope #nasa #aliens
Chapters
00:00 Intro
00:12 What makes a planet habitable?
00:48 What 6 requirements make a planet habitable?
2:03 What Earth teaches us about life?
3:50 James Webb Space Telescope
4:20 LHS 475 B
5:05 GJ 486 B
6:13 K2-18 B
8:09 DWARFLAB
TikTok ►
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Explore Exoplanets: The Discoverers; Ep. 4 Jennifer Burt
Fantasy Planets Becoming Reality?🔭🔮🐉
Jessie continues her chat with Dr. Jennifer Burt of NASA's Jet Propulsion Laboratory and reveals whether she's found a real-life Roshar in the NASA Exoplanet Archive or if that multi-planet system is still a fantasy. They also answer a viewer's question: "What do astronomers mean when they say 'Earth-like planet?'"
🌏🪐🌏🪐🌏🪐🌏🪐🌏🪐🌏🪐🌏🪐🌏🪐🌏🪐🌏🪐🌏🪐🌏
Website: https://exploreexoplanets.ipac.caltech.edu/
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Fortress Worlds
In some of our greatest wars on this world we have seen entire regions covered in fortifications, but in great wars across whole regions of our galaxy, could we see entire planets fortified?
Learn more about the game and see it in action at https://upperstory.com/spintronics/
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Credits: Fortress Worlds
Episode 418; October 26, 2023
Written, Produced & Narrated by:
Isaac Arthur
Graphics by:
Apogii.uk
Darth Biomech
Fishy Tree
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Sergey Cheremisinov, "Labyrinth", "Forgotten Stars"
There Are TRILLIONS Of Rogue Planets In The Galaxy
Go to https://hensonshaving.com/joescott and enter "JOESCOTT" at checkout to get 100 free blades with your purchase. (Note: you must add both the 100 blade pack and the razor for the discount to apply.)
In today’s Lightning Round video, we look at the upcoming Nancy Grace Roman Telescope, which is predicted to find rogue planets through a process called “microlensing.” It’s predicted that the universe is teeming with rogue planets, which are planets that don’t orbit around a star. Possibly trillions of them. We also discuss the latest in the Covid-19 pandemic and two promising advancements in life extension.
Here are the links to the anti-aging papers that were published this year:
https://www.aging-us.com/article/204896/text
https://scitechdaily.com/new-breakthrough-paves-the-way-for-extending-human-lifespan-scientists-successfully-transfer-longevity-gene/
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TIMESTAMPS
0:00 - Rogue Planets!
5:17 - The Current State of COVID-19
8:24 - The AWJ Team
10:30 - Breakthroughs With Longevity
15:54 - Advances In AI
20:39 - Sponsor - Henson Shaving
LINKS LINKS LINKS
https://www.forbes.com/sites/jamiecartereurope/2023/07/20/trillions-of-weird-rogue-planets-exist-in-our-galaxy-say-scientists/
https://www.yalemedicine.org/news/covid-19-variants-of-concern-omicron
https://ourworldindata.org/covid-cases
https://www.nbcnews.com/health/health-news/signs-point-rise-covid-rcna103439
https://www.yalemedicine.org/news/covid-eg5-eris-latest-coronavirus-strain
https://scitechdaily.com/new-breakthrough-paves-the-way-for-extending-human-lifespan-scientists-successfully-transfer-longevity-gene/
https://scitechdaily.com/age-reversal-breakthrough-harvard-mit-discovery-could-enable-whole-body-rejuvenation/
https://www.aging-us.com/article/204896/text
https://themodelhealthshow.com/dr-robert-hariri/
Most Powerful Planetary Collision Ever Seen Detected In Our Galaxy
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Hello and welcome! My name is Anton and in this video, we will talk about the most powerful planetary collision ever detected
Links:
https://www.nature.com/articles/s41586-023-06573-9
Previous detection: https://youtu.be/eizJtA_mOqk
#collision #planets #astronomy
0:00 Planetary collisions
1:10 New collision was insane
1:40 How it was found
2:10 Type of a star and the effects observed
3:50 Other similar detections before
4:30 How this usually looks and what is expected
5:20 How this is different and why this is so unexpected
8:00 What's there now
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The Mysterious Gap In Exoplanet Population
Exoplanets are great. There are hycean worlds, super-dense iron planets, super light planets, ones with potential biosignatures and much more. Catching up on all the latest discoveries with Dr Jessie Christiansen.
👉 "Explore Exoplanets: The Discoverers" Podcast:
https://www.youtube.com/watch?v=g-X9nJ7q2Jc&list=PLtJNpCrunk-n0QDeepObfVfc8QQaDMZi2&ab_channel=ExploreAstro
🦄 Support us on Patreon:
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📚 Suggest books in the book club:
https://www.goodreads.com/group/show/1198440-universe-today-book-club
00:00 Intro
00:52 Latest exoplanet discoveries
10:40 The Gap
14:49 Iron planets and super light ones
19:33 Surprising exoplanets
22:01 Future of exoplanet research
30:20 Is Earth normal?
32:52 Jessie's Podcast
37:07 Current obsessions
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SETI Live: Volcanism on Exoplanets - New Insights from JWST and Beyond
Up until now, the quest to find evidence of active volcanism on other worlds has been limited to our own solar system. We've definitively seen volcanoes erupting on Jupiter's moon, Io; we've possibly found evidence of geologically recent volcanism on Venus; and Mars has the largest volcano, although dormant, in Olympus Mons. With the advent of the JWST era, however, more possibilities have opened up. Colby Ostberg is an astronomer at UC Riverside and the lead author of an intriguing recent study on terrestrial exoplanet atmospheres and their potential volcanic activities, focusing on the direct imaging of such exoplanets.
Join us Thursday, October 5 at 2:30 pm PST for an exclusive live discussion hosted by SETI Institute Senior Astronomer, Dr. Franck Marchis! Franck and Colby will discuss the results of the article, including the implication of volcanic activity on the color of an exoplanet and its atmospheric composition. Discover the future of exoplanetary science, where we're heading in our quest to understand these distant worlds, and how advances in technology and telescopic observations are bringing us closer to answers.
Preprint of the paper: https://arxiv.org/abs/2309.15972
If you like science, support the SETI Institute! We're a non-profit research institution whose focus is understanding the nature and origins of life in the universe. Donate here: https://seti.org/donate
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#space #science #exoplanets #jwst
Biosignatures: The Search for Life Beyond Earth | Exoplanet Radio ep 39
In recent years, scientists have made great strides in the search for extraterrestrial life. They have discovered thousands of exoplanets. And some of them are located in the habitable zone of their star, which means that liquid water could exist on their surface and is essential for life as we know it.
The search for life however, is a little more involved than finding planets, measuring their location and distance around the star and figuring out their location within a habitable zone.
Get all episodes: https://exoplanetradio.com
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Is K2-18b a Hycean Exoworld? With Dr. Nikku Madhusudhan
The search for habitable environments and biomarkers in exoplanetary atmospheres is the holy grail
of exoplanet science. The JWST has provided compelling data on an exoplanet, K2-18b, that may hint it is an hycean exoworld, entirely covered by an ocean. Dr. Nikku Madhusudhan joins John Michael Godier to discuss his teams paper which found carbon dioxide and methane on K2-18b.
YouTube Membership: https://www.youtube.com/channel/UCz3qvETKooktNgCvvheuQDw/join
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FOOTAGE:
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ESA/Hubble
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ESO - Jose Francisco Salgado (josefrancisco.org)
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So Much James Webb News // NASA's UAPs Report // Closest Black Hole to Earth
Have astronomers found the first signs of life on an exoplanet? So much James Webb news. The closest black hole to Earth. NASA gives its report on UAPs.
😍 1 Year of JWST Special:
https://youtu.be/nbDQEo0uA0Q
😱 JWST image quiz:
https://youtu.be/96POynVOcWc
🦄 Support us on Patreon:
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📚 Suggest books in the book club:
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00:00 Intro
00:15 Hycean World Found by JWST
https://www.universetoday.com/163123/jwst-might-have-imaged-a-hycean-world-for-the-first-time-with-a-hydrogen-rich-atmosphere-and-a-deep-planet-wide-water-ocean/
04:40 JWST Images A Young Star
https://esawebb.org/news/weic2322/
06:21 What Will Come After JWST
https://www.universetoday.com/163165/planning-is-underway-for-nasas-next-big-flagship-space-telescope/
08:43 Closest Black Hole to Earth
https://www.universetoday.com/163116/the-closest-black-holes-to-earth-are-probably-hidden-in-this-nearby-star-cluster/
10:29 Vote
11:37 DART’s Impact Had Stronger Effects Than Originally Measured
https://www.universetoday.com/163089/dart-had-a-surprising-impact-on-its-target/
13:56 Dark Matter Blobs 30,000 Light-Years Across
https://www.universetoday.com/163143/astronomers-observe-blobs-of-dark-matter-down-to-a-scale-of-30000-light-years-across/
16:20 NASA's UAP Report
https://www.universetoday.com/163181/report-nasa-ufo-uap-research/
18:47 Weekly Email Newsletter
https://www.universetoday.com/138303/universe-today-weekly-email-newsletter-fraser-cain/
19:26 Small Universe
https://www.universetoday.com/163112/the-case-for-a-small-universe/
20:58 Rant of the Day Host: Fraser Cain
Producer: Anton Pozdnyakov
Editing: Artem Pozdnyakov 📰 EMAIL NEWSLETTER
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K2-18b The Alien Exoplanet Biosphere Candidate
An exploration of the K2-18b The Alien Exoplanet Biosphere Candidate, recently observed by the James Webb Space Telescope that's showing potential biosignatures of alien life.
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Tidally Locked Worlds: Life in the Twilight Zone | Exoplanet Radio ep 34
Based on our experience here on Earth, we know life here to be tenacious and ubiquitous. Even in the harshest climates, if we look hard enough, we can usually find some sort of life there. We are hoping the same is true on worlds around other stars, and recent research has begun looking into the question of whether life on other worlds could exist in the most inhospitable environs: the terminator zone of tidally locked planets.
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The 10 Most Earth-Like Exoplanets that Could Host Life
An exploration of the 10 Most Earth-Like Exoplanets that Could Host Life and the Earth Similarity Index used to classify them.
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Trillions of Worlds WIthout Stars | Exoplanet Radio ep 25
Astronomers estimate that there are more free roaming planets in our galaxy than there are planets in orbit around stars.
In fact, rogue exoplanets - planets with no star whatsoever - far outnumber all other planets in our galaxy, by 20 times. Trillions of worlds wandering alone.
Astronomers have reached this conclusion based on the results of a nine year survey that looked at special events that occur when an object such as a star or planet comes into near-perfect alignment with an unrelated background star from our vantage point.
Get all episodes: https://exoplanetradio.com
Music by Geodesium: https://lochnessproductions.com
Join our Chat on Discord here:
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How Long To Travel to The Closest Exoplanet Proxima Centauri b? | Exoplanet Radio ep 16
Throughout the course of this podcast, we’ve established the idea that there are a lot of exoplanets in our universe. Some are big, some are small, some are close to their stars, others are very far away. One thing we haven’t said much about though is just how far away they all are.
Many people feel that it’s very important for humanity’s long term survival that we become a multiplanet species. Traveling to and possibly even inhabiting other planets in our solar system is not only possible with our current levels of technology, but compared to going to the stars, it’s downright easy.
But what about traveling to exoplanets? Can we reach the stars?
Get all episodes at https://exoplanetradio.com
Music by Geodesium and available at https://lochnessproductions.com
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A Giant Planet Found Orbiting a Small Star | Exoplanet Radio ep 15
A massive, Jupiter-sized exoplanet has been discovered orbiting a small, low-mass star and this discovery is challenging theories on how planets form around their stars. The planet, called TOI-4860 b, is about the same size as Jupiter and orbits its star once every 1.5 Earth days, classifying it as a warm Jupiter. This is unusual because planets this large are not supposed to form around low-mass stars.
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How Do We Find Exoplanets? | Exoplanet Radio ep 13
What are the best ways to see planets around other stars? One can imagine that it is not easy. This episode looks at ways astronomers find exoplanets.
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TRAPPIST-1: A System Full of Hope | Exoplanet Radio ep 11
Aside from our own solar system, one of the most studied stellar systems lies about 40 light-years away in the direction of the constellation Aquarius. Using ground and space based telescopes like Spitzer, Kepler, Hubble, and, now, the James Webb Space Telescope, astronomers are looking hard at the seven rocky exoplanets orbiting the TRAPPIST-1 star.
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