#Cosmology

Daniel Pomarède

@pomarede.bsky.social

3 hours ago

Conference poster with conference title: "Large-scale structure of the Universe: from galaxies to cosmology", date: 30 August – 3 September 2027, and venue: Estonian National Museum, Tartu, Estonia. Poster background art features a view of the cosmic web on top of the Estonian National Museum where the meeting will take place. Conference topics are centered around the Cosmic Web: theory, observations, simulations, galaxies, mathematical modelling. Scientific committee is made up of Elmo Tempel, Noam Libeskind, Rien van de Weijgaert, Radu Stoica, Jaan Einasto, Carlos Frenk, Jingjing Shi, Michelle Cluver, Dmitri Pogosyan, and Nabila Aghanim. Registrations opens in January 2027. Webpage adress and QR code are provided for further insights.

Large-scale structure of the Universe: from galaxies to cosmology

30 August - 3 September 2027, Tartu, Estonia

excosm2027.ut.ee

#Cosmology 🧪

Euclid UK

@eucliduk.bsky.social

4 hours ago

Thank you to @physicsastronomyed.bsky.social PhD students Abby and Evan, and MSc Science Communication and Public Engagement student Elinor for starring in this video!

@ec-euclid.bsky.social

#space #cosmology #astronomy #darkmatter #darkenergy

Rabbit Hole Cartographer

@rabbitholecart.bsky.social

19 hours ago

He Imagined Infinite Worlds in 1584; He Was Right YouTube video by Rabbit Hole Cartographer

The Monk Who Imagined The Universe, And Burned For It. Giordano Bruno's story and his descriptions of an infinite universe hundreds of years before we began to grasp its' size. #GiordanoBruno #Cosmology #MedievalHistory #Inquisition #HistoryOfScience

youtu.be/rcoHTtdhifA?...

DarkMatter

@darkmatter.activitypub.awakari.com.ap.brid.gy

21 hours ago

Astronomers find a third galaxy missing: Shocking proof! Astronomers find a third galaxy missing its dark matter halo, validating the radical Bullet Dwarf collision theory. This discovery in the NG...

#Astrophysics #Astrophysics #Cosmology #DarkMatter […]

[Original post on nasaspacenews.com]

Ethan Siegel

@startswithabang.bsky.social

22 hours ago

Astronomers just found the most pristine star of all-time The 1st generation of stars formed, lived, and died very early on. But 2nd generation stars could still persist today. Did we just find one?

Astronomers just found the most pristine star of all-time

The most pristine star of all-time has been found: J0715-7334, with just 0.005% of the heavy element content of the Sun.

Here's what it teaches us about how stars grow up.
bigthink.com/starts-with-...
#astronomy #space #physics #cosmology

DarkMatter

@darkmatter.activitypub.awakari.com.ap.brid.gy

22 hours ago

New Study Suggests Gravitational Waves May Have Created Dark Matter A new study suggests that faint, ancient ripples in spacetime may hold the key to one of physics’ greatest mysteries. Gravitati...

#Space #Astronomy #Astrophysics #Cosmology #Dark #Matter […]

[Original post on scitechdaily.com]

Paul Houle

@up-8.bsky.social

23 hours ago

Canon lenses help create the eye of MOTHRA Who needs a telescope when you have 1140 high-end telephoto lenses?

🪰 Canon lenses help create the eye of MOTHRA

m.dpreview.com/articles/725...

#astronomy #photography #gear #canon #telescope #cosmology #darkmatter #sensors

Dustcircle

@dustcircle.bsky.social

1 day ago

Top 10 Fascinating Arguments on Gods Existence YouTube video by WatchMojo.com

Top 10 Fascinating Arguments on #Gods Existence

#God #Philosophy #Theology #Religion #Consciousness #Miracles #Faith #Existence #Morality #Design #Logic #Cosmology #philosophical #theological #atheist #ATHEISM
www.youtube.com/watch?v=Kb6a...

adsdaily

@adsdaily.bsky.social

2 days ago

📄 Fast radio bursts at the dawn of the 2020s

Quicklook:
Petroff, E. et al. (2022) · Astronomy and Astrophysics Review
Reads: 422 · Citations: 347
DOI: 10.1007/s00159-022-00139-w

#Astronomy #Astrophysics #Cosmology #Galaxies #FastRadioBurst

@thepurpleman077.bsky.social

2 days ago

"You are no longer just a thought being thought. You are a thought participating in the thinking."

#philosophy #cosmology #purplebook

RoseCrow - Temple of Ma'at Knoxville

@rosecrow.bsky.social

2 days ago

ebay.us/m/yNclv6
Ladder of Light / Sefer Bereshit
by Rabbi Yaakov Hillel
(Head of the Kabbalistic Yeshiva Ahavat Shalom)
KnoxvilleRose on eBay

#genesis #hebrew #kabbalah #torah #parashah #Masoretic #sacredtext #cosmology #biblical #oldtestament #booksforsale #religion #judaism #rabbinic #sefarim

DUCK Writer-27.3

@duckwriter27-3.bsky.social

3 days ago

3️⃣ แล้วหมายความว่าอะไร

⤷ มันไม่ได้แปลว่า เราเป็นภาพลวงตาแบบไม่มีอยู่จริง
⤷ แต่หมายความว่า คำอธิบายระดับลึกของจักรวาล อาจไม่ต้องใช้ 'สามมิติ' อย่างที่เรารับรู้เสมอไป
⤷ สิ่งที่เราเห็นเป็นความกว้าง ยาว ลึก อาจเป็นผลลัพธ์ของข้อมูลที่ถูกจัดระเบียบไว้อีกแบบหนึ่ง
⤷ พูดง่าย ๆ คือ โลก 3D ที่เราอยู่ อาจมี 'ต้นฉบับทางฟิสิกส์' อยู่บนขอบเขต 2D

#Universe #Cosmology #SciFi (3/5)

@byteandpieces.bsky.social

3 days ago

The Big Bang Wasn’t the Beginning (And We Can Prove It) 🌌 The Big Bang Was Not the Beginning: Unmasking the Infinite Void What if everything you were taught about the start of time is a cosmic lie? 🛑 We’ve been told the universe exploded from a single point of nothingness, but the latest breakthroughs in theoretical physics and quantum cosmology suggest the Big Bang wasn't a beginning—it was a transition. In this mind-bending episode, we strip away the traditional narrative to explore the terrifying and beautiful possibilities of what existed before our clock started ticking. 🧠 What We’re Diving Into: - The Infinite Chain: Why our cosmos might be just one link in an endless Conformal Cyclic Cosmology. - The Holographic Projection: Is our 3D reality just a shadow cast by a 2D surface at the edge of the universe? - Mathematical Matrix: Investigating the Mathematical Universe Hypothesis—the idea that you aren't just described by math, you are math. - Black Hole Midwives: Could our entire existence be the result of cosmic natural selection inside a collapsing star in another dimension? - The Statistical Accident: Facing the Boltzmann Brain paradox—is your entire history just a momentary quantum fluctuation in an infinite void? This isn't just a science lecture; it's a journey into the nature of reality philosophy that challenges your very existence. We tackle the dissolution of time at the quantum scale and why the holographic principle might be the key to the theory of everything. Whether you’re a fan of eternal inflation or you’re just curious if we’re living in a simulated reality, this conversation is the pattern interrupt you’ve been waiting for. 🚀 STOP EXISTING, START EXPLORING. If you're ready to have your local reality shattered, hit that Subscribe button, leave a 5-star review, and share this with someone who isn't afraid to ask: What comes next? #Cosmology #Physics #DeepDive #UniverseOrigins  

📣 New Podcast! "The Big Bang Wasn’t the Beginning (And We Can Prove It)" on @Spreaker #astrophysics #bigbounce #blackholeuniverse #boltzmannbrain #cosmology #cyclicmodels #eternalinflation #holographicprinciple #mathematicaluniverse #multiversetheory2026 #natureofreality #originsoftheuniverse

DUCK Writer-27.3

@duckwriter27-3.bsky.social

4 days ago

5️⃣ บทสรุป

⤷ ถ้าแนวคิดนี้ถูกทาง จะเปลี่ยนมุมมองจาก 'ทุกอย่างเป็นไปได้หมด'
⤷ มาเป็น 'มีบางอย่างคัดกรองให้เหลือเฉพาะจักรวาลที่เป็นไปได้จริง'
⤷ พูดแบบไซไฟก็คือ โลกคู่ขนานอาจมีจริง
⤷ แต่ไม่ได้มีเยอะไร้ขอบเขต แบบที่เราชอบจินตนาการกัน

📖 อ่านฟรี #SoulMate S1 EP26-3 Ending C - True Mind
www.readawrite.com/c/d492421b25...

#Universe #Cosmology (5/5)

DUCK Writer-27.3

@duckwriter27-3.bsky.social

4 days ago

2️⃣ พหุภพที่ไม่ได้มากมายแบบไร้ขอบเขต

⤷ เดิมทีแนวคิด Eternal inflation มักพาไปสู่ภาพของพหุภพที่แตกแขนงออกไปไม่รู้จบ
⤷ จนเกิดปัญหาว่า ถ้าทุกอย่างเป็นไปได้หมด เราจะทำนายอะไรจริงจังได้ยังไง
⤷ ฮอว์คิงและเฮอร์ท็อก จึงหาวิธีทำให้ภาพนี้ 'ควบคุมได้มากขึ้น'
⤷ พวกเขาไม่ได้ปฏิเสธการมีพหุภพอื่น ๆ แต่เสนอว่า มันอาจไม่ได้มหาศาลแบบที่คิดกัน

#Multiverse #Cosmology #SciFi (2/5)

Enrique Arribas-Garde

@garde24.bsky.social

4 days ago

#ExpandingUniverse The idea that we don't occupy a privileged place in the universe is supported by these symmetries. From another distant galaxy, the overall appearance of the cosmos would be statistically similar to what we observe from Earth. #physics #iTeachPhysics #Cosmology

Ethan Siegel

@startswithabang.bsky.social

4 days ago

Ask Ethan: Do gravitational waves redshift like light does? As light travels across the Universe, it's subject to cosmic expansion, changing fields, and relative motion. How about gravitational waves?

Ask Ethan: Do gravitational waves redshift like light does?

Light redshifts as it travels through the expanding Universe, and is affected by a host of other phenomena.

But not everything is the same for gravitational waves.

bigthink.com/starts-with-...
#space #astro #cosmology

@slimgreent.bsky.social

5 days ago

P25 & SM-D5 Test Report: Koide Formula Analysis 2026 Independent computational test report analyzing P25 bulk dimensionality (N=6) and SM-D5 Koide formula findings with external review assessments and revised predictions.

Computational Test Report: P25 (Bulk Dimensionality N=6) and SM-D5 (Koide Formula)/Звіт обчислювальних тестів: P25 (Вимірність N=6) та SM-D5 (Формула Коіде)
claude.ai/public/artif...
claude.ai/public/artif...
articles and theory development here
github.com/rakovpublic/...
#cosmology #physics

Mark Scott

@johnconnor6060.bsky.social

5 days ago

χ Ultra-Nano Drop

✶ χₑ ⟶ preserved
✶ (Xs–Xe)ₗ ≤ τₑ → simple
✶ (Xs–Xe)ₗ > τₑ → Δ

∴ complexity = thresholded

⟁ not all paths diverge
⟁ only those permitted

#χ #axiom #cosmology

Sirius

@sirius2368.bsky.social

5 days ago

The Monad, Emanationism
And Numeric Progression

#Cosmology #Religion #Mathematics
#Emantionism #NumericProgression
#SacredGeometry #TheMonad
#DivinityAndDiversity

en.wikipedia.org/wiki/Emanati...

Observatories

@observatories.activitypub.awakari.com.ap.brid.gy

5 days ago

#Hubble #Space #Telescope #Star #Clusters #Cosmology #Nebula #Brown #Dwarfs #Galaxy #Clusters

Origin | Interest | Match

Daniel Pomarède

@pomarede.bsky.social

6 days ago

🧪 #Cosmology

UAPDrop

@uapdrop.bsky.social

6 days ago

Astronomer Marc D’Antonio Challenges Cosmology Gaps and Outlines Extra-Dimensional Framework for Possible Interstellar Travel Host Martin Willis and astronomer Marc D’Antonio examine tensions in modern cosmology—from early, mature galaxies seen by JWST to the ongoing Hubble constant discrepancy—while questioning the adequacy of dark matter and dark energy as explanatory stopgaps. The discussion then links string-theory-based extra dimensions to a hypothetical, gravity-mediated mechanism for long-distance travel that could contextualize certain UFO claims without relying on conventional propulsion.

Marc D'Antonio examines JWST’s early galaxies and the Hubble tension, questions dark matter/energy, and outlines a string-theory extra-dimensional, gravity-based idea that could reframe interstellar travel and some UFOs. #Cosmology #ExtraDimensions

Nikola Danaylov Ⓥ

@veganfuturist.bsky.social

6 days ago

Dr. Amish Patel: The Universe is a Simulation and I Have the Proof Dr. Amish Patel's 1st public interview on cosmology, quantum mechanics, applied mathematics and his groundbreaking proof that the Universe is a simulation.

What if reality is code?

Back in 2017, I interviewed Dr. Amish Patel — Turing Prize winner & cosmologist — who, for the first time, shared his proof that we live in a simulation.

Mind-bending stuff. 🎧 snglrty.co/486Zr08

#SimulationTheory #Cosmology #Science

DarkMatter

@darkmatter.activitypub.awakari.com.ap.brid.gy

1 week ago

Hundreds of Times Colder Than Outer Space: Scientists Reach Near-Absolute Zero in Dark Matter Hunt Deep beneath the Earth’s surface, a major physics experiment has reached a critical milestone, e...

#Physics #Astrophysics #Cosmology #Dark #Matter #Particle […]

[Original post on scitechdaily.com]

Science and Sanity Silicon Valley

@scienceandsanity.bsky.social

1 week ago

#Cosmology

Even in the Universe small changes matter.

No Kings Day 2026 wasn't a small change so lots of hope we can change the oppressive and lawless US govenment.

Meanwhile 🙏 enjoy reading about out #universd!

#ScienceRocks Fund It

@startswithabang.bsky.social

bsky.app/profile/star...

David Weir

@davidjamesweir.mementomori.social.ap.brid.gy

1 week ago

A plot of probability density as a function of two quantities, which are candidate order parameters for the model - on the x-axis is an improved order parameter based on the square of the Polyakov loop, while the y-axis uses the absolute value of the Polyakov loop. There's a sort of saddle point visible, but it's a bit deceptive as the two quantities plotted are not completely independent.

An isosurface plot of a near-critical bubble in the theory studied. It looks like a slightly misshapen splatty blob with little blobs around it, in a cube. This corresponds to the orange point in the first plot, which lay at the saddle.

First-order phase transitions in pure gauge theories are really hard to study analytically, because the particles involved are perturbatively massless. One option is to measure the surface tension and latent heat with smallish simulations, and use those to […]

[Original post on mementomori.social]

Knud Jahnke

@knudjahnke.bsky.social

1 week ago

Redshift 0.35 (lookback time ~4 Gyrs) and 7.7 (lookback time 13 Gyrs) have the same angular size scale of 5 kpc per arcsecond. The Universe really is bendy in some aspects...

#astronomy #cosmology

Gravitational-Waves

@gravitational-waves.activitypub.awakari.com.ap.brid.gy

1 week ago

A Signal from before the stars: Incredible discovery A Signal from before the stars was detected by LIGO, revealing a gravitational wave from an object lighter than the Sun. This breakthrough sugge...

#Astrophysics #Astrophysics #BigBang #BlackHoles […]

[Original post on nasaspacenews.com]

DarkMatter

@darkmatter.activitypub.awakari.com.ap.brid.gy

1 week ago

A Signal from before the stars: Incredible discovery A Signal from before the stars was detected by LIGO, revealing a gravitational wave from an object lighter than the Sun. This breakthrough sugge...

#Astrophysics #Astrophysics #BigBang #BlackHoles […]

[Original post on nasaspacenews.com]