Meticulously Detailed Natural Specimens by Marisa Aragón Ware Emerge from Paper | Colossal

June 2, 2026 Art Craft Illustration Nature Kate Mothes

All images courtesy of the artist

Marisa Aragón Ware grew up wandering through the Rocky Mountain forests of Colorado, where she reveled in nature’s diversity. There, she learned about woodland wildflowers, fungi, birds, and more with the help of her dad, who is a scientist. Over time, her fascination with organic forms made its way into an evolving art practice.

Based in Boulder, Ware continues to spend time in the woods, taking inspiration from flora and fauna alike. Through a meticulous process of cutting and scoring paper, she creates delicate curves to imitate the volume of leaves or bones and defines feathers, insect wings, and petals with precise veins and edges.

Paper became Ware’s medium of choice because she finds beauty and awe in a material we use so often in daily life that we hardly give it a second thought. “Paper is deeply familiar—everyone has handled it, written grocery lists on it, folded it, torn it, discarded it,” she tells Colossal. “Because it’s such an everyday material, there’s something especially powerful about transforming it into something unexpected.”

Biodiversity and ecosystem interdependence are themes running throughout Ware’s work, and she’s especially interested in the theory of biophilia. The hypothesis posits that humans inherently seek connections with nature on multiple levels. “Our need for nature extends far beyond physical survival; it also nourishes imagination, spirituality, and our sense of meaning,” Ware says. “Through my sculptures, I hope to create moments of wonder that help viewers reconnect with that ancient relationship and perhaps feel more compelled to protect it.” […]

More: https://www.thisiscolossal.com/2026/06/marisa-aragon-ware-paper-reliefs-animals-nature/

 

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Spinning a black hole as fast as possible

7 Sept 2023
Go to https://brilliant.org/drbecky to get a 30-day free trial and the first 200 people will get 20% off their annual subscription! This summer, I published two research papers with my collaborators about the growth of supermassive black holes. One of those research papers was about what processes cause SMBHs to spin at their maximum rates, and the subsequent effect on their galaxy’s. So in this video we’re going to dive into that research paper and I’ll explain what we found…

Beckmann, Smethurst et al. (2023; the spins of SMBHs) – https://arxiv.org/pdf/2211.13614.pdf
Smethurst, Beckmann et al. (2023; coevolution of SMBHs and their galaxy’s) – https://arxiv.org/pdf/2211.13677.pdf

My other research papers – https://ui.adsabs.harvard.edu/search/…

Reynolds (2021; observationally measuring spin review) – https://arxiv.org/pdf/2011.08948.pdf
Fabian (2002; FeK⍺ line to measure spin) – https://arxiv.org/pdf/astro-ph/020609…
Martin et al. (2018; simulations show less than 35% of all mass in SMBHs due to mergers) – https://arxiv.org/pdf/1801.09699.pdf
McAlpine et al. (2020; simulations show less than 15% of mass in SMBHs due to mergers) – https://arxiv.org/pdf/2002.00959.pdf
Tadhunter et al. (2018; using HST to image the outflow from a SMBH) – https://arxiv.org/pdf/1805.00514.pdf

00:00 – Introduction
01:17 – What do we mean by black hole “spin”?
04:19 – How fast can black holes spin?
06:47 – How you actually measure black hole spin
09:52 – Why the spin of a SMBH affects the whole galaxy
15:34 – My new research: galaxy merger-free growth of SMBHs leads to the highest spins in simulations
18:55 – Can we test these results with observations?
20:41 – Brilliant
21:47 – Bloopers

Video filmed on a Sony ⍺7 IV

📚 My new book, “A Brief History of Black Holes”, out NOW in hardback, e-book and audiobook (which I narrated myself!): http://lnk.to/DrBecky

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What Is Time, Really? The Deepest Mystery in Physics

18 May 2026 #Physics #Time #Cosmology
This is a deep dive into the most unanswered question in modern physics. The most familiar thing in our lives — time — has refused to be defined for two and a half thousand years of human thought. From Aristotle’s earliest writings to the most precise atomic clocks in the world today, every era has redefined what time means, and every redefinition has opened a stranger question beneath it.
We begin with the ancient certainty of absolute time, the river Newton described in 1687, flowing equally everywhere. Then we walk through Einstein’s discovery in 1905 that time is not absolute, that two observers moving differently can disagree about what is happening right now, that time bends with gravity and slows with motion. We see the JILA laboratory measuring this effect across a single millimeter of strontium atoms in 2022 — the smallest scale ever recorded. We meet the block universe, where past and future exist as real as the present moment. We walk through the arrow of time, why we remember the past but never the future, and Roger Penrose’s argument that the direction of time was set thirteen point eight billion years ago at the Big Bang itself. We arrive at the Wheeler-DeWitt equation of 1967, where time disappears entirely from the equation describing the universe. We meet Julian Barbour and Carlo Rovelli, two physicists who argue that time may not be fundamental at all. We examine the Page-Wootters mechanism from 1983, predicting that time emerges from quantum entanglement. And we end with the 2014 experiment in Turin, where physicists watched this happen — time itself emerging in the laboratory, from a system that has no time of its own.
Each picture is beautiful. Each is partial. None is complete.
And underneath all of them sits the question modern physics has not finished asking. Is time something the universe contains? Or something the universe does?
Sources and references:
Aristotle, Physics IV. Augustine, Confessions XI. Newton, Principia Mathematica (1687). Einstein, Special Relativity (1905). Hafele-Keating experiment (1971). Bothwell, Kennedy, Aeppli et al., Nature 602 (JILA / NIST, 2022). Boltzmann’s H-theorem (1872). Penrose, The Road to Reality (2004). DeWitt, Phys. Rev. 160 (1967). Page and Wootters, Phys. Rev. D 27, 2885 (1983). Barbour, The End of Time (1999). Rovelli, The Order of Time (2018). Moreva, Brida, Gramegna, Giovannetti, Maccone, Genovese, Phys. Rev. A 89, 052122 (2014).
#Physics #Time #Cosmology #QuantumPhysics #Philosophy

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My daughter just sent me some photos of a moth that flew in the window and landed on her schoolwork – how beautiful is this?!!

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Art Nouveau door in Gorlitz, Germany

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It’sFromJenni (@nurjenniii.bsky.social) | I finally managed to take a picture of the dog in #Leer yesterday…

I finally managed to take a picture of the dog in #Leer yesterday…#StreetArt #TagTuesday #AnimalArtTuesday #ECK

It'sFromJenni (@nurjenniii.bsky.social) 2026-06-02T12:52:34.271Z

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Patrick Favrel (@patleon.bsky.social) | #StreetArt by #Styler, Rinchoa #Portugal #stylerone90

#StreetArt by #Styler, Rinchoa #Portugal#stylerone90📷 @project_193_berlin

Patrick Favrel (@patleon.bsky.social) 2026-06-02T17:01:26.413Z

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Truly a magnificent creature of the deep

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Peter S (@peteringout.bsky.social) | A couple of Prefab77 pieces on the Fish Quay in #NorthShields 🤩

A couple of Prefab77 pieces on the Fish Quay in #NorthShields 🤩#StreetArt #UrbanGaze #PhotoHour #EastCoastKin

Peter S (@peteringout.bsky.social) 2026-06-02T19:03:14.382Z

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Oldest video of Inuit building an igloo. #documentaries #nativetiktok #nativeamerican #alask #eskimo

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