Roberto Otárola Estrada
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robertootarola.bsky.social
Roberto Otárola Estrada
@robertootarola.bsky.social
75 followers 170 following 160 posts
Born in Brazil; living in Chile. BSc Economics & MEng in Energy. Entrepreneur | Solar Energy Aficionado | Sustainability Geek
Posts Replies Media Videos
robertootarola.bsky.social
Wave (Ao Vivo) #NaraLeao youtu.be/6f3GrOpTU_w
Wave (Ao Vivo)
YouTube video by Nara Leão - Topic
youtu.be
January 12, 2026 at 11:33 AM
Reposted by Roberto Otárola Estrada
arstechnica.com
Anna’s Archive loses .org domain, says suspension likely unrelated to Spotify piracy
We don't believe this has to do with our Spotify backup," Anna's Archive says.
arstechnica.com
January 5, 2026 at 8:44 PM
robertootarola.bsky.social
Mentira #ManuChao youtu.be/VOiKe_ArXA8
Manu Chao – Mentira (Official Music Video)
YouTube video by Manu Chao
youtu.be
January 3, 2026 at 4:06 PM
robertootarola.bsky.social
Welcome To The Jungle #GunsNRoses youtu.be/o1tj2zJ2Wvg
Guns N' Roses - Welcome To The Jungle
YouTube video by GunsNRosesVEVO
youtu.be
January 3, 2026 at 3:52 PM
Reposted by Roberto Otárola Estrada
wired.com
I talked to the scholars who literally wrote the book on tech bubbles—and applied their test.
AI Is the Bubble to Burst Them All
I talked to the scholars who literally wrote the book on tech bubbles—and applied their test.
wrd.cm
December 27, 2025 at 8:08 PM
robertootarola.bsky.social
Fascination Street #TheCure youtu.be/7ZsQdLlvuk4
The Cure - Fascination Street
YouTube video by TheCureVEVO
youtu.be
December 27, 2025 at 12:46 AM
robertootarola.bsky.social
La Rubia Tarada #Sumo youtu.be/QuaGBNkdTso
Sumo - La Rubia Tarada (Official Video)
YouTube video by SumoVEVO
youtu.be
December 26, 2025 at 5:28 PM
Reposted by Roberto Otárola Estrada
meredithmeredith.bsky.social
UNIX, the first usability abstraction layer
A screenshot from a 1980s educational video on Unix that has nested blue, then green, then red cubes, overwritten with the text: "The UNIX System" making computers easier to use"
December 6, 2025 at 12:33 PM
robertootarola.bsky.social
Ænema #Tool youtu.be/rHcmnowjfrQ
TOOL - Ænema (Audio)
YouTube video by TOOLVEVO
youtu.be
December 4, 2025 at 7:44 PM
Reposted by Roberto Otárola Estrada
centrepompidou.bsky.social
Le 4 décembre 1866 naissait Vassily Kandinsky 🎂🎈
Contemporain des nouvelles écoles musicales inspirées du folklore russe, Kandinsky grandit à Moscou et Odessa dans une famille cultivée. Découvrez-en plus jusqu'au 1er février à la @philharmonie.bsky.social ! 👉 bit.ly/CP_ExpoKandinskyMusique
December 4, 2025 at 10:55 AM
Reposted by Roberto Otárola Estrada
sciencex.bsky.social
A new framework inspired by mountain landscapes enables the classification of nonlinear physical systems by mapping their stable and unstable states, offering insights into abrupt phase transitions. doi.org/hbdbn4
Seeing physics as a mountain landscape for classification of nonlinear systems
Imagine standing on top of a mountain. From this vantage point, we can see picturesque valleys and majestic ridges below, and streams wind their way downhill.
phys.org
December 2, 2025 at 5:58 PM
Reposted by Roberto Otárola Estrada
sciencex.bsky.social
Plants adapt to compacted soil by altering root structure, using engineering-like principles to strengthen outer layers and expand root diameter, potentially improving crop growth in challenging conditions. doi.org/hbcrvc
Plants use engineering principles to push through hard soil
Across the globe, soil compaction is becoming an ever more serious challenge. Heavy vehicles and machinery in modern agriculture compress the soil to such an extent that crops struggle to grow.
phys.org
November 26, 2025 at 4:39 PM
Reposted by Roberto Otárola Estrada
michaelemann.bsky.social
We saw it with big tobacco, we saw it with the fossil fuels industry. When their own internal research showed the harm from their product, the defunded the research and attacked independent researchers coming to the very same conclusions.
#ScienceUnderSiege
lorak.bsky.social Lora Kolodny @lorak.bsky.social · Nov 24
Meta halted internal research that purportedly showed (young) people who stopped using Facebook became less depressed and anxious, according to an unredacted legal filing released on Friday. www.cnbc.com/2025/11/23/m...
Meta halted internal research suggesting social media harm, court filing alleges
Meta is alleged to have halted internal research suggesting social media harm, according to court documents.
www.cnbc.com
November 24, 2025 at 1:59 AM
Reposted by Roberto Otárola Estrada
lucagalletti.bsky.social
Blue Morpho butterflies are widespread in South American rainforests, from Venezuela to Brazil.
November 23, 2025 at 11:03 PM
robertootarola.bsky.social
Canción para los Días de la Vida #LuisAlbertoSpinetta youtu.be/c-cNfZwU6_w
Luis Alberto Spinetta - Canción para los Días de la Vida (Official Audio)
YouTube video by spinettaVEVO
youtu.be
November 23, 2025 at 2:58 PM
robertootarola.bsky.social
A Change Is Gonna Come #SamCooke youtu.be/wEBlaMOmKV4
Sam Cooke - A Change Is Gonna Come (Official Lyric Video)
YouTube video by SamCookeVEVO
youtu.be
November 22, 2025 at 6:22 PM
robertootarola.bsky.social
Under The Milky Way #TheChurch youtu.be/pWxJEIz7sSA
The Church - Under The Milky Way (Official Video)
YouTube video by TheChurchVEVO
youtu.be
November 21, 2025 at 10:38 PM
robertootarola.bsky.social
Puente (en vivo en Monterrey) #GustavoCerati youtu.be/LTIIM_g-HtQ
Gustavo Cerati - Puente (En Vivo en Monterrey)
YouTube video by GustavoCeratiVEVO
youtu.be
November 17, 2025 at 3:31 PM
Reposted by Roberto Otárola Estrada
science.org
New research presents a radiative cooling device that exploits temperature differences by using a sky-facing cold plate and a ground-coupled warm plate.

Learn more in this week's issue of #ScienceAdvances: https://scim.ag/4p6lVnZ
A radiative cooling device that exploits temperature differences created by cooling below ambient temperature by exhausting heat toward the sky.
November 14, 2025 at 10:45 PM
Reposted by Roberto Otárola Estrada
science.org
Satellite imagery reveals an unexpected shift in tree lines—but it may not have anything to do with climate change. https://scim.ag/4oYkojY
Forests are migrating up mountain peaks
Satellite imagery reveals an unexpected shift in tree lines—but it may not have anything to do with climate change
scim.ag
November 10, 2025 at 3:07 PM
Reposted by Roberto Otárola Estrada
ipcc.bsky.social
At the opening of #COP30 today, IPCC Chair @jimskeaclimate.bsky.social stressed how “IPCC’s capacity to assess and synthesise the vast and continually growing body of scientific knowledge on climate change, its impacts, & available responses is unique”.

➡️ bit.ly/49bdxPF

📺 youtu.be/WzClHA8TiHI
November 10, 2025 at 3:30 PM
Reposted by Roberto Otárola Estrada
eff.org
Funneling scholars into a few major platforms isn’t just annoying, it’s corrosive to intellectual freedom. Institutions should support researchers moving to more democratic and decentralized alternatives. www.eff.org/deeplinks/2...
Science Must Decentralize
Knowledge production doesn’t happen in a vacuum. Every great scientific breakthrough is built on prior work, and an ongoing exchange with peers in the field. That’s why we need to address the threat
www.eff.org
November 9, 2025 at 3:02 PM
robertootarola.bsky.social
Rezo por vos (Cable a Tierra-TV) #LuisAlbertoSpinetta feat. #CharlyGarcía youtu.be/_K2ArKipXYs
SPINETTA feat CHARLY GARCIA , Rezo por vos, ( Cable a Tierra- TV)
YouTube video by SPINETTA Canal Oficial
youtu.be
November 7, 2025 at 7:53 PM
robertootarola.bsky.social
Undone -- The Sweater Song #Weezer youtu.be/LHQqqM5sr7g
Weezer - Undone -- The Sweater Song
YouTube video by WeezerVEVO
youtu.be
November 6, 2025 at 4:46 PM
robertootarola.bsky.social
Summer of 69 (Live) #BryanAdams youtu.be/NgpcwYooLO0
Bryan Adams - Summer Of 69 (Live)
YouTube video by Bryan Adams
youtu.be
November 5, 2025 at 2:13 PM