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Rian Nejar 🦋

@riannejar.bsky.social
9.8K followers 45 following 1.9K posts

Entrepreneur, educator, 𝐚𝐮𝐭𝐡𝐨𝐫 of nonfiction HnH at goo.gl/FKUnCM Blogs at riannejar.wordpress.com and at Substack Gilbert, AZ, Southwest US Narcissists and porn bots - instantly 𝐛𝐥𝐨𝐜𝐤𝐞𝐝. 🚫💰👻🐟 🧑‍🤝‍🧑✔️ All posts: tinyurl.com/2evxfd9r

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Rian Nejar 🦋 @riannejar.bsky.social · 07/09/2026
𝐇𝐞𝐚𝐭 𝐤𝐢𝐥𝐥𝐢𝐧𝐠 𝐀𝐦𝐞𝐫𝐢𝐜𝐚𝐧𝐬 𝐢𝐧 𝐭𝐡𝐞𝐢𝐫 𝐡𝐨𝐦𝐞𝐬 [via @npr.org] 🗞️📰🗽🥵💀 "In #Maricopa #County alone, home to #Phoenix and where ASU is based, the number of heat-linked deaths consistently exceeds the entire annual toll across the U.S." www.npr.org/2026/09/07/n... #heat #death #America #manufactured #homes
npr.org
'Her body temperature was 106': How heat is killing Americans in their homes
Heat kills thousands of people across the U.S. every year. The risk is especially high for the millions of Americans who live in manufactured housing like mobile homes and trailers.
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Rian Nejar 🦋 @riannejar.bsky.social · 05/09/2026
𝗩𝗼𝘁𝗲 𝗼𝘂𝘁 𝗲𝘃𝗲𝗿𝘆 𝗹𝗮𝘀𝘁 #𝗿𝗲𝗽𝘂𝗯𝗹𝗶𝗰𝗮𝗻. They are the guardians of - you know, or should by now based on the #epstein #files #coverup. They are destroyers of the ideal of #America, of a nation of laws. #Reagan is one such held up as a shining example among them. ⬇️ #midterms #conservatives
Gist: Reagan conspired with Iran to hold hostages until after elections where he was a candidate. He won, and sold them arms using their payments to fund an illegal war in Nicaragua (Iran-Contra scandal)
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Rian Nejar 🦋 @riannejar.bsky.social · 04/09/2026
𝗔𝗻𝗻𝘂𝗮𝗹 𝗮𝘄𝗮𝗿𝗱𝘀 𝗿𝗲𝗰𝗼𝗴𝗻𝗶𝘇𝗶𝗻𝗴 𝘁𝗵𝗲 𝗺𝗼𝘀𝘁 𝗮𝗯𝘀𝘂𝗿𝗱 𝗿𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗶𝗻 𝘀𝗰𝗶𝗲𝗻𝗰𝗲 𝘄𝗲𝗿𝗲 𝗵𝗮𝗻𝗱𝗲𝗱 𝗼𝘂𝘁 𝗮𝘁 𝗮 𝗰𝗲𝗿𝗲𝗺𝗼𝗻𝘆 𝗶𝗻 𝗭𝘂𝗿𝗶𝗰𝗵 𝗼𝗻 𝗧𝗵𝘂𝗿𝘀𝗱𝗮𝘆 [via @sciam.bsky.social] 🧪🥼🐞🥛 "How nutritious is cockroach milk? [T]his burning question is getting the #recognition [] deserved" www.scientificamerican.com/article/2026... #IgNobel
scientificamerican.com
2026 Ig Nobels honor cockroach milk, interspecies kissing, taunting venomous snakes, and more
The silliest science awards of the year are here, but the Ig Nobels aren’t just funny business
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Rian Nejar 🦋 @riannejar.bsky.social · 04/09/2026
𝗛𝗶𝗱𝗱𝗲𝗻 𝗽𝗵𝘆𝘀𝗶𝗰𝘀 𝗰𝗼𝗺𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗻𝗴 𝗶𝗻𝘁𝗲𝗿𝘀𝘁𝗲𝗹𝗹𝗮𝗿 𝗹𝗶𝗴𝗵𝘁 𝘀𝗮𝗶𝗹𝘀 [via UniverseToday] 🧪🥼☀️⛵ "When the #light #sail [nears] #relativistic speeds is where the problems [] come in. As it speeds away [,] it starts to experience a severe #Doppler effect." www.universetoday.com/articles/the... #light #speed #barrier
universetoday.com
The Hidden Physics Complicating Interstellar Lightsails
If we’re to reach another star, chemical propulsion will not get us there in any reasonable time frame. We’re going to need a different propulsion technology, and one of the most promising seems to be...
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Rian Nejar 🦋 @riannejar.bsky.social · 01/09/2026
𝗧𝗵𝗲 𝗠𝘆𝘁𝗵 𝗼𝗳 𝘁𝗵𝗲 𝗟𝗶𝘇𝗮𝗿𝗱 𝗕𝗿𝗮𝗶𝗻 [via Georgia Tech.] 🧪🥼🦎🧠 "a theory [from] the ‘50s that the brain evolved in layers starting with basic bodily functions, to emotions in the reptilian brain, [] to sophisticated reasoning in humans" news.research.gatech.edu/2026/06/29/m... #reptilian #brain #myth
news.research.gatech.edu
The Myth of the ‘Lizard Brain’ and the Real Trade-Off Inside Your Mind | Research News Center
So many of life’s most pivotal decisions come down to one question: Should you listen to your logic or your emotions? Popular culture often frames this tension as a struggle between two minds — a “mor...
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Rian Nejar 🦋 @riannejar.bsky.social · 31/08/2026
NASA x-ray photos of galaxies across the cosmos [via @sciam.bsky.social] 🧪🔭🌌📷 "The 16 images include x-ray data [from] Chandra [] over decades, combined with observations from other telescopes in space and across the world." www.scientificamerican.com/article/new-... #NASA #astronomy #Chandra
scientificamerican.com
New NASA photos reveal 16 galaxies from across the cosmos in dazzling detail
Spirals, ellipticals, irregulars, oh my!
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Rian Nejar 🦋 @riannejar.bsky.social · 24/08/2026
Any logarithm of the sum 1+2+3 will be the sum of the component logarithms. 🧪✖️⌛💭 LOG(1+2+3) = LOG(1)+LOG(2)+(LOG(3) Ln(1+2+3) = Ln(1)+Ln(2)+Ln(3) Why? (kudos to < 1 min - post view - answers) #random #math #logarithms #curiosity
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Rian Nejar 🦋 @riannejar.bsky.social · 24/08/2026
𝐀 𝐒𝐥𝐞𝐞𝐩 𝐂𝐡𝐚𝐫𝐭 𝐨𝐟 𝐛𝐢𝐨𝐥𝐨𝐠𝐢𝐜𝐚𝐥 𝐚𝐠𝐞𝐢𝐧𝐠 𝐜𝐥𝐨𝐜𝐤𝐬 𝐢𝐧 𝐦𝐢𝐝- 𝐭𝐨 𝐥𝐚𝐭𝐞 𝐥𝐢𝐟𝐞 [via Nature] 🧪🥼😴🧓 Long paper; gist is that too much or too little sleep can accelerate ageing. www.nature.com/articles/s41... #ageing #sleep #duration #biology #clock
nature.com
Sleep chart of biological ageing clocks in middle and late life - Nature
A cross-organ, multi-omics U-shaped relationship between sleep duration and biological ageing clocks highlights the potential of sleep optimization to promote healthy ageing, lower disease risk and ex...
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Gamma Donna @gammamadonna.bsky.social · 24/08/2026
Why we’re a narrative-loving species: Stories have an integral role in nearly every human society since ancient times with … “the power of narrative to convey lessons from other people’s experiences, to bring people together or push them apart…” www.scientificamerican.com/article/the-...
scientificamerican.com
Why your brain turns everyday experience into stories
Neuroscience is revealing how our brains are wired for narrative
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Rian Nejar 🦋 @riannejar.bsky.social · 20/08/2026
Unplugging from AI to rediscover the love of writing [via Science.org] 💙📚🧪📜 "AI was making me a less critical scientist. I'd feed the chatbot my results and ask it to write the story [], and it would always oblige, never questioning my ideas." www.science.org/content/arti... #writing #science #AI
science.org
I had to unplug from AI to rediscover my love of writing
I realized relying on AI was making me a less critical scientist, this clinician-researcher writes
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Rian Nejar 🦋 @riannejar.bsky.social · 20/08/2026
𝗛𝗼𝘄 𝗽𝘀𝗶𝗹𝗼𝗰𝘆𝗯𝗶𝗻 𝗮𝗹𝘁𝗲𝗿𝘀 𝗰𝗼𝗻𝘀𝗰𝗶𝗼𝘂𝘀𝗻𝗲𝘀𝘀 𝘁𝗼 𝗰𝗿𝗲𝗮𝘁𝗲 𝗮 𝘀𝗲𝗻𝘀𝗲 𝗼𝗳 𝗼𝗻𝗲𝗻𝗲𝘀𝘀 [via @sciam.bsky.social] 🧪🤳🧠🧘‍♀️💡‼️ "Perhaps the illusion is not the sense of oneness but our perceived separation between the self and the world to begin with." www.scientificamerican.com/article/how-... #consciousness #self #illusion
scientificamerican.com
How psilocybin alters consciousness to create a sense of ‘oneness’
Psychedelics can create a new “hidden order” in brain activity that could explain how these drugs alter our sense of self
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Rian Nejar 🦋 @riannejar.bsky.social · 02/08/2026
𝐓𝐡𝐞 𝐥𝐢𝐧𝐤 𝐛𝐞𝐭𝐰𝐞𝐞𝐧 𝐧𝐞𝐮𝐫𝐚𝐥 𝐚𝐜𝐭𝐢𝐯𝐢𝐭𝐲 𝐚𝐧𝐝 𝐛𝐥𝐨𝐨𝐝 𝐟𝐥𝐨𝐰 𝐢𝐧 𝐭𝐡𝐞 𝐛𝐫𝐚𝐢𝐧 [via Simonsfoundation.org] 🧪🥼🧠🩸 "a combination of ultrasound imaging and thin silicon probes to record high-resolution data for both #blood #flow and the #activity [] of #neurons" www.simonsfoundation.org/2026/07/07/d... #neuroscience
simonsfoundation.org
Deciphering the Link Between Neural Activity and Blood Flow in the Brain
For years, neuroscientists have sought to reconcile conflicting findings about how brain activity relates to blood flow. A new study suggests that the answer lies in a hidden balance between two oppos...
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Rian Nejar 🦋 @riannejar.bsky.social · 02/08/2026
𝗧𝘄𝗼 𝗽𝗿𝗼𝗼𝗳𝘀 𝗳𝗼𝗿 𝗮 𝗰𝗿𝘆𝗽𝘁𝗼𝗴𝗿𝗮𝗽𝗵𝘆 𝗽𝗿𝗼𝗯𝗹𝗲𝗺 𝗯𝘆 𝗔𝗜, 𝟯 𝗵𝗼𝘂𝗿𝘀 𝗮𝗽𝗮𝗿𝘁 [via @sciam.bsky.social] 🧪🥼🔢🔏💡🤖🧠 "the result concerns a specialized corner of quantum cryptography [,] unclonable encryption... to see if GPT solves it" www.scientificamerican.com/article/ai-h... #cryptography #AI #proofs #research #GPT
scientificamerican.com
AI helped produce two proofs for the same cryptography problem
An M.I.T. Ph.D. student and two University of California system cryptographers used GPT-5.6 Sol Ultra in different ways, raising new questions about independent discovery and scientific credit
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Rian Nejar 🦋 @riannejar.bsky.social · 30/07/2026
𝗪𝗵𝗮𝘁 𝗮𝗿𝗲 𝘄𝗲 𝘁𝗵𝗶𝗻𝗸𝗶𝗻𝗴 𝗼𝗳, 𝘄𝗵𝗲𝗻 𝘄𝗲 𝘀𝗽𝗲𝗮𝗸 𝗼𝗳 𝘁𝗵𝗲 𝘀𝗼𝘂𝗹 𝗼𝗿 𝗿𝗲𝗶𝗻𝗰𝗮𝗿𝗻𝗮𝘁𝗶𝗼𝗻? [author blog] 📚💙👻🤖🔄 "Consider energy as a foundation for all things. That can only be reincarnated into varied forms as we know it. Or matter," riannejar.wordpress.com/2015/12/29/r... #philsky #booksky #reincarnation #HnH #soul
riannejar.wordpress.com
Reincarnation: Truth, or an Addiction?
Someone talked about ‘reincarnation,’ or a desire for reincarnation in some cultures, as an addiction. Here is a response… Perhaps only in part, for this – reincarnation &#8…
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Rian Nejar 🦋 @riannejar.bsky.social · 29/07/2026
𝐈𝐦𝐦𝐢𝐠𝐫𝐚𝐧𝐭𝐬 𝐢𝐧 𝐀𝐦𝐞𝐫𝐢𝐜𝐚 [Author blog] 💙📚⚖️ "Don't dwell on the past," the wise say. "Live in the present moment!" But what if the present continually rehashes, reconstitutes, and revisits the past torments of #America? riannejar.wordpress.com/2021/07/10/i... #HnH #writer #blog #immigrant #life
riannejar.wordpress.com
Immigrants to America
The Indigenous and Descendants of Immigrants in America A quiet summer day at the local Public Library’s second-hand book shop, ‘The FriendsPlace.’ I volunteered there as a cashie…
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Rian Nejar 🦋 @riannejar.bsky.social · 29/07/2026
𝗛𝗶𝗱𝗱𝗲𝗻, 𝗼𝗱𝗱 𝘀𝗵𝗮𝗽𝗲𝘀 𝗶𝗻 𝘁𝗵𝗲 𝗱𝗲𝗻𝘀𝗲 𝗔𝗺𝗮𝘇𝗼𝗻 𝗳𝗼𝗿𝗲𝘀𝘁 𝗿𝗲𝘃𝗲𝗮𝗹 𝗮𝗻𝗰𝗶𝗲𝗻𝘁 𝗰𝗶𝘃𝗶𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 [via Science.org] 🧪🥼🌎⬜👨‍👧‍👧 “At the same time that Pythagoras was in ancient Greece doing his theorem, we had people here in Amazônia doing geometry” www.science.org/content/arti... #Lidar #discovery #shapes #Amazon #forest
science.org
Odd shapes hidden in dense Amazon rainforest reveal sprawling ancient civilization
Newly found earthworks suggest about 3 million people might have lived in just about 3% of the forest’s entire area
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Rian Nejar 🦋 @riannejar.bsky.social · 28/07/2026
𝗡𝗮𝘁𝘂𝗿𝗮𝗹𝗹𝘆 𝗼𝗰𝗰𝘂𝗿𝗿𝗶𝗻𝗴 𝗺𝗼𝗹𝗲𝗰𝘂𝗹𝗲 𝗿𝗶𝘃𝗮𝗹𝘀 𝗢𝘇𝗲𝗺𝗽𝗶𝗰 𝗶𝗻 𝘄𝗲𝗶𝗴𝗵𝘁 𝗹𝗼𝘀𝘀, 𝘀𝗶𝗱𝗲𝘀𝘁𝗲𝗽𝘀 𝘀𝗶𝗱𝗲 𝗲𝗳𝗳𝗲𝗰𝘁𝘀 [via Stanford Med] 🧪👩‍🔬⚕️ "researchers named this peptide #BRP based on its parent prohormone, BPM/retinoic acid inducible neural specific 2" med.stanford.edu/news/all-new... #natural #peptide #weight #loss
med.stanford.edu
Naturally occurring molecule rivals Ozempic in weight loss, sidesteps side effects
A Stanford Medicine study taps artificial intelligence to find a naturally occurring molecule called a peptide that suppressed appetite and led to weight loss in mice and pigs.
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Rian Nejar 🦋 @riannejar.bsky.social · 28/07/2026
𝗦𝗮𝗺 𝗔𝗹𝘁𝗺𝗮𝗻 𝗯𝗹𝗮𝗺𝗲𝘀 𝗮 '𝘀𝗶𝗻𝗴𝘂𝗹𝗮𝗿𝗶𝘁𝘆' 𝗳𝗼𝗿 𝗢𝗽𝗲𝗻𝗔𝗜'𝘀 𝗵𝗮𝗰𝗸𝗶𝗻𝗴 𝗼𝗳 𝗮𝗻 𝗔𝗜 𝗰𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗼𝗿 [via Business Insider] 📰🤖🧠🗣️🧪 www.businessinsider.com/sam-altman-o... (not a gift article; may need to enter an email address to read the article) #misconduct #deflection #distraction #AI #attacks
businessinsider.com
Sam Altman says we are in the singularity: 'This is the moment'
OpenAI CEO Sam Altman said he believes the technological singularity, the moment when artificial intelligence surpasses humans intelligence, is here.
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Rian Nejar 🦋 @riannejar.bsky.social · 27/07/2026
𝗥𝗶𝘀𝗸𝘀 𝗼𝗳 𝗚𝗲𝗻𝗲 𝗧𝗵𝗲𝗿𝗮𝗽𝘆: 𝗭𝗶𝗹𝗼𝗻𝗴 𝗤𝗶𝘂 𝗼𝗳 𝗦𝗵𝗮𝗻𝗴𝗵𝗮𝗶 𝗝𝗶𝗮𝗼 𝗧𝗼𝗻𝗴 𝗨𝗻𝗶 𝗳𝗮𝗶𝗹𝗲𝗱 𝘁𝗼 𝗱𝗶𝘀𝗰𝗹𝗼𝘀𝗲 𝗱𝗲𝗮𝘁𝗵 𝗼𝗳 𝗮 𝗽𝗮𝘁𝗶𝗲𝗻𝘁 [via Science.org] 🧪🥼🧬✂️⚕️ "did not disclose Mei’s death and the side effects in primates - [or her parents'] financial contribution" www.science.org/content/arti... #gene #editing #therapy #risks
science.org
Chinese university launches probe into girl’s gene-editing death
More than a year after failed clinical trial, Shanghai Jiao Tong University School of Medicine promises “serious action”
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Rian Nejar 🦋 @riannejar.bsky.social · 26/07/2026
𝐒𝐜𝐢𝐞𝐧𝐭𝐢𝐬𝐭𝐬 𝐭𝐫𝐚𝐜𝐞 𝐨𝐫𝐢𝐠𝐢𝐧𝐬 𝐨𝐟 𝐭𝐡𝐞 𝐡𝐮𝐦𝐚𝐧 𝐞𝐲𝐞 𝐭𝐨 𝐚𝐧 𝐚𝐧𝐜𝐢𝐞𝐧𝐭 𝐜𝐲𝐜𝐥𝐨𝐩𝐬 [via Lund Uni] 🧪🥼👁️🐙👀 The original single eye continues as the pineal gland: "explain the striking cell-type similarities between the retina and the pineal gland." www.cell.com/current-biol... #bilateran #evolution #vertebrate #eye
cell.com
Evolution of the vertebrate retina by repurposing of a composite ancestral median eye
The vertebrate retina differs dramatically from that in all other animal eyes. In this review, Kafetzis et al. argue that, before the vertebrates, a series of lifestyle changes in ‘our’ lineage led to...
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Rian Nejar 🦋 @riannejar.bsky.social · 26/07/2026
𝗘𝘅𝘁𝗿𝗲𝗺𝗼𝗽𝗵𝗶𝗹𝗲𝘀 𝗮𝗻𝗱 𝘁𝗵𝗲 𝗼𝗿𝗴𝗮𝗻𝗶𝘀𝗺𝘀 𝘁𝗵𝗮𝘁 𝗰𝗮𝗹𝗹 𝗲𝗮𝗿𝘁𝗵'𝘀 𝗵𝗮𝗿𝘀𝗵𝗲𝘀𝘁 𝗽𝗹𝗮𝗰𝗲𝘀 𝗵𝗼𝗺𝗲 [via @quantamagazine.bsky.social] 🧪🦠 "growing, thriving, and digesting where nothing else can [] their enzymes are even responsible for modern #genetics and molecular #biology." www.quantamagazine.org/the-organism... #life
quantamagazine.org
The Organisms That Make Earth’s Harshest Places Home | Quanta Magazine
Extremophiles that thrive in the most unforgiving environments aren’t just biological curiosities. Understanding their resilience has many implications for us.
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Rian Nejar 🦋 @riannejar.bsky.social · 26/07/2026
𝗧𝗵𝗲 𝗺𝗮𝗻𝘆 𝗰𝗼𝗻𝘀𝗲𝗾𝘂𝗲𝗻𝗰𝗲𝘀 𝗼𝗳 𝗘𝘂𝗿𝗼𝗽𝗲'𝘀 𝗵𝗲𝗮𝘁 𝘄𝗮𝘃𝗲𝘀 [via @sciam.bsky.social] 🧪🥼🌍🥵💀 "not only killed thousands but has been sucking the water out of rivers, lakes, soils, and plants and fueling destructive wildfires." www.scientificamerican.com/article/euro... #Europe #HeatWave #global #warming
scientificamerican.com
Europe's heat waves are killing thousands—and wringing its soils dry
The European continent is facing a dual reckoning this summer—extreme heat is killing thousands and draining its rivers, soils and reservoirs at a record pace
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Mayor Zohran Kwame Mamdani @mayor.nyc.gov · 22/07/2026
Benjamin Netanyahu is a war criminal.
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Rian Nejar 🦋 @riannejar.bsky.social · 18/07/2026
"𝐀 𝐟𝐥𝐨𝐰 𝐨𝐟 𝐞𝐥𝐞𝐜𝐭𝐫𝐨𝐧𝐬 - 𝐭𝐡𝐞 𝐦𝐨𝐬𝐭 𝐛𝐚𝐬𝐢𝐜 𝐥𝐞𝐯𝐞𝐥 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐨𝐟 𝐛𝐞𝐢𝐧𝐠 𝐚𝐥𝐢𝐯𝐞" [via @quantamagazine.bsky.social] 🧪👨‍🔬⚛️🧬🌱 "distinct energetic states exist for health and disease... #mitochondria [are] tiny transformers responsible" www.quantamagazine.org/martin-picar... #life #flow #electrons #ions
quantamagazine.org
Martin Picard’s Mitochondrial Theory of Mind | Quanta Magazine
The biologist’s bold “energetic view of life” looks to the body’s strangest organelles as the link between cells, health, and mind and the foundation of our experience of being alive.
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Bob Geiger @bobgeiger.bsky.social · 18/07/2026
President Theodore Roosevelt, as if speaking of Donald Trump 116 years ago.
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Rian Nejar 🦋 @riannejar.bsky.social · 16/07/2026
𝗖𝗵𝗮𝘁𝗚𝗣𝗧 𝟱.𝟲 𝗽𝗿𝗼𝘃𝗶𝗱𝗲𝗱 𝗮 𝗴𝗲𝗻𝗲𝗿𝗮𝗹 𝗽𝗿𝗼𝗼𝗳 𝗳𝗼𝗿 𝘁𝗵𝗲 '𝗖𝘆𝗰𝗹𝗲 𝗱𝗼𝘂𝗯𝗹𝗲 𝗰𝗼𝘃𝗲𝗿' 𝗰𝗼𝗻𝗷𝗲𝗰𝘁𝘂𝗿𝗲 [via @sciam.bsky.social] 🧪🥼🤖🧠 "[proof] shows that any guess-applicable graph can be doubly covered with no more than eight well-chosen loops" www.scientificamerican.com/article/chat... #graph #theory #MathSky #AI #proof
scientificamerican.com
ChatGPT just proved another 50-year-old math conjecture
What’s the secret to prompting an AI to solve math problems that have left humans stumped? Tell it to believe in itself
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Rian Nejar 🦋 @riannejar.bsky.social · 13/07/2026
𝐓𝐡𝐞 𝐊𝐨𝐥𝐦𝐨𝐠𝐨𝐫𝐨𝐯 𝐜𝐨𝐧𝐣𝐞𝐜𝐭𝐮𝐫𝐞, 𝐊𝐚𝐫𝐚𝐭𝐬𝐮𝐛𝐚'𝐬 𝐚𝐥𝐠𝐨𝐫𝐢𝐭𝐡𝐦, 𝐚𝐧𝐝 𝐨𝐭𝐡𝐞𝐫𝐬 𝐢𝐧 𝐌𝐮𝐥𝐭𝐢𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 [via @sciam.bsky.social] 🧪🥼✖️➕ "Karatsuba’s genius was realizing that you can trade expensive, time-consuming multiplications for cheap, fast additions." www.scientificamerican.com/article/math... #MathSky #complexity
scientificamerican.com
Mathematicians still don’t know the fastest way to multiply numbers
A 23-year-old student overturned an ancient conjecture about one of math’s simplest operations
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Rian Nejar 🦋 @riannejar.bsky.social · 10/07/2026
𝐓𝐞𝐬𝐭𝐢𝐧𝐠 𝐓𝐢𝐦𝐞 𝐢𝐧 𝐁𝐨𝐬𝐞-𝐄𝐢𝐧𝐬𝐭𝐞𝐢𝐧 𝐂𝐨𝐧𝐝𝐞𝐧𝐬𝐚𝐭𝐞𝐬 [via Phys. Res.] 🧪⏲️🥶⚛️ Time is a measure of motion, not absolute or any phenomenon external to a reference frame, and this #quantum experiment appears to confirm it. Unless I am mistaken 😃 journals.aps.org/prresearch/a... #time #motion #timeless #system
journals.aps.org
Testing the problem of time with cold atoms
An ultracold atomic gas is used as a self-contained miniuniverse to show that time can be defined without an external clock. It's demonstrated that entropy exchange between different sectors of the sy...
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JudyJaguarianJetta @judyjagurianjetta.bsky.social · 09/07/2026
"A general strike will do more for this country than 100 years of voting" generalstrikeus.com
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Charles Keener @charleskeener.bsky.social · 08/07/2026
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Rian Nejar 🦋 @riannejar.bsky.social · 08/07/2026
𝗖𝗵𝗼𝗼𝘀𝗲 𝗲𝘅𝘁𝗿𝗮 𝗽𝗮𝗴𝗲𝘀 𝘁𝗼 𝗮𝘃𝗼𝗶𝗱 𝘁𝗥𝘂𝗺𝗽'𝘀 𝗶𝗺𝗮𝗴𝗲 𝗼𝗻 𝘆𝗼𝘂𝗿 𝗻𝗲𝘄 𝗽𝗮𝘀𝘀𝗽𝗼𝗿𝘁 [via @npr.org] 🧪🛂📜📜❌🤡❌ "Choose extra pages. The State Department says the 250th commemorative passport is only available in the standard, 28-page book." www.npr.org/2026/07/08/g... #US #passport #defilement #avoidance
npr.org
New U.S. passports with Trump's image are available. Here's how to get (or avoid) one
The passports feature an image of President Trump and are only available in person at the Washington Passport Agency — and only by appointment.
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Rian Nejar 🦋 @riannejar.bsky.social · 05/07/2026
𝐈𝐧 𝐚 𝐰𝐨𝐫𝐥𝐝 𝐰𝐡𝐞𝐫𝐞 𝐄𝐕𝐄𝐑𝐘𝐎𝐍𝐄 𝐥𝐢𝐞𝐬, 𝐫𝐞𝐚𝐝... #nonfiction 💙📚 'An Indian American father's struggle with betrayal by his spouse and its consequences upon himself and his children... narrative explores his attempts to mitigate harm... in non-violent ways' www.amazon.com/dp/B00NR8QDF8 #BookSky #ebook
amazon.com
Humbling and Humility
Humbling and Humility - Kindle edition by Nejar, Rian. Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Humbling and Humility.
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Rian Nejar 🦋 @riannejar.bsky.social · 04/07/2026
Happy 250th Birthday, #Immigrant #America! 🗽✨🥳🥂 Struggled to find words that could be meaningful and inspiring under the circumstances. Yet HOPE is forever. #diversity #inclusion #peace #love
"Be much like a tree. Weather the elements while you shelter others. Create sustenance. And even when you fall, feed and shelter life." -- rn
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Moira Rayner @raynerme.bsky.social · 04/07/2026
Disgraceful
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Rian Nejar 🦋 @riannejar.bsky.social · 03/07/2026
𝐄𝐧𝐞𝐫𝐠𝐲 𝐞𝐱𝐭𝐫𝐚𝐜𝐭𝐢𝐨𝐧 𝐟𝐫𝐨𝐦 𝐐𝐮𝐚𝐧𝐭𝐮𝐦-𝐦𝐞𝐜𝐡𝐚𝐧𝐢𝐜𝐚𝐥 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 [via Los Alamos] 🧪🥼⚛️🕰️⬅️➡️ No, just because equations (abstractions) of a system work just as well with reversed time does not mean that time (a measure of motion) itself can be reversed. www.lanl.gov/media/news/0... #time #travel #quantum #arrow
lanl.gov
Controls developed to reshape quantum arrow of time | LANL
Physicists unveil quantum control protocols that reverse the arrow of time, enabling energy extraction and novel state preparation in qubits.
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Rian Nejar 🦋 @riannejar.bsky.social · 02/07/2026
𝗔 𝗳𝘂𝗹𝗹𝘆 𝘀𝘆𝗻𝘁𝗵𝗲𝘁𝗶𝗰 𝗰𝗲𝗹𝗹 𝘁𝗵𝗮𝘁 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝘀 𝗯𝗶𝗼𝗹𝗼𝗴𝗶𝗰𝗮𝗹 𝗰𝗲𝗹𝗹 𝗱𝗶𝘃𝗶𝘀𝗶𝗼𝗻 [via @quantamagazine.bsky.social] 🧪👩‍🔬🦠➗ But does not yet sustain itself... "they need to be fed many of their raw materials... and ribosomes, proteins." www.quantamagazine.org/for-the-firs... #synthetic #cell #division #evolution
quantamagazine.org
For the First Time, a Cell Built From Scratch Grows and Divides | Quanta Magazine
Scientists built a synthetic cell that combines more lifelike properties than ever before — proof of concept that it’s possible to bring nonliving materials to life, or something close to it, in the l...
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Rian Nejar 🦋 @riannejar.bsky.social · 30/06/2026
𝐅𝐚𝐢𝐫𝐲 𝐜𝐢𝐫𝐜𝐥𝐞𝐬 𝐚𝐫𝐞 𝐧𝐚𝐭𝐮𝐫𝐚𝐥, 𝐚𝐧𝐝 𝐞𝐧𝐭𝐞𝐫𝐢𝐧𝐠 𝐨𝐧𝐞 𝐢𝐬𝐧'𝐭 𝐝𝐚𝐧𝐠𝐞𝐫𝐨𝐮𝐬 - 𝐮𝐧𝐥𝐞𝐬𝐬... [via AllThatIsInteresting] 🧪👩‍🔬🍄🧚‍♀️⚪ "The “things” in question are white, cotton ball-like mushrooms. The strange part? [They're] growing in a circle." allthatsinteresting.com/fairy-circle... #fairy #circle #mushrooms #nature
allthatsinteresting.com
Woman Notices Mushrooms In Her Yard Growing In Strange Pattern. Then People Warn Her What It Really Is: ‘Respectfully Get OUT’
Commenters began to explain that what Angela was seeing in her garden was something called a 'fairy circle.'
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Rian Nejar 🦋 @riannejar.bsky.social · 30/06/2026
Pigeons choose to live life "at the edge of chaos" [via @sciam.bsky.social] 🧪🥼🐦🧠💥 Always chaos on my backyard wall when I feed them. They jump on my hand, shoulder, face (once)… and fight like there's no tomorrow. www.scientificamerican.com/article/chao... #birds #learning #chaos #variability
scientificamerican.com
Pigeons live ‘at the edge of chaos,’ researchers confirm
Pigeons seem to defy a century-old psychology law about how rewards and consequences help us learn
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Rian Nejar 🦋 @riannejar.bsky.social · 29/06/2026
May courts also compel the release of UNREDACTED #epstein #files and prosecute the #pedophiles within.
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Lady4Freedom @sassylady4freedom.bsky.social · 29/06/2026
allthatsinteresting.com/lanse-aux-me...
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Rian Nejar 🦋 @riannejar.bsky.social · 28/06/2026
𝐃𝐞𝐜𝐢𝐩𝐡𝐞𝐫𝐢𝐧𝐠 𝐙𝐞𝐛𝐫𝐚 𝐅𝐢𝐧𝐜𝐡𝐞𝐬' 𝐜𝐚𝐥𝐥𝐬 𝐭𝐨 𝐭𝐚𝐥𝐤 𝐛𝐚𝐜𝐤 𝐭𝐨 𝐭𝐡𝐞𝐦 [via Julie Elie & @sciam.bsky.social] 🧪🥼🐦💬 "birds not only announce who they are and what they are doing, but also use individual signatures [for recognition]" www.scientificamerican.com/article/will... #birds #animals #language #individuality
scientificamerican.com
Will humans one day talk to animals? This scientist is bringing us closer
Julie Elie has been studying zebra finch vocalizations for years. Now, she has won the Coller-Dolittle Prize for progress toward a world where humans can talk to animals
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Rian Nejar 🦋 @riannejar.bsky.social · 25/06/2026
𝐈𝐁𝐌'𝐬 '𝐮𝐥𝐭𝐫𝐚 𝐭𝐢𝐧𝐲 𝐜𝐡𝐢𝐩𝐬' 𝐡𝐚𝐬 𝐭𝐫𝐚𝐧𝐬𝐢𝐬𝐭𝐨𝐫 𝐬𝐦𝐚𝐥𝐥𝐞𝐫 𝐭𝐡𝐚𝐧 1 𝐧𝐚𝐧𝐨𝐦𝐞𝐭𝐞𝐫 [via BBC] 🧪🥼⚙️▪️ "a new chip design which ... could enable manufacturers to 𝐜𝐫𝐚𝐦 100 billion transistors on a silicon chip the size of a fingernail." www.bbc.com/news/article... #chips #integrated #circuits #scaling #IBM #research
bbc.com
IBM hails new 'block of flats' design breakthrough for tiny chips
IBM says it has created the world's first known chip tech below 1 nanometre - but it will be some time before it's ready for production.
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John DeBaptiste @johndebaptiste.bsky.social · 24/06/2026
Boycott - SANCTION & divestments against Israel NOW! Expel every Israeli diplomat from every nation. Treat Israel as the ethno supremist TERRORIST organisation that it is.
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The Nature Conservancy @nature.org · 24/06/2026
"If you don't know what you have, you don't know how to protect it." Seagrasses account for 10% of the ocean’s ability to sequester carbon. But these underwater meadows are vanishing faster than forests. To protect them, first we need to effectively map them. nature.ly/4rZhzjS
youtube.com
Putting Seagrass on the Map: Sustained by science, powered by people
YouTube video by The Nature Conservancy
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Spudly Do-Right @spudleydo-right.bsky.social · 24/06/2026
The Zionist occupation is moving their genocidal mperialist ethnic cleansing lenensraum campaign forward with “Project Crimson Thread”. Here’s what it is:
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Mark Hamill @markhamillofficial.bsky.social · 24/06/2026
Not just dead last in Presidential rankings, but a truly loathsome "human" being in his own right & the worst thing that ever happened to this country. Someone should post this on "Truth" Social or Fox "News" so he would actually see it. #Embarrassment_In_Chief
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Rian Nejar 🦋 @riannejar.bsky.social · 24/06/2026
𝐀 '𝐂𝐨𝐩𝐞𝐫𝐧𝐢𝐜𝐚𝐧 𝐩𝐫𝐢𝐧𝐜𝐢𝐩𝐥𝐞 𝐨𝐟 𝐂𝐨𝐧𝐬𝐜𝐢𝐨𝐮𝐬𝐧𝐞𝐬𝐬' [via UC Riverside] 🧪🥼🧠💭💡 "unjustified treatment of Earth life as uniquely privileged — to believe consciousness belongs only to #organisms like us" - if we understand it at all! 😃 news.ucr.edu/articles/202... #consciousness #earth #life #exceptionalism
news.ucr.edu
Consciousness likely not unique to earthlings, paper says
Does consciousness depend on flesh and blood? The answer is almost certainly no, according to Eric Schwitzgebel, a distinguished professor of philosophy at the University of California, Riverside.
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Rian Nejar 🦋 @riannejar.bsky.social · 23/06/2026
𝗛𝗼𝘄 𝘂𝗻𝗱𝗲𝗿𝗮𝗽𝗽𝗿𝗲𝗰𝗶𝗮𝘁𝗲𝗱 𝗘𝗺𝗺𝘆 𝗡𝗼𝗲𝘁𝗵𝗲𝗿 𝗵𝗲𝗹𝗽𝗲𝗱 𝗽𝗿𝗼𝘃𝗲 𝗣𝗵𝘆𝘀𝗶𝗰𝘀'𝘀 𝗺𝗼𝘀𝘁 𝗳𝘂𝗻𝗱𝗮𝗺𝗲𝗻𝘁𝗮𝗹 𝘁𝗵𝗲𝗼𝗿𝗶𝗲𝘀 [via @sciam.bsky.social] 🧪👩‍🔬⚛️🌌🔋 "Her insights [led to] today’s established physical theories: the Standard Model of particle physics... theory of relativity" www.scientificamerican.com/article/how-... #EmmyNoether
scientificamerican.com
How underappreciated mathematician Emmy Noether helped prove physics' most fundamental theories
Noether's work helped prove the conservation of energy in physics, a key foundation for Einstein's theory of relativity
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