Sandi Walters
@srzjswalters.bsky.social
Gifted & Talented Administrator. Art&Science posts.Try not to frighten each other.Clean air,water,soil& information are our first & last valuables. MSc. In search of my environmentally literate followers
Please FIND ME! Refugee/Twitter
🧪#Birds🪶#Bees🐝
Please FIND ME! Refugee/Twitter
🧪#Birds🪶#Bees🐝
Pinned
The universe as we know it is a perpetual exchange system! Every touching of atoms changes each and in turn all atoms that touches those. No one touching is exactly the same, past present or future.
See that?
OK …Now you can breathe..
See that?
OK …Now you can breathe..
Reposted by Sandi Walters
The fact that none of the 8 Dems are up for re-election in 2026 is a pretty good sign @schumer.senate.gov engineered the surrender
November 10, 2025 at 3:30 AM
The fact that none of the 8 Dems are up for re-election in 2026 is a pretty good sign @schumer.senate.gov engineered the surrender
Reposted by Sandi Walters
In Sweden, online hate and anti-immigrant extremism are driving women out of public life | Martin Gelin
In Sweden, online hate and anti-immigrant extremism are driving women out of public life | Martin Gelin
A leading liberal politician has quit in fear of her physical safety. It is a crushing setback for democracy in one of the world’s most open societies, says journalist Martin Gelin
www.theguardian.com
November 10, 2025 at 6:06 AM
In Sweden, online hate and anti-immigrant extremism are driving women out of public life | Martin Gelin
Reposted by Sandi Walters
Never gets old seeing President Obama cheered on because he’s loved, missed and appreciated.
November 10, 2025 at 5:26 AM
Never gets old seeing President Obama cheered on because he’s loved, missed and appreciated.
Reposted by Sandi Walters
I realize that the US is governed by deeply stupid malevolent people but basically ruining millions of families' Thanksgiving plans is going to be something that people notice.
U.S. may be forced to close some airspace next week if government shutdown continues, Duffy says
Transportation Secretary Sean Duffy said the agency may need to close "certain parts" of the nation's airspace if the shutdown drags on.
www.cbsnews.com
November 5, 2025 at 7:45 PM
I realize that the US is governed by deeply stupid malevolent people but basically ruining millions of families' Thanksgiving plans is going to be something that people notice.
Reposted by Sandi Walters
SpaceX completes its 100th Starlink mission of 2025, launching 28 satellites from Vandenberg.
Falcon 9 first stage nails its 29th landing, underscoring reusability.
Starlink now 8,800 satellites, 5M users across 150 countries.
Milestone pushes global, sustainable connectivity to underserved regions.
Falcon 9 first stage nails its 29th landing, underscoring reusability.
Starlink now 8,800 satellites, 5M users across 150 countries.
Milestone pushes global, sustainable connectivity to underserved regions.
November 6, 2025 at 1:16 PM
SpaceX completes its 100th Starlink mission of 2025, launching 28 satellites from Vandenberg.
Falcon 9 first stage nails its 29th landing, underscoring reusability.
Starlink now 8,800 satellites, 5M users across 150 countries.
Milestone pushes global, sustainable connectivity to underserved regions.
Falcon 9 first stage nails its 29th landing, underscoring reusability.
Starlink now 8,800 satellites, 5M users across 150 countries.
Milestone pushes global, sustainable connectivity to underserved regions.
Reposted by Sandi Walters
The Horsehead Nebula (Barnard 33) and NGC 2023 - From Rolf Wahl Olsen - https://flic.kr/p/rhRRAz
November 5, 2025 at 12:00 PM
The Horsehead Nebula (Barnard 33) and NGC 2023 - From Rolf Wahl Olsen - https://flic.kr/p/rhRRAz
Reposted by Sandi Walters
Reposted by Sandi Walters
🎃 Every #Halloween, people dress up and take part in festivities, yet few are aware of its roots in the ancient festival of Samhain.
Story is, the veil between our world and supernatural draws thin at this time. A liminal phase.
Samhain: The Roots of Halloween 🏺🧪
heritageireland.ie/2023/09/samh...
Story is, the veil between our world and supernatural draws thin at this time. A liminal phase.
Samhain: The Roots of Halloween 🏺🧪
heritageireland.ie/2023/09/samh...
October 31, 2025 at 7:30 PM
🎃 Every #Halloween, people dress up and take part in festivities, yet few are aware of its roots in the ancient festival of Samhain.
Story is, the veil between our world and supernatural draws thin at this time. A liminal phase.
Samhain: The Roots of Halloween 🏺🧪
heritageireland.ie/2023/09/samh...
Story is, the veil between our world and supernatural draws thin at this time. A liminal phase.
Samhain: The Roots of Halloween 🏺🧪
heritageireland.ie/2023/09/samh...
WOW!😳
I became interested in science writing after watching a 60 Minutes segment on goats engineered to produce spider silk. Decades later, by random luck, I ended up at an institution where engineers are very close to bringing mass-produced spider silk to reality. 🧪🕷️
hecmedia.org/posts/engine...
hecmedia.org/posts/engine...
Engineering synthetic spider silk to meet or beat the spider’s high-performance silk
WashU engineers creates synthetic spider silk for the creation of durable materials and fashionable silks!
hecmedia.org
October 31, 2025 at 9:23 PM
WOW!😳
Reposted by Sandi Walters
My latest archaeology coverage for @arstechnica.com, in which Neanderthals continue to be fascinating. 🧪
Wear marks suggest Neanderthals made ocher crayons
Neanderthals were apparently no easier on their art supplies than modern kids.
arstechnica.com
October 31, 2025 at 7:47 PM
My latest archaeology coverage for @arstechnica.com, in which Neanderthals continue to be fascinating. 🧪
Reposted by Sandi Walters
Our new research indicates that the gender gap in intro physics is an artifact correlated with the “stakes” associated with physics exams and is therefore NOT due to differences in preparation or understanding. 🧪🧵 #acadmicsky #HigherEd #EduSky #STEMed link.aps.org/doi/10.1103/...
High-stakes exams inflate a gender gap and contribute to systematic grading errors in one introductory physics series
A study in introductory physics suggests high-stakes exams are causing a gender gap, rather than measuring it.
link.aps.org
October 31, 2025 at 7:48 PM
Our new research indicates that the gender gap in intro physics is an artifact correlated with the “stakes” associated with physics exams and is therefore NOT due to differences in preparation or understanding. 🧪🧵 #acadmicsky #HigherEd #EduSky #STEMed link.aps.org/doi/10.1103/...
Reposted by Sandi Walters
Halloween Moon. 1925UT 31 October 2025. 🔭 🧪 🎨 #astrophotography #SciArt #photography #StormHour #ThePhotoHour
October 31, 2025 at 7:58 PM
Halloween Moon. 1925UT 31 October 2025. 🔭 🧪 🎨 #astrophotography #SciArt #photography #StormHour #ThePhotoHour
Reposted by Sandi Walters
Happy Halloween! Please celebrate with this extremely cool bat that I just loved writing about: 🧪 www.scientificamerican.com/article/this...
Bat vs. Robin—Scientists Capture Real-Life Audio of Midair Hunt
Scientists suspected that Europe’s largest bats snack on migrating songbirds when they can, but a stunning newly published observation proves it
www.scientificamerican.com
October 31, 2025 at 8:07 PM
Happy Halloween! Please celebrate with this extremely cool bat that I just loved writing about: 🧪 www.scientificamerican.com/article/this...
Reposted by Sandi Walters
I love this visualization of Rubin Observatory, which I'd never seen before, as a connection between the human, the bright cosmos that we observe, and dark cosmos that we infer 🧪🔭
Today isn't just #Halloween🎃, it's also #DarkMatterDay!
Dark matter interacts via gravity, so while we can’t see it directly, we know it’s there.
NSF–DOE Rubin Observatory's 10-year survey will measure distortions in billions of galaxies, revealing where dark matter is hiding.🔭🧪
Dark matter interacts via gravity, so while we can’t see it directly, we know it’s there.
NSF–DOE Rubin Observatory's 10-year survey will measure distortions in billions of galaxies, revealing where dark matter is hiding.🔭🧪
October 31, 2025 at 8:17 PM
I love this visualization of Rubin Observatory, which I'd never seen before, as a connection between the human, the bright cosmos that we observe, and dark cosmos that we infer 🧪🔭
Reposted by Sandi Walters
🔭🧪 #sundial
So delighted to be back in Strasbourg (France), even only for a week.
The cathedral hosts no less than 5 sundials on its southern side, the first three being called « Dasypodius » sundials. Dated 1572 and 1609.
1/3
So delighted to be back in Strasbourg (France), even only for a week.
The cathedral hosts no less than 5 sundials on its southern side, the first three being called « Dasypodius » sundials. Dated 1572 and 1609.
1/3
October 31, 2025 at 8:38 PM
🔭🧪 #sundial
So delighted to be back in Strasbourg (France), even only for a week.
The cathedral hosts no less than 5 sundials on its southern side, the first three being called « Dasypodius » sundials. Dated 1572 and 1609.
1/3
So delighted to be back in Strasbourg (France), even only for a week.
The cathedral hosts no less than 5 sundials on its southern side, the first three being called « Dasypodius » sundials. Dated 1572 and 1609.
1/3
Reposted by Sandi Walters
Its almost 9pm UK time. The Pleiades and Aldebaran with the Hyades are appearing due east. Nice elevation. Jupiter will be rising in a few minutes. 🔭 🧪
October 31, 2025 at 8:46 PM
Its almost 9pm UK time. The Pleiades and Aldebaran with the Hyades are appearing due east. Nice elevation. Jupiter will be rising in a few minutes. 🔭 🧪
Reposted by Sandi Walters
Not sure, some parts look simple, other faces fairly technical
August 20, 2025 at 3:45 AM
Not sure, some parts look simple, other faces fairly technical
Reposted by Sandi Walters
Fascinating! Volcanoes are the only power that can create new land like that.
August 20, 2025 at 6:51 AM
Fascinating! Volcanoes are the only power that can create new land like that.
Reposted by Sandi Walters
Countries, like people, want someone else to magically fix the climate. “Next year” will be too late.
“Only 28 countries have submitted carbon-cutting proposals to the UN, w/ some of the biggest GHG emitters, including China and the EU, still to produce plans.”
www.theguardian.com/environment/...
“Only 28 countries have submitted carbon-cutting proposals to the UN, w/ some of the biggest GHG emitters, including China and the EU, still to produce plans.”
www.theguardian.com/environment/...
Brazil issues last-ditch plea for countries to submit climate plans ahead of Cop30
Only 28 countries have submitted carbon-cutting proposals to the UN, with some of the biggest emitters yet to produce plans
www.theguardian.com
August 20, 2025 at 1:29 AM
Countries, like people, want someone else to magically fix the climate. “Next year” will be too late.
“Only 28 countries have submitted carbon-cutting proposals to the UN, w/ some of the biggest GHG emitters, including China and the EU, still to produce plans.”
www.theguardian.com/environment/...
“Only 28 countries have submitted carbon-cutting proposals to the UN, w/ some of the biggest GHG emitters, including China and the EU, still to produce plans.”
www.theguardian.com/environment/...
Reposted by Sandi Walters
Shameful and vey stupid.
They’ll just talk and think tank us into extinction. The water will be knee high before they agree on anything.
They’ll just talk and think tank us into extinction. The water will be knee high before they agree on anything.
August 20, 2025 at 6:57 AM
Shameful and vey stupid.
They’ll just talk and think tank us into extinction. The water will be knee high before they agree on anything.
They’ll just talk and think tank us into extinction. The water will be knee high before they agree on anything.
Reposted by Sandi Walters
Pluto Has a Heart Shape on its surface ❤️❤️❤️ @jameswebbdiscovery.com
100 Fascinating Facts about Pluto - Start exploring universe with Award Winning Telescopes--> https://www.jameswebbdiscovery.com/top-10-telescopes-telescopeadvisor-awards-2025 or beginners choice--> https://amzn.to/45dxlOF #Astronomy #AmazonAffiliate #NASA #Space
100 Fascinating Facts about Pluto
100 Fascinating Facts about Pluto
www.jameswebbdiscovery.com
August 15, 2025 at 1:15 PM
Pluto Has a Heart Shape on its surface ❤️❤️❤️ @jameswebbdiscovery.com
Reposted by Sandi Walters
The little planet that charmed a solar system !
August 20, 2025 at 1:29 AM
The little planet that charmed a solar system !
Reposted by Sandi Walters
The video is based on a real photo of a pigeon sculpture above the building’s gate:-)
🔥 Master AI images & videos from scratch. Grow followers. Get clients. Tutorials, prompts, strategy:
👉 patreon.com/ai_art_tutor...
#ai #aiart #midjourney #photo #photography #animals #nature #birds #pigeons
🔥 Master AI images & videos from scratch. Grow followers. Get clients. Tutorials, prompts, strategy:
👉 patreon.com/ai_art_tutor...
#ai #aiart #midjourney #photo #photography #animals #nature #birds #pigeons
October 28, 2025 at 5:21 PM
The video is based on a real photo of a pigeon sculpture above the building’s gate:-)
🔥 Master AI images & videos from scratch. Grow followers. Get clients. Tutorials, prompts, strategy:
👉 patreon.com/ai_art_tutor...
#ai #aiart #midjourney #photo #photography #animals #nature #birds #pigeons
🔥 Master AI images & videos from scratch. Grow followers. Get clients. Tutorials, prompts, strategy:
👉 patreon.com/ai_art_tutor...
#ai #aiart #midjourney #photo #photography #animals #nature #birds #pigeons
Reposted by Sandi Walters
I almost tripped over the neighbor.
December 4, 2024 at 2:23 PM
I almost tripped over the neighbor.
This video is NOT questionable. It’s just a woodpecker 🙄
October 31, 2025 at 9:00 PM
This video is NOT questionable. It’s just a woodpecker 🙄