Reposted by Arsen Dzℏanoev
🧵
In a 2025 study, Guanming Liang and Robert Caldwell of Dartmouth College propose a new theory for the origin of dark matter (DM).
➡️ home.dartmouth.edu/news/2025/05...
Graphic by Midjourney/Richard Clark
🔭 🧪 #cosmology #science
1/11
In a 2025 study, Guanming Liang and Robert Caldwell of Dartmouth College propose a new theory for the origin of dark matter (DM).
➡️ home.dartmouth.edu/news/2025/05...
Graphic by Midjourney/Richard Clark
🔭 🧪 #cosmology #science
1/11
January 5, 2026 at 12:01 AM
🧵
In a 2025 study, Guanming Liang and Robert Caldwell of Dartmouth College propose a new theory for the origin of dark matter (DM).
➡️ home.dartmouth.edu/news/2025/05...
Graphic by Midjourney/Richard Clark
🔭 🧪 #cosmology #science
1/11
In a 2025 study, Guanming Liang and Robert Caldwell of Dartmouth College propose a new theory for the origin of dark matter (DM).
➡️ home.dartmouth.edu/news/2025/05...
Graphic by Midjourney/Richard Clark
🔭 🧪 #cosmology #science
1/11
Reposted by Arsen Dzℏanoev
🧵
This is a colossal roll cloud (Cloud Atlas name "volutus", which is a Latin term for rolled) over Lake Michigan.
Video seen here➡️ youtube.com/watch?v=b_G7...
(Turn on the sound)
🧪 #science #clouds #nature
1/3
This is a colossal roll cloud (Cloud Atlas name "volutus", which is a Latin term for rolled) over Lake Michigan.
Video seen here➡️ youtube.com/watch?v=b_G7...
(Turn on the sound)
🧪 #science #clouds #nature
1/3
October 22, 2025 at 6:45 PM
🧵
This is a colossal roll cloud (Cloud Atlas name "volutus", which is a Latin term for rolled) over Lake Michigan.
Video seen here➡️ youtube.com/watch?v=b_G7...
(Turn on the sound)
🧪 #science #clouds #nature
1/3
This is a colossal roll cloud (Cloud Atlas name "volutus", which is a Latin term for rolled) over Lake Michigan.
Video seen here➡️ youtube.com/watch?v=b_G7...
(Turn on the sound)
🧪 #science #clouds #nature
1/3
Reposted by Arsen Dzℏanoev
May 20, 2025 at 7:32 PM
Reposted by Arsen Dzℏanoev
🧵
This spectacular image once again highlights #Hubble' s role in revealing the beauty & complexity of cosmic structures, combining advanced technology, scientific analysis & visual creativity to deepen our understanding of the Universe.
➡️ science.nasa.gov/missions/hub...
🔭 🧪 #science #astronomy
This spectacular image once again highlights #Hubble' s role in revealing the beauty & complexity of cosmic structures, combining advanced technology, scientific analysis & visual creativity to deepen our understanding of the Universe.
➡️ science.nasa.gov/missions/hub...
🔭 🧪 #science #astronomy
May 21, 2025 at 1:10 PM
🧵
This spectacular image once again highlights #Hubble' s role in revealing the beauty & complexity of cosmic structures, combining advanced technology, scientific analysis & visual creativity to deepen our understanding of the Universe.
➡️ science.nasa.gov/missions/hub...
🔭 🧪 #science #astronomy
This spectacular image once again highlights #Hubble' s role in revealing the beauty & complexity of cosmic structures, combining advanced technology, scientific analysis & visual creativity to deepen our understanding of the Universe.
➡️ science.nasa.gov/missions/hub...
🔭 🧪 #science #astronomy
Reposted by Arsen Dzℏanoev
For those who missed it, here is a splendid image of the spiral galaxy NGC 2566, captured by #JWST using the Mid-Infrared Instrument (MIRI).
Reference➡️ esawebb.org/images/potm2...
Credit: ESA/Webb, NASA & CSA, A. Leroy
MIRI allows scientists to observe details invisible
🔭 🧪 #extragalactic 🧵
Reference➡️ esawebb.org/images/potm2...
Credit: ESA/Webb, NASA & CSA, A. Leroy
MIRI allows scientists to observe details invisible
🔭 🧪 #extragalactic 🧵
February 28, 2025 at 2:56 PM
For those who missed it, here is a splendid image of the spiral galaxy NGC 2566, captured by #JWST using the Mid-Infrared Instrument (MIRI).
Reference➡️ esawebb.org/images/potm2...
Credit: ESA/Webb, NASA & CSA, A. Leroy
MIRI allows scientists to observe details invisible
🔭 🧪 #extragalactic 🧵
Reference➡️ esawebb.org/images/potm2...
Credit: ESA/Webb, NASA & CSA, A. Leroy
MIRI allows scientists to observe details invisible
🔭 🧪 #extragalactic 🧵
Reposted by Arsen Dzℏanoev
Our devastation of nature is so extreme that reversing even a small part of it requires painstaking efforts. A scientist’s attempt to try to save one endangered ibis species demonstrates how dire the situation has become.
The Long Flight to Teach an Endangered Ibis Species to Migrate
Our devastation of nature is so extreme that reversing even a small part of it requires painstaking, quixotic efforts.
www.newyorker.com
February 18, 2025 at 8:15 PM
Our devastation of nature is so extreme that reversing even a small part of it requires painstaking efforts. A scientist’s attempt to try to save one endangered ibis species demonstrates how dire the situation has become.
Reposted by Arsen Dzℏanoev
Reposted by Arsen Dzℏanoev
At the moment, mansion-sized Asteroid 2024-YR4 has a one-in-fifty chance of hitting Earth in the next eight years.
Now might be a bad time to reduce spending on Science. Just sayin’.
Now might be a bad time to reduce spending on Science. Just sayin’.
February 15, 2025 at 3:27 AM
At the moment, mansion-sized Asteroid 2024-YR4 has a one-in-fifty chance of hitting Earth in the next eight years.
Now might be a bad time to reduce spending on Science. Just sayin’.
Now might be a bad time to reduce spending on Science. Just sayin’.
Reposted by Arsen Dzℏanoev
Reposted by Arsen Dzℏanoev
🔭 🧪 #sciart
Are there stars in your eyes?
No!
This is a 27-frame mosaic taken from Ojas de Salar, Atacama Desert.
The eye is actually a small lagoon captured reflecting the night sky as the Milky Way arched overhead.
➡️ apod.nasa.gov/apod/ap20042...
Author: Miguel Claro➡️ www.miguelclaro.com/wp/
Are there stars in your eyes?
No!
This is a 27-frame mosaic taken from Ojas de Salar, Atacama Desert.
The eye is actually a small lagoon captured reflecting the night sky as the Milky Way arched overhead.
➡️ apod.nasa.gov/apod/ap20042...
Author: Miguel Claro➡️ www.miguelclaro.com/wp/
February 16, 2025 at 4:32 PM
🔭 🧪 #sciart
Are there stars in your eyes?
No!
This is a 27-frame mosaic taken from Ojas de Salar, Atacama Desert.
The eye is actually a small lagoon captured reflecting the night sky as the Milky Way arched overhead.
➡️ apod.nasa.gov/apod/ap20042...
Author: Miguel Claro➡️ www.miguelclaro.com/wp/
Are there stars in your eyes?
No!
This is a 27-frame mosaic taken from Ojas de Salar, Atacama Desert.
The eye is actually a small lagoon captured reflecting the night sky as the Milky Way arched overhead.
➡️ apod.nasa.gov/apod/ap20042...
Author: Miguel Claro➡️ www.miguelclaro.com/wp/
Reposted by Arsen Dzℏanoev
Of all the boulders pushed & polished into pebbles
In this ancient desert wash
By water & weathering
In a moment, over a millennia
I spy a ladybird beetle
Change your focus, change your life.
In this ancient desert wash
By water & weathering
In a moment, over a millennia
I spy a ladybird beetle
Change your focus, change your life.
February 15, 2025 at 7:00 PM
Of all the boulders pushed & polished into pebbles
In this ancient desert wash
By water & weathering
In a moment, over a millennia
I spy a ladybird beetle
Change your focus, change your life.
In this ancient desert wash
By water & weathering
In a moment, over a millennia
I spy a ladybird beetle
Change your focus, change your life.
Reposted by Arsen Dzℏanoev
In troubling times, people experiencing high stress or crippling anxiety deal with it in different ways. Some have a therapist, some have a deep breathing exercise & some even have a personal mantra.
I have a Mabel.
I have a Mabel.
February 13, 2025 at 8:47 PM
In troubling times, people experiencing high stress or crippling anxiety deal with it in different ways. Some have a therapist, some have a deep breathing exercise & some even have a personal mantra.
I have a Mabel.
I have a Mabel.
Reposted by Arsen Dzℏanoev
Nature research paper: Global engineering effects of soil invertebrates on ecosystem functions
https://go.nature.com/4aZhUvK
https://go.nature.com/4aZhUvK
Global engineering effects of soil invertebrates on ecosystem functions - Nature
A meta-analysis of more than 1,000 studies reveals the global ecosystem functions provided by termites, ants and earthworms as they improve soil quality by making biogenic structures such as termite mounds, ant hills and earthworm casts.
go.nature.com
February 13, 2025 at 9:35 AM
Nature research paper: Global engineering effects of soil invertebrates on ecosystem functions
https://go.nature.com/4aZhUvK
https://go.nature.com/4aZhUvK
Reposted by Arsen Dzℏanoev
🔭 🧪 #cosmology 🧵
1/
A team of astronomers, by using the #JWST, has investigated the highly reddened explosive transient AT 2019abn to better understand the nature of luminous intermediate red events (ILRTs), a poorly understood class of transients that fall between novae and classical supernovae
1/
A team of astronomers, by using the #JWST, has investigated the highly reddened explosive transient AT 2019abn to better understand the nature of luminous intermediate red events (ILRTs), a poorly understood class of transients that fall between novae and classical supernovae
February 12, 2025 at 5:01 PM
🔭 🧪 #cosmology 🧵
1/
A team of astronomers, by using the #JWST, has investigated the highly reddened explosive transient AT 2019abn to better understand the nature of luminous intermediate red events (ILRTs), a poorly understood class of transients that fall between novae and classical supernovae
1/
A team of astronomers, by using the #JWST, has investigated the highly reddened explosive transient AT 2019abn to better understand the nature of luminous intermediate red events (ILRTs), a poorly understood class of transients that fall between novae and classical supernovae
Reposted by Arsen Dzℏanoev
Has Neil deGrasse Tyson Ever Been Wrong?
YouTube video by StarTalk
www.youtube.com
February 7, 2025 at 3:05 PM
Poor descendants of dinosaurs.
Super Sunday. Good day for Football. Bad day for Chickens.
Indeed, every day is a bad day for Chickens. While you gnosh on wings today I offer this annual reminder that in the US, we lay, hatch, grow, slaughter, bring to market, buy, cook, and eat, one million chickens per hour.
Indeed, every day is a bad day for Chickens. While you gnosh on wings today I offer this annual reminder that in the US, we lay, hatch, grow, slaughter, bring to market, buy, cook, and eat, one million chickens per hour.
February 12, 2025 at 2:56 PM
Poor descendants of dinosaurs.
Reposted by Arsen Dzℏanoev
6/6
President Barack Obama said: "Katherine G. Johnson refused to be limited by society's expectations of her gender and race while expanding the boundaries of humanity's reach."
She died on Feb. 24, 2020.
Further reading➡️ en.wikipedia.org/wiki/Katheri...
President Barack Obama said: "Katherine G. Johnson refused to be limited by society's expectations of her gender and race while expanding the boundaries of humanity's reach."
She died on Feb. 24, 2020.
Further reading➡️ en.wikipedia.org/wiki/Katheri...
February 11, 2025 at 9:35 PM
6/6
President Barack Obama said: "Katherine G. Johnson refused to be limited by society's expectations of her gender and race while expanding the boundaries of humanity's reach."
She died on Feb. 24, 2020.
Further reading➡️ en.wikipedia.org/wiki/Katheri...
President Barack Obama said: "Katherine G. Johnson refused to be limited by society's expectations of her gender and race while expanding the boundaries of humanity's reach."
She died on Feb. 24, 2020.
Further reading➡️ en.wikipedia.org/wiki/Katheri...
Reposted by Arsen Dzℏanoev
Operation Paperclip was a secret United States intelligence program in which more than 1,600 German scientists, engineers, and technicians were taken from former Nazi Germany to the US for government employment after the end of World War II in Europe, between 1945 and 1959.
(cr. Wikipedia)
(cr. Wikipedia)
February 3, 2025 at 8:15 AM
Operation Paperclip was a secret United States intelligence program in which more than 1,600 German scientists, engineers, and technicians were taken from former Nazi Germany to the US for government employment after the end of World War II in Europe, between 1945 and 1959.
(cr. Wikipedia)
(cr. Wikipedia)
Reposted by Arsen Dzℏanoev
Morning Moon
Slightly out of focus
It is me
—
a poor attempt at a haiku
but an honest effort of my being right now
Slightly out of focus
It is me
—
a poor attempt at a haiku
but an honest effort of my being right now
February 10, 2025 at 3:02 PM
Morning Moon
Slightly out of focus
It is me
—
a poor attempt at a haiku
but an honest effort of my being right now
Slightly out of focus
It is me
—
a poor attempt at a haiku
but an honest effort of my being right now
Reposted by Arsen Dzℏanoev
Book review: How a boy from the Bronx unearthed the workings of the Universe
https://go.nature.com/3EdMtBS
https://go.nature.com/3EdMtBS
How a boy from the Bronx unearthed the workings of the Universe
Nobel laureate Steven Weinberg’s posthumously published memoir details a swashbuckling life in physics.
go.nature.com
January 27, 2025 at 12:23 PM
Book review: How a boy from the Bronx unearthed the workings of the Universe
https://go.nature.com/3EdMtBS
https://go.nature.com/3EdMtBS
Reposted by Arsen Dzℏanoev
These two pictures are of the same thing – just arranged differently.
—
The Beehive Cluster (with nearby, nearly Full Moon moonbeams). Six-hundred-ten light years away.
A Longhorn Bee ~ Melissodes genus (sleeping in a sunflower). Four inches away.
—
Both always live in my heart.
And you do, too.
—
The Beehive Cluster (with nearby, nearly Full Moon moonbeams). Six-hundred-ten light years away.
A Longhorn Bee ~ Melissodes genus (sleeping in a sunflower). Four inches away.
—
Both always live in my heart.
And you do, too.
February 10, 2025 at 5:05 PM
These two pictures are of the same thing – just arranged differently.
—
The Beehive Cluster (with nearby, nearly Full Moon moonbeams). Six-hundred-ten light years away.
A Longhorn Bee ~ Melissodes genus (sleeping in a sunflower). Four inches away.
—
Both always live in my heart.
And you do, too.
—
The Beehive Cluster (with nearby, nearly Full Moon moonbeams). Six-hundred-ten light years away.
A Longhorn Bee ~ Melissodes genus (sleeping in a sunflower). Four inches away.
—
Both always live in my heart.
And you do, too.
Reposted by Arsen Dzℏanoev
Did butterflies invent the solar panel? A few springs ago, I saw this marble butterfly (Euchloe sp.) land on the desert floor, then tilt its wings at an angle exactly perpendicular to the sun - like a motorized solar array - to efficiently warm up on a chilly morning (Mojave Desert, California). 🐙🌿
February 11, 2025 at 10:45 PM
Did butterflies invent the solar panel? A few springs ago, I saw this marble butterfly (Euchloe sp.) land on the desert floor, then tilt its wings at an angle exactly perpendicular to the sun - like a motorized solar array - to efficiently warm up on a chilly morning (Mojave Desert, California). 🐙🌿
Reposted by Arsen Dzℏanoev
Someone taped pictures of female Nobel laureates on the door.
February 11, 2025 at 4:56 PM
Someone taped pictures of female Nobel laureates on the door.
Reposted by Arsen Dzℏanoev
An estimated 1.5 billion people—roughly one in every five human beings—speak English, making it the most widely used language in the history of humanity. Some researchers worry about what we’re losing with its expansion.
How Much Does Our Language Shape Our Thinking?
English continues to expand into diverse regions around the world. The question is whether humanity will be homogenized as a result.
nyer.cm
February 11, 2025 at 7:00 PM
An estimated 1.5 billion people—roughly one in every five human beings—speak English, making it the most widely used language in the history of humanity. Some researchers worry about what we’re losing with its expansion.
Reposted by Arsen Dzℏanoev
sometime last summer
sometime next summer
sometime next summer
February 9, 2025 at 12:30 AM
sometime last summer
sometime next summer
sometime next summer