Using high-resolution JWST observations, a recent study has found a supermassive black hole at the center of an ultracompact dwarf galaxy. 🧪🔭
Supermassive Black Hole in a Super Tiny Galaxy Found with JWST
Using high-resolution JWST observations, a recent study has found a supermassive black hole at the center of an ultracompact dwarf galaxy.
aasnova.org
September 26, 2025 at 4:09 PM
Using high-resolution JWST observations, a recent study has found a supermassive black hole at the center of an ultracompact dwarf galaxy. 🧪🔭
Bamboozled by this ultracompact microbeetle. Maybe some kind of atomariine cryptophagid?? The forelegs are so compact it took me a while to realize they just form a solid plate under the pronotum
May 14, 2025 at 11:42 PM
Bamboozled by this ultracompact microbeetle. Maybe some kind of atomariine cryptophagid?? The forelegs are so compact it took me a while to realize they just form a solid plate under the pronotum
Stanford Medicine unveils world’s first ultracompact proton therapy facility 🧪⚛️ physicsworld.com/a/stanford-m...
April 10, 2026 at 12:36 PM
Stanford Medicine unveils world’s first ultracompact proton therapy facility 🧪⚛️ physicsworld.com/a/stanford-m...
i grew up in one of these, just make it again as-is but electric and with ac maybe
August 21, 2026 at 12:46 AM
i grew up in one of these, just make it again as-is but electric and with ac maybe
chanting has long been viewed as a rapid, ultracompact form of information transfer. but this ancient song may also have some kind of musical quality, scientists at the university of indiana report
March 11, 2026 at 3:26 PM
chanting has long been viewed as a rapid, ultracompact form of information transfer. but this ancient song may also have some kind of musical quality, scientists at the university of indiana report
In 1851 Hippolyte Fizeau observed that light could be dragged by moving water, its speed depending on the relative directions of the light and water. Now theorists have shown how an analogous phenomenon could be leveraged to create ultracompact funnels for thermal radiation.
Ultracompact Heat Funnels
Certain graphene–nanoparticle structures can efficiently focus thermal radiation at the nanoscale.
physics.aps.org
May 14, 2025 at 7:37 PM
In 1851 Hippolyte Fizeau observed that light could be dragged by moving water, its speed depending on the relative directions of the light and water. Now theorists have shown how an analogous phenomenon could be leveraged to create ultracompact funnels for thermal radiation.
I believe you are correct. It’s called a Minovsky Ultracompact Fusion Reactor.
July 22, 2025 at 5:04 AM
I believe you are correct. It’s called a Minovsky Ultracompact Fusion Reactor.
Clouds.
Canon PowerShot SD780 IS
#canon #clouds #colorful #compact #lookup #nature #orange #photography #pointandshoot #powershot #powershotsd780is #sd780is #sky #small #sunset #ultracompact
Canon PowerShot SD780 IS
#canon #clouds #colorful #compact #lookup #nature #orange #photography #pointandshoot #powershot #powershotsd780is #sd780is #sky #small #sunset #ultracompact
March 4, 2025 at 1:11 PM
Clouds.
Canon PowerShot SD780 IS
#canon #clouds #colorful #compact #lookup #nature #orange #photography #pointandshoot #powershot #powershotsd780is #sd780is #sky #small #sunset #ultracompact
Canon PowerShot SD780 IS
#canon #clouds #colorful #compact #lookup #nature #orange #photography #pointandshoot #powershot #powershotsd780is #sd780is #sky #small #sunset #ultracompact
Is this a star or a galaxy?
This object may have Hubble’s signature four-pointed diffraction spikes, but it’s a galaxy, not a star!
It appears so small because it is an ultracompact dwarf galaxy that has 140 million stars crammed into it.
Credit: NASA, ESA. 🔭 🧪
This object may have Hubble’s signature four-pointed diffraction spikes, but it’s a galaxy, not a star!
It appears so small because it is an ultracompact dwarf galaxy that has 140 million stars crammed into it.
Credit: NASA, ESA. 🔭 🧪
July 17, 2024 at 2:16 PM
Is this a star or a galaxy?
This object may have Hubble’s signature four-pointed diffraction spikes, but it’s a galaxy, not a star!
It appears so small because it is an ultracompact dwarf galaxy that has 140 million stars crammed into it.
Credit: NASA, ESA. 🔭 🧪
This object may have Hubble’s signature four-pointed diffraction spikes, but it’s a galaxy, not a star!
It appears so small because it is an ultracompact dwarf galaxy that has 140 million stars crammed into it.
Credit: NASA, ESA. 🔭 🧪
🧵 Archived:
Concievable ultracompact "Fis/Fos" powerplant design
Concievable ultracompact "Fis/Fos" powerplant design
Just had a fun convo:
"Someone in the physics thread asked "could you make a nuclear piston engine" and of course that's already been someone's PhD thesis"
Wow yeah that's... Actually kind of amazing, actually.
maestro: youtu.be/5thoVSS8Lbw
paper: arc.aiaa.org/doi/10.2514/...
Summary follows:
"Someone in the physics thread asked "could you make a nuclear piston engine" and of course that's already been someone's PhD thesis"
Wow yeah that's... Actually kind of amazing, actually.
maestro: youtu.be/5thoVSS8Lbw
paper: arc.aiaa.org/doi/10.2514/...
Summary follows:
March 6, 2025 at 5:13 PM
🧵 Archived:
Concievable ultracompact "Fis/Fos" powerplant design
Concievable ultracompact "Fis/Fos" powerplant design
Delivery of ultracompact Cas in skeletal muscle in NHP
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
Single-AAV CRISPR editing of skeletal muscle in non-human primates with NanoCas, an ultracompact nuclease
CRISPR gene editing is a transformative technology for addressing genetic diseases, but delivery constraints have largely limited its therapeutic applications to liver-targeted and ex vivo therapies. ...
www.biorxiv.org
February 3, 2025 at 3:27 PM
Delivery of ultracompact Cas in skeletal muscle in NHP
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
MSN-04
Overall Height - 25.6 meters
Head Height - 23.0 meters
Max Weight - 71.2 metric tons
Empty Weight - 30.5 metric tons
Power-plant - Minovsky Ultracompact Fusion Reactor
Power Output - 3960 kW
Sensor Range - 22600 meters
Overall Height - 25.6 meters
Head Height - 23.0 meters
Max Weight - 71.2 metric tons
Empty Weight - 30.5 metric tons
Power-plant - Minovsky Ultracompact Fusion Reactor
Power Output - 3960 kW
Sensor Range - 22600 meters
Try me.
July 23, 2026 at 8:58 PM
MSN-04
Overall Height - 25.6 meters
Head Height - 23.0 meters
Max Weight - 71.2 metric tons
Empty Weight - 30.5 metric tons
Power-plant - Minovsky Ultracompact Fusion Reactor
Power Output - 3960 kW
Sensor Range - 22600 meters
Overall Height - 25.6 meters
Head Height - 23.0 meters
Max Weight - 71.2 metric tons
Empty Weight - 30.5 metric tons
Power-plant - Minovsky Ultracompact Fusion Reactor
Power Output - 3960 kW
Sensor Range - 22600 meters
by all merit the gameboy micro was a complete downgrade from what was available at the time. theyre also really expensive too.. but regardless that ultracompact design is so fun for some reason, extremely portable and silly
January 26, 2026 at 10:34 PM
by all merit the gameboy micro was a complete downgrade from what was available at the time. theyre also really expensive too.. but regardless that ultracompact design is so fun for some reason, extremely portable and silly
A laser-driven muon source could soon be used to peer inside large structures like pyramids and blast furnaces.🧪⚛️ physicsworld.com/a/portable-s...
Portable source could produce high-energy muon beams – Physics World
Research could lead to ultracompact muon sources for applications such as tomography
physicsworld.com
November 3, 2025 at 9:14 AM
A laser-driven muon source could soon be used to peer inside large structures like pyramids and blast furnaces.🧪⚛️ physicsworld.com/a/portable-s...
Did you really read my article 'Ultracompact Minihalos as Probes of Inflationary Cosmology', Lorna? Did you really?
November 21, 2024 at 9:47 PM
Did you really read my article 'Ultracompact Minihalos as Probes of Inflationary Cosmology', Lorna? Did you really?
Update avec Franquin & Greg dans le début de "QRN sur Bretzelburg" (1966), 18ème album de Spirou & Fantasio
En gros Fantasio vient de dégoter le dernier transistor japonais ultracompact, avec un son surpuissant qui épuise Spirou & Marsu - même l'écureuil
Marsu l'avale par inadvertance!
1/2
En gros Fantasio vient de dégoter le dernier transistor japonais ultracompact, avec un son surpuissant qui épuise Spirou & Marsu - même l'écureuil
Marsu l'avale par inadvertance!
1/2
November 25, 2025 at 8:24 AM
Update avec Franquin & Greg dans le début de "QRN sur Bretzelburg" (1966), 18ème album de Spirou & Fantasio
En gros Fantasio vient de dégoter le dernier transistor japonais ultracompact, avec un son surpuissant qui épuise Spirou & Marsu - même l'écureuil
Marsu l'avale par inadvertance!
1/2
En gros Fantasio vient de dégoter le dernier transistor japonais ultracompact, avec un son surpuissant qui épuise Spirou & Marsu - même l'écureuil
Marsu l'avale par inadvertance!
1/2
A new ultracompact laser design minimizes light loss in all directions, enabling greater energy efficiency and potential applications in high-speed wireless communication and integrated photonic systems. doi.org/g9kdg5
Energy-efficient ultracompact laser reduces light loss in all directions
An international team of scientists led by Nanyang Technological University, Singapore (NTU Singapore) has developed a new type of ultracompact laser that is more energy efficient and consumes less power.
phys.org
August 14, 2025 at 3:34 PM
A new ultracompact laser design minimizes light loss in all directions, enabling greater energy efficiency and potential applications in high-speed wireless communication and integrated photonic systems. doi.org/g9kdg5
Ultracompact
Fusion
💚💚💚💚
Nothing
Fancy
💚💚💚💚
Fusion
💚💚💚💚
Nothing
Fancy
💚💚💚💚
September 5, 2026 at 9:18 PM
Ultracompact
Fusion
💚💚💚💚
Nothing
Fancy
💚💚💚💚
Fusion
💚💚💚💚
Nothing
Fancy
💚💚💚💚
Observations of how magnetism behaves in atomically thin materials could pave the way for new generations of ultracompact magnetic technologies. 🧪⚛️ physicsworld.com/a/physicists...
Physicists demonstrate long-predicted exotic magnetic phases in 2D material – Physics World
Physicists in the US and Taiwan have performed new experiments that verify long-standing theoretical predictions of how long-range magnetic order can
physicsworld.com
March 16, 2026 at 11:08 AM
Observations of how magnetism behaves in atomically thin materials could pave the way for new generations of ultracompact magnetic technologies. 🧪⚛️ physicsworld.com/a/physicists...
Review of Davek’s Mini Umbrella, an ultracompact umbrella that’s seven inches long and fits in pockets and small purses. It comes in ten colors and is backed by a lifetime guarantee.
I Keep This Mini-Umbrella on My Person at All Times
Review of Davek’s Mini Umbrella, an ultracompact umbrella that’s seven inches long and fits in pockets and small purses. It comes in ten colors and is backed by a lifetime guarantee.
nymag.com
October 2, 2025 at 10:40 PM
Review of Davek’s Mini Umbrella, an ultracompact umbrella that’s seven inches long and fits in pockets and small purses. It comes in ten colors and is backed by a lifetime guarantee.
We demonstrate multiphoton quantum interference in an ultracompact, topology-optimized tritter (8.0×4.5 µm²). We show that high-performance quantum photonic circuits can be small and scalable. Joint work of
@cluster3dmm2o.bsky.social
+ @unistuttgart.bsky.social out here: arxiv.org/abs/2504.00114
@cluster3dmm2o.bsky.social
+ @unistuttgart.bsky.social out here: arxiv.org/abs/2504.00114
April 8, 2025 at 4:52 AM
We demonstrate multiphoton quantum interference in an ultracompact, topology-optimized tritter (8.0×4.5 µm²). We show that high-performance quantum photonic circuits can be small and scalable. Joint work of
@cluster3dmm2o.bsky.social
+ @unistuttgart.bsky.social out here: arxiv.org/abs/2504.00114
@cluster3dmm2o.bsky.social
+ @unistuttgart.bsky.social out here: arxiv.org/abs/2504.00114
Single-AAV CRISPR editing of skeletal muscle in non-human primates with NanoCas, an ultracompact nuclease https://www.biorxiv.org/content/10.1101/2025.01.29.635576v1
January 31, 2025 at 4:46 AM
Single-AAV CRISPR editing of skeletal muscle in non-human primates with NanoCas, an ultracompact nuclease https://www.biorxiv.org/content/10.1101/2025.01.29.635576v1