Dark Energy Survey Year 6 Results - Cosmological Constraints from Galaxy Clustering and Weak Lensing: #DarkEnergy come together in a single experiment for the first time. Also Dark Energy Survey - DESI-Independent Angular BAO Measurement: https://arxiv.org/abs/2601.14864. And CosmoSlider - An educational tool for cosmology: https://arxiv.org/abs/2601.16919
Grid managers have instructed the country’s largest electricity providers to postpone routine maintenance on power plants and lines
to ensure that those resources are available during and after the storm.
Heavy snow and freezing rain weigh down tree branches and power lines, causing failures that can cripple energy systems.
Frigid cold also drives up electricity demand as heating appliances require more energy and run longer
RE: https://mastodon.social/@Datagraver/115838941958659188
Watch Tesla's rise and fall (dark green bar) in Dutch new car sales. BYD just popping up here (last picture, at the bottom).
This system captures solar energy and, rather than converting it into electricity, uses it to produce hydrogen fuel on demand—even in darkness.
The new system provided twofold benefits: it made solar energy available even when the sun isn't shining, and it eliminated the need to transport hydrogen in dangerous, high-pressure tanks.
https://techxplore.com/news/2026-01-demand-hydrogen-fuel-production-dark.html
Today three years ago. oh boy that was a nice tour. But also one of my first longer snowshoe tours where I learned how much energy this can drain :-D
But it was worth the walk!
And this "today x years ago" is one of my favourite features of image galleries like (in this case) #immich.
The curiousity each day "oh has there been some cool thing I did a couple of yea…
The Year in Physics
Physicists spotted a “terribly exciting” new black hole,
doubled down on weakening dark energy,
and debated the meaning of quantum mechanics
https://www.quantamagazine.org/the-year-in-physics-20251217/
Rare Colours Blues III🔷🔷
稀有的色彩蓝 III🔷🔷
📷 Pentax MX
🎞️ Harman Phoenix 200 II (FF)
#filmphotography #Photography #Art
From #AnnafromUkraine @AnnafromUkraine@youtube.com
ENERGY COLLAPSE INSIDE #RUSSIA: BELGOROD ORYOL IN THE DARK Vlog 1284: War in #Ukraine
500,000 Russians without power in $Belgorod a…
Dark Matter Heating of Compact Stars Beyond Capture: A Relativistic Framework for Energy Deposition by Particle Beams
Jaime Hoefken Zink, Shihwen Hor, Maura E. Ramirez-Quezada
https://arxiv.org/abs/2602.06111
Observational and Thermodynamic aspects of one-dimensional Dark Energy EoS parametrization models
Anirban Chatterjee, Yungui Gong
https://arxiv.org/abs/2603.05009 https://
Double-sphere enhanced optomechanical spectroscopy constrains symmetron dark energy
Jiawei Li, Ka-Di Zhu
https://arxiv.org/abs/2603.05090 https://arxiv.org…
Observational Constraints on the Structure-Induced Dark Energy Model
A. Kaz{\i}m \c{C}aml{\i}bel
https://arxiv.org/abs/2603.03999 https://arxiv.org/pdf/260…