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cross-posted from: https://lemmygrad.ml/post/7572893

Space...

The final frontier...

Also, thoughts on the video?

What's your favorite moon, dwarf planet, or planet or what have you?

Mine is Ceres, Pluto, and Haumea.

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Draft pre-print of Infomatics Chapter 7, a graduate-level study of information-theoretic principles applicable to classical and quantum physics paradigms. Full working draft at https://qnfo.org/releases/2025/Infomatics/Infomatics

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GENEVA (AP) — Top minds at the world’s largest atom smasher have released a blueprint for a much bigger successor that could vastly improve research into the remaining enigmas of physics.

The plans for the Future Circular Collider — a nearly 91-kilometer (56.5-mile) loop along the French-Swiss border and below Lake Geneva — published late Monday put the finishing details on a project roughly a decade in the making at CERN, the European Organization for Nuclear Research.

The FCC would carry out high-precision experiments in the mid-2040s to study “known physics” in greater detail, then enter a second phase — planned for 2070 — that would conduct high-energy collisions of protons and heavy ions that would “open the door to the unknown,” said Giorgio Chiarelli, a research director at Italy’s National Institute of Nuclear Physics.

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Andi's Writeup

Proton batteries are emerging as a promising alternative to lithium-ion batteries for energy storage, offering several key advantages. Recent research from UNSW Sydney has demonstrated a breakthrough in proton battery technology using a novel organic material called tetraamino-benzoquinone (TABQ)[^6].

The technology works by storing protons (hydrogen ions) rather than lithium ions, leveraging their unique properties as the smallest and lightest ions of any element[^7]. The UNSW prototype achieved 3,500 charging cycles while performing well even in sub-zero temperatures[^6].

Key benefits of proton batteries include:

  • Fast charging capabilities
  • Zero carbon emissions
  • Lower environmental impact
  • Enhanced safety due to water-based electrolytes
  • Potential lower costs due to abundant materials
  • High energy and power density

The primary challenges currently facing proton battery development include:

  • High production costs for electrode materials
  • Limited voltage range in existing organic electrode materials
  • Technology still in early development stages[^6]

Professor Chuan Zhao from UNSW notes: "The electrolyte in a lithium-ion battery is made of lithium salt, a solvent which is flammable and therefore is a big concern. In our case, we have both electrodes made of organic molecules, and in between we have the water solution, making our prototype battery lightweight, safe and affordable."[^6]

[^6]: UNSW - Proton batteries: an innovative option for the future of energy storage

[^7]: Harvard ADS - Proton batteries shape the next energy storage

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Andi's writeup

Researchers at the University of Toronto and Korea Advanced Institute of Science and Technology (KAIST) have developed carbon nanolattices with unprecedented strength-to-weight ratios using machine learning optimization[^1]. The team achieved a specific strength of 2.03 MPa m³ kg⁻¹ at densities below 215 kg m⁻³, creating materials as strong as carbon steel but with the density of Styrofoam[^2].

The breakthrough came through multi-objective Bayesian optimization of lattice designs combined with two-photon polymerization 3D printing. This approach improved strength by 118% and Young's modulus by 68% compared to traditional designs[^3]. By reducing strut diameters to 300 nm, the researchers produced high-purity pyrolytic carbon structures containing 94% sp²-bonded carbon[^3].

The team successfully scaled production using multi-focus two-photon polymerization to create millimeter-scale metamaterials containing 18.75 million nanolattice cells[^3]. "If you were to replace components made of titanium on a plane with this material, you would be looking at fuel savings of 80 litres per year for every kilogram of material you replace," said Peter Serles, the study's first author[^4].

[^1]: 3D Printing Industry - Optimized Carbon Nanolattices Achieve Record Strength

[^2]: Technology Networks - Machine Learning Designs Materials As Strong As Steel and As Light As Foam

[^3]: Nature - Stiff, lightweight, and programmable architectured pyrolytic carbon lattices via modular assembling

[^4]: Science Daily - Strong as steel, light as foam: High-performance, nano-architected materials

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