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Quantum light engine links atom-photon thermodynamics to classical physics

What is heat, and what is useful work if a machine consists only of an atom and light particles? In modern quantum technologies, this kind of question connects thermodynamics with quantum physics. Researchers at the University of Basel, Switzerland, have developed a theoretical approach that can reconcile both theories.

Emil Kendziorra | Cryopreservation, Best Chance of Not Dying, Longevity & AI

Dr. Emil Kendziorra is the founder & CEO of Tomorrow Bio, the world’s best human cryopreservation company.

00:35 — Best sci-fi.
01:35 — What Tomorrow Bio is.
03:01 — How much it costs.
07:13 — The two big open questions.
09:11 — How we actually freeze people (no ice crystals)
13:21 — How many people will actually do this?
16:11 — Uploading, copies, and “is it still me?”
18:53 — Does a soul exist?
21:17 — Emil’s actual longevity protocol.
26:33 — Will AI solve aging in our lifetime?
28:37 — Is AI net good for society?
30:49 — Why this company is different.
33:08 — Quickfire questions.
35:29 — The ultimate question.

Researchers Found a New Use for Starlink, Turning 1,200 Satellites Into Atmospheric Sensors

A part of Earth’s atmosphere that is notoriously difficult to observe may have an unexpected new set of eyes. Researchers are tapping into an enormous source of orbital data, with potential benefits for satellite tracking and space safety.

Industrial IoT Lead Times Hit 52 Weeks While Everyone Calls The Shortage Over

Industrial IoT lead times for advanced microcontrollers and sensor fusion chips are stretching to 24–52 weeks in 2026, even as the general narrative says the chip shortage ended. Foundries are prioritizing high-margin AI chips over the mature-node parts that IIoT sensors and gateways depend on, and procurement teams still budgeting on old lead-time assumptions are about to get caught out.

Industrial IoT lead times are quietly becoming a two-tier problem, and most procurement calendars haven’t caught up. Advanced 32-bit microcontrollers and high-current power management chips now carry lead times of up to 52 weeks, while industrial-grade IoT components broadly run 24 to 36 weeks, according to Utmel’s 2026 semiconductor availability forecast. Meanwhile, commodity 8-bit MCUs have fallen back to a manageable 9 to 10 weeks. The gap between those two numbers is the real story.

Many industry observers claim the chip shortage is completely over, which is a common misconception, per Utmel’s analysis. What actually happened is a split: mature 8-bit architectures stabilized while advanced-node, AI-capable, and high-performance industrial families stayed tight. IoT chips and sensor fusion processors specifically carry lead times of 18 to 30 weeks depending on foundry node and packaging complexity, and ruggedized, high-reliability components face even tighter supply. Industrial IoT lead times didn’t shrink alongside the broader semiconductor recovery narrative; they diverged from it.

Nonrepeating photonic crystal may enable more tunable, reliable semiconductor lasers

Over the past two decades, photonic-crystal surface-emitting lasers (PCSELs) have shown promise as a type of advanced semiconductor laser useful in defense- and aerospace-related applications. Typically, these devices are made with photonic crystal patterns that repeat across the area of the device. But new research from the lab of electrical and computer engineering professor Kent Choquette has demonstrated a quasi-periodic photonic-crystal surface-emitting laser (QPCSEL). Fabricated with their buried dielectric platform, the group’s device highlights a new avenue for creating tunable, more reliable semiconductor lasers. Their findings appear in Applied Physics Letters.

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