The American Physical Society’s 2026 Global Physics Summit opens in Denver

The "shared future" theme of the world's biggest physics meeting this year is opportune The post The American Physical Society’s 2026 Global Physics Summit opens in Denver appeared first on Physics World .

7 April 2026 at 09:34 am

1 views

The American Physical Society’s 2026 Global Physics Summit opens in Denver, marking a significant gathering of physicists from around the world. This year’s event, which combines the previously separate APS March and April meetings, is set to attract at least 14,000 attendees. The summit, billed as the world’s largest physics research conference, takes place under the theme “science for a shared future.” The theme is particularly relevant given the current global challenges that require collaborative solutions.

The APS March and April meetings have long been pivotal events in the physics community. They provide a platform for physicists to meet colleagues whose work they have studied, learn about cutting-edge research, and explore career opportunities. These meetings are renowned for their networking potential, allowing participants to build connections, exchange ideas, and advance their professional profiles. Occasionally, these gatherings have witnessed groundbreaking announcements, such as the discovery of room-temperature superconductors in 2023 and the presentation of data on high-temperature superconductors in 1987.

However, the 2026 summit is taking place against a backdrop of political tensions, particularly concerning US immigration policies. The US government has suspended visa issuance to nearly 40 nations, ostensibly to protect national security. This has raised concerns among physicists, as many may be deterred from attending the summit and other scientific meetings in the US.

The situation is particularly poignant for physicists from countries affected by the visa restrictions. Ethiopia, for instance, has a history of remarkable contributions to physics despite significant challenges. Mulugeta Bekele, a physicist who played a crucial role in sustaining the field in Ethiopia during the 1970s and 1980s, was awarded the American Physical Society’s Sakharov human-rights prize in 2012. Bekele received his award at the 2012 APS March meeting in Boston. It is unclear whether he would be able to attend a summit in the US under the current visa policies.

The visa restrictions have sparked discussions within the scientific community about potential boycotts of US-based events. One US physicist has called for outsiders to boycott US events in response to the situation. The 2026 Global Physics Summit, therefore, is not only a celebration of scientific progress but also a moment of reflection on the role of international collaboration in advancing physics and addressing global challenges. As the world grapples with complex issues, the theme of “science for a shared future” serves as a reminder of the importance of unity and cooperation in the pursuit of knowledge.

Source: Physics World

The largest orbital compute cluster is open for business | TechCrunch

Kepler Communications is flying 40 GPUs in Earth orbit. And its latest customer is Sophia Space.

14 Apr

‘Mideast conflict poses risks to Philippines growth’

The Philippine economy is expected to grow at a faster pace of 5.3 percent this year from last year’s 4.4 percent but the ongoing Middle East conflict is seen to pose risks, according to the Association of Southeast Asian Nations Plus 3 Macroeconomic Research Office.

7 Apr

AFBI welcomes DUP representatives to its research farm at Hillsborough

The Agri-Food and Biosciences Institute (AFBI) welcomed a number of DUP representatives to its research farm at Hillsborough on Friday.

7 Apr

A simple way to get more value from metrics

We spent one day 1 building a system that immediately found a mid 7 figure optimization (which ended up shipping). In the first year, we shipped mid 8 figures per year worth of cost savings as a result. The key feature this system introduces is the ability to query metrics data across all hosts and all services and over any period of time (since inception), so we've called it LongTermMetrics (LTM) internally since I like boring, descriptive, names. This got started when I was looking for a starter project that would both help me understand the Twitter infra stack and also have some easily quantifiable value. Andy Wilcox suggested looking at JVM survivor space utilization for some large services. If you're not familiar with what survivor space is, you can think of it as a configurable, fixed-size buffer, in the JVM (at least if you use the GC algorithm that's default at Twitter). At the time, if you looked at a random large services, you'd usually find that either: The buffer was too small, resulting in poor performance, sometimes catastrophically poor when under high load. The buffer was too large, resulting in wasted memory, i.e., wasted money. But instead of looking at random services, there's no fundamental reason that we shouldn't be able to query all services and get a list of which services have room for improvement in their configuration, sorted by performance degradation or cost savings. And if we write that query for JVM survivor space, this also

7 Apr

Accelerating Mathematical and Scientific Discovery with Gemini Deep Think

Research papers point to the growing impact of Deep Think across fields

7 Apr

Gemini 3 Deep Think: Advancing science, research and engineering

Our most specialized reasoning mode is now updated to solve modern science, research and engineering challenges.

7 Apr

Context Engineering for Coding Agents

The number of options we have to configure and enrich a coding agent’s context has exploded over the past few months. Claude Code is leading the charge with innovations in this space, but other coding assistants are quickly following suit. Powerful context engineering is becoming a huge part of the developer experience of these tools. Birgitta Böckeler explains the current state of context configuration features, using Claude Code as an example. more…

7 Apr

What does less protein and nitrogen mean for methane?

Does feeding less protein to cows over a longer period not only reduce nitrogen losses, but also affect methane emissions? Researchers at Wageningen University & Research (WUR) investigated this in a multi-year study with dairy cows, funded by the Vereniging Diervoederonderzoek Nederland (VDN), the Dutch Ministry of Agriculture, Fisheries, Food Security and Nature (LVVN), and […] The post What does less protein and nitrogen mean for methane? appeared first on Agriland.ie .

7 Apr

Second’s Bark Boasts New era of Bitcoin Payments, drawing in former Blockstream developers

Bitcoin Magazine Second’s Bark Boasts New era of Bitcoin Payments, drawing in former Blockstream developers Second, the Bitcoin development lab founded by ex-Blockstream executives including CEO Steven Roose and CTO Erik De Smedt, has unveiled Bark — its custom Ark protocol implementation promising self-custodial payments that are faster and cheaper than Lightning channels. This post Second’s Bark Boasts New era of Bitcoin Payments, drawing in former Blockstream developers first appeared on Bitcoin Magazine and is written by Juan Galt .

7 Apr

'Morale boost': Nasa carries out Moon mission during tough year for science

HOUSTON — As the four Artemis astronauts approached a high point of their lunar mission -- getting slung around the far side of the Moon -- National Aeronautics and Space Administration (Nasa) staffers crowded into Houston's famed mission control room Monday for a team photo.

7 Apr