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Comment Re: On the plus side ... (Score 1) 15

by drinkypoo (#66366894) Attached to: South Korea Says AI Agents May Have Been Used to Hack the Country's Banks

Agents don't cause attacks. People running agents do.

The people who ran the agents were negligent at best but I have an alternate theory.

If they knew the technology could go sideways and hack things then they effectively executed those hacks intentionally.

If not they are only negligently ignorant which is not generally a crime in this context.

Submission + - First Nuclear Clocks Start Ticking in Vienna and Beijing (phys.org)

Submitted by necro81
necro81 writes: Two groups, one in Vienna and one in Beijing, have successfully demonstrated the world's first nuclear clocks. Standard atomic clocks, like the caesium clocks that define the second, operate by observing the transition of electrons between different orbits about the nucleus. The resulting radiation is usually in the microwave range, and can produce clocks accurate to one second in 100 billion years.

Nuclear clocks go a step further, and probe energy transitions within the nucleus itself. Nuclei can arrange their protons and neutrons into different configurations, called isomers. The isomer with the lowest energy is the one usually found; higher-energy ones are only metastable and decay quickly. Usually it takes serious energy — x-rays and gamma rays — to excite a nucleus into a higher-energy arrangement. It so happens that thorium-229 can be excited using UV light with a wavelength of 148 nm — just within the capabilities of some exotic lasers.

It's still been quite a challenge. For one thing, Th-229 is not found in nature; it must be extracted from the decay chain of uranium-235. The Beijing team used just a microgram mixed in a crystal of calcium fluoride.

Although these prototype nuclear clocks are not yet more accurate than existing atomic clocks (one second in millions, rather than billions, of years), they show the way towards what may be possible. Because the energy transition is in the nucleus, rather than the electron cloud, it is less susceptible to outside disturbances like magnetic fields. And the fundamental frequency is much higher (five orders of magnitude), which should yield more precise timing. This development could lead to smaller and more reliable time standards across the world (and solar system).

Comment Re:Summary ... (Score 3, Informative) 242

It's no surprise that most Slashdotters have lost their sense of wonder, as they've forgotten what it was like to be children.

Despite DST existing, I clearly remember waiting for the bus in the dark for part of the year.

DST doesn't do what it's supposed to do, and it kills people. It's weird to celebrate that.

Comment Re:What does HubSpit do again? (Score 5, Informative) 19

by bmajik (#66366012) Attached to: HubSpot Cuts 660 Jobs In AI Restructuring

We use Hubspot. Here's what we use it for:

- the "live chat with support person" bubble on our web application
- single funnel for incoming/outgoing support tickets & support communications with our customers

Adopting it was an old decision.

We would love to not use hubspot; the service delivered vs. the ongoing costs seem like a bad deal now.

At some point, we'll get around to migrating to something else.

Submission + - Wisconsin U–Madison Prof Francis Halzen named 2026 Nobel laureate in physi (wisc.edu)

Submitted by schwit1
schwit1 writes: Halzen is the principal investigator of the NSF IceCube Neutrino Observatory, the world’s largest — and perhaps strangest — telescope. The U.S. National Science Foundation-funded observatory is operated by an international collaboration of scientists led by the Wisconsin IceCube Particle Astrophysics Center based at UW–Madison.

Embedded in a cubic kilometer of Antarctic ice, IceCube uses thousands of light sensors to survey the universe for neutrinos, nearly massless particles that rarely interact with other matter. Neutrinos provide information about the workings of black holes, galaxies and other objects in the cosmos.

“IceCube is like no other telescope in the world,” says UW–Madison interim Chancellor Eric M. Wilcots. “And there is no other scientist quite like Francis Halzen, whose idea to create a neutrino detector under almost a mile of ice has led to a remarkable multinational and multi-institutional scientific collaboration and a fundamental shift in how we think about the universe.”

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