Perveance is a term primarily used in the context of electron beam physics and plasma physics, particularly in applications like particle accelerators and vacuum tubes. It is defined as the ratio of the beam current to the cube of the beam voltage.

Plasma acceleration refers to a technique in particle acceleration that utilizes plasma, a state of matter consisting of charged particles (ions and electrons), to achieve high-energy particle beams. Traditional particle accelerators, like synchrotrons and linear accelerators (linacs), use electromagnetic fields to accelerate charged particles, typically taking a long distance to achieve significant energies. In contrast, plasma acceleration is based on the unique properties of plasma. One of the most common methods is called plasma wakefield acceleration.

First let's discuss the argument against abortion. Most people would save the life of an infant over that of an animal, even if the animal is more intelligent. The only unbiased reason to do this is that given nutrients, the baby will develop into a more intelligent lifeform in the future. Thus wanting to save a "clump of cells" isn't as irrational as it may seem.

But our hypothetical above assumes that both the baby and the animal want to live. By not killing themselves, all conscious creatures have implicitly expressed their desire to continue living, and most people agree that that is to be respected, at least for humans. Which is why killing a person painlessly while they're unconscious is still considered wrong. But this desire does not apply to fetuses before the third trimester, which have never been conscious. This is the moral argument for abortion. There is also the obvious utilitarian argument for it.

Today, shipping costs are so low (eg., $0.50 per kg for US-China shipments) that for most goods, the market is global.

But what if the main water supply in a region is owned by a single entity, and they charge exorbitant prices? Unlike food, bringing in water from faraway regions would be too expensive. Of course, people moving out would result in the entity going out of business and selling the water supply to someone more rational, but due to various reasons, moving out isn't always easy.

Here's the true solution. Currently, the water supply in most countries is owned by the government. Upon transition to libertarianism, the water supply in each region would simply be an entity with ownership distributed among the residents. If some of them sell their shares of the water supply to a company that then jacks up the prices, they'll have to move out, but that is simply them facing the consequences of risking putting their water supply in another's hands.

What if the water supply was sold by the government to a private entity currently subject to regulations? Would a libertarian transition remove those regulations? Note that this situation is caused by having to transition from big government to libertarianism. If a libertarian society arose naturally, rights to natural resources would be distributed among the community via the principle of homesteading. And as before, anyone selling their rights must be moving or have another source ready, othewise accept the potential consequences.

To fix the issues caused by a non-libertarian government, non-libertarian measured may be needed. The government had no right to the water, nor to sell it to the private entity. It may need to be taken back.

As of 2020, Ciro Santilli is getting excited about quantum computing, which is a deep tech field.

He's a bit lazy to explain why here, but Googling will be more than enough.

There is a risk it will fizzle and the bubble pop, like any revolution.

But recent developments are making it too exciting to ignore.

An RFQ beam cooler, or Radio Frequency Quadrupole beam cooler, is a specialized device used in particle accelerator and beam physics applications. Its primary function is to cool charged particle beams, such as those consisting of ions or protons, to improve their quality and performance for various applications.

A relativistic particle refers to a particle that is moving at speeds close to the speed of light, where the effects of Einstein's theory of relativity become significant. In the realm of classical physics, particles are described by Newtonian mechanics, which assumes that velocities are much less than the speed of light. However, when particles approach relativistic speeds (typically a significant fraction of the speed of light, denoted as \(c\)), their behavior can no longer be accurately described by classical mechanics.

Superconducting radio frequency (SRF) refers to a technology used primarily in particle accelerators and other applications that utilize superconducting materials to improve the efficiency and performance of radio frequency (RF) systems. Here are the key components and concepts involved in SRF: 1. **Superconductivity**: This is the phenomenon where certain materials exhibit zero electrical resistance and the expulsion of magnetic fields when cooled below a critical temperature. This property allows for efficient transmission of electric currents without energy loss.

A synchrocyclotron is a type of particle accelerator that combines features of both synchrotrons and cyclotrons to accelerate charged particles, usually protons or ions, to high energies. Key characteristics of a synchrocyclotron include: 1. **Cyclotron Mechanism**: Like a cyclotron, a synchrocyclotron uses a uniform magnetic field and electric fields to accelerate particles. The particles spiral outwards in a circular path as they gain energy.

Tune shift with amplitude is a concept often discussed in the context of particle accelerators and physics, particularly in relation to nonlinear dynamics in a beam's motion. In a simplified sense, the "tune" refers to the oscillation frequency of a particle beam as it circulates within an accelerator, and this frequency can be influenced by various factors, including the particle positions and their energies.

The Higman–Sims asymptotic formula is a result in the area of group theory and combinatorics, particularly relating to the structure of finitely generated groups and specifically the growth rates of certain groups. Named after Graham Higman and Charles Sims, this formula provides an asymptotic estimate for the number of groups of a given order.