maxfomitchev

On Quine’s Paradox

Posted on December 15, 2023 by maxfomitchev

"This sentence is false" marks the essence of Quine's paradox. If it is true that "this sentence is false" then how it can be false? In other words, how a sentence can be true and false at the same time? ... Read More

On the Division by Zero

Posted on December 14, 2023 by maxfomitchev

What is Division? Arguably one of the most fascinating and widely misunderstood problems in math is the problem of division by zero. To appreciate the problem and to understand the answer we must ask ourselves: what does the division operation ... Read More

Using Bicron 1.5M2.25/1.5L With MCA-LITE

Posted on November 22, 2023 by maxfomitchev

In this post I describe how to use a Bicron 1.5M2.25/1.5L gamma detector with the MCA-LITE. The experimental setup is shown on Fig. 1. Fig. 1. MCA-LITE with Bicron 1.5M2.25/1.5L gamma detector. The recommended MCA-LITE preset is as follows: Sampling ... Read More

Should We Trust in Science?

Posted on November 9, 2023 by maxfomitchev

This morning I came up across a very disconcerting article entitled "Avalanche of published academic articles could erode trust in science". I find this article disturbing for the following reason: science is not a religion and therefore should not require ... Read More

Dangers of Advertising on Google

Posted on October 18, 2023October 20, 2023 by maxfomitchev

I sell neutron and gamma detectors on my website www.maximus.energy and on eBay. In fact, if you go on eBay and type 'neutron detector' in the search box, my products will be at the top of the list. I am ... Read More

Setting Up Automated Nuclear Lab for Gamma Spectroscopy

Posted on August 3, 2023November 1, 2023 by maxfomitchev

In this article I am going to demonstrate how to set up and use an MCA-PRO16 2CH (which is a member of the ANL family) with a low-energy gamma probe. Hardware Setup For low-energy gamma spectroscopy I chose a Bicron ... Read More

Relativity of the Past

Posted on March 18, 2023 by maxfomitchev

In 1905 Albert Einstein did away with the concept of absolute space and absolute time. Today, more than a century later we still, however, are very much emotionally invested in the concept of the ‘absolute past’. We argue about it. ... Read More

High-Precision Spectroscopy with PGT HPGe

Posted on February 23, 2023February 23, 2023 by maxfomitchev

High purity germanium detectors are the highest resolution gamma detectors available. The only disadvantage is the need for cryogenic cooling, which is traditionally accomplished using a liquid nitrogen Dewar or more recently using a mechanical cooler such as Ortec X ... Read More

Scintacor Neutron Detector

Posted on August 4, 2022October 20, 2022 by maxfomitchev

Scintacor neutron detection sheet is a giant 6Li-scintillator based neutron detector suitable for registering thermal neutrons - Fig. 1. Thanks to 6Li, the detector sensitivity per unit area is is very similar to the the sensitivity of a 3He detector. ... Read More

Using Canberra 1510 with PulseCounter

Posted on July 15, 2022October 20, 2022 by maxfomitchev

Canberra 1510 is an older but nevertheless very nice and useful module that combines a high-voltage bias power supply (0 to 2kV, positive or negative polarity) with an adjustable gain preamp and a shaping amplifier. In other words, this unit ... Read More

RELIABLE NEUTRON AND GAMMA DETECTION

Author: maxfomitchev