---
title: 'Andrzej J. Kałka, PhD'
url: 'https://www.cyfronet.pl/en/home/_opinions/andrzej-j-kalka-phd'
markdown: 'https://www.cyfronet.pl/en/home/_opinions/andrzej-j-kalka-phd.md'
lang: en
date: '2026-10-09'
description: '"While modeling experimental data using a ‘regular’ computer should not, in practice, pose major difficulties, I cannot imagine performing quantum-chemical calculations – a crucial aspect of my research – without advanced computing resources. Therefore, I can confidently describe the provided compu…'
---

[ Homepage ](https://www.cyfronet.pl/en)      Opinions       Andrzej J. Kałka, PhD    

# Andrzej J. Kałka, PhD

"While modeling experimental data using a ‘regular’ computer should not, in practice, pose major difficulties, I cannot imagine performing quantum-chemical calculations – a crucial aspect of my research – without advanced computing resources. Therefore, I can confidently describe the provided computational infrastructure as invaluable.”

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