Thomas Lahn

Thomas Lahn
Universität Bern | UniBe

Bachelor of Science

About

11
Publications
3,141
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Citations
Additional affiliations
June 2018 - December 2019
Meteotest
Position
  • Developer
August 2014 - October 2016
Scout24 Schweiz AG
Position
  • Engineer
July 2013 - January 2014
Rosarioo AG
Position
  • Developer
Education
September 2018 - June 2024
Universität Bern
Field of study
  • Physics and Astronomy
January 2017 - March 2017
Stanford University
Field of study
  • “Understanding Einstein: The Special Theory of Relativity” (online course)
September 2007 - June 2012
Fernfachhochschule Schweiz
Field of study
  • Computer Science

Publications

Publications (11)
Experiment Findings
Full-text available
We obtained the horizontal coordinates of three unnamed celestial objects using a theodolite and converted them to equatorial coordinates using astronomical software (considering necessary corrections for atmospheric conditions). Using their equatorial coordinates, we find the observed objects to be the stars Capella (α Aur), Aldebaran (α Tau), and...
Experiment Findings
Full-text available
We observed deep-sky objects of our choice using a smaller, manually-operated telescope. We determined criteria for observable objects and planned our observations accordingly. We were able to observe the brightest objects, but also note that, despite careful planning, due to unforeseen features of the telescope mount, and adverse observation condi...
Preprint
Full-text available
A step-by-step derivation of the energy–momentum relation from the Minkowski metric
Experiment Findings
Full-text available
Im Windkanal wurde bei der mit einem Flüssigkeitsmanometer gemessenen Strömungsgeschwindigkeit von 14.25 m/s für eine Tragfläche durch Messung mit einer Waage der aerodynamische Auftrieb und der Strömungswiderstand bei Anstellwinkeln von −20° bis 20° berechnet. Daraus wurde ein Polardiagramm erstellt, um Aussagen über das aerodynamische Verhalten d...
Experiment Findings
Full-text available
Durch optische Messung der Radien von Kreisbahnen von Elektronen in einer Fadenstrahlröhre im Magnetfeld von Helmholtzspulen, durch die elektrische Ströme von 1.06 A bis 4.78 A flossen, wurde die spezifische Ladung e/m_e des Elektrons mit (2.009 ± 0.030) × 10¹¹ C/kg ermittelt. Dies entspricht einer Abweichung vom theoretischen Wert von nur ≈ +14.2...
Presentation
Full-text available
An overview of neutrino physics from ca. 1920 to 2015. 10-minute presentation for the course „Proseminar Ⅰ“ in the 2nd semester of studying for Bachelor of Science in Physics. Translation from German by the original author. German: Eine Übersicht über die Neutrino-Physik von ca. 1920 bis 2015. 10-minütiger Vortrag für die Lehrveranstaltung „Prose...
Thesis
Full-text available
ECMAScript ist ein Standard für objektorientierte Programmiersprachen. Seine Implementierungen, wie JavaScript und JScript, weisen oberflächlich betrachtet grosse Ähnlichkeiten auf. Sie werden daher oft verallgemeinernd diskutiert. Doch hält dieser Ansatz einer genaueren Untersuchung stand? In dieser Arbeit werden Features von ECMAScript und gebrä...

Network

Projects

Projects (6)
Archived project
“The International Astronomy and Astrophysics Competition is an international science competition for youths. The competition takes place in three rounds. Participants that have solved the pre-final round successfully are qualified for the final round: an online exam with 30 multiple-choice questions.” (https://iaac.space/en/teacherinfo) This project contains my submissions for the Qualification Round and Pre-final Round (with typos corrected and an alternative solution added).
Archived project
“The International Astronomy and Astrophysics Competition is an international science competition for youths. The competition takes place in three rounds. Participants that have solved the pre-final round successfully are qualified for the final round: an online exam with 30 multiple-choice questions.” (https://iaac.space/en/teacherinfo) This project contains my submissions for the Qualification Round and Pre-final Round (with only typos corrected).
Archived project
Familiarizing ourselves with astronomical methods: - Part 1: Astrometric measurements with a theodolite - Part 2: Manual observations, CCD imaging, and creation of a Hertzsprung-Russell diagram