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All Journal Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya
Dame Lamtiur Simanjuntak
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Agriculture, Biological Sciences & Forestry Education Mathematics Physics Public Health Other

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Eksplorasi Relativistik Fenomena Dilatasi Waktu: Studi Kritis Perjalanan Roket melalui Simulasi Virtual Walter Fendt Maria, Septi; Jessica Urischiliya Banjarnahor; Katherine Cindy Apriliana Sibarani; Cesilia Sondang Uli Sitanggang; Vesona Cahya Rohana Sinaga; Dame Lamtiur Simanjuntak; Veronika Vransiska Tarigan; Cinta Marcella Namira; Nainggolan, Ribka; Arya Sandro Simanjorang
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 5 No. 4 (2026): Januari
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v5i4.1869

Abstract

This study aims to explore the phenomenon of time dilation based on the Special Theory of Relativity through the Walter Fendt Relativity Simulation. The main problem in this research is how the relative velocity of an object affects the difference in time rates between two observers in different reference frames. The research employs a virtual experimental method with a descriptive quantitative approach. Data were obtained from simulations with relative velocities of (v/c = 0.3, 0.6, 0.8, 0.9, and 0.95), which were then compared with theoretical calculations using Einstein’s time dilation equation. The results indicate that as the relative velocity increases, the time difference between the two observers becomes greater. The percentage of agreement between the simulation and theoretical results shows a very small deviation, indicating that the Walter Fendt simulation has good validity in representing the concept of time dilation. These findings suggest that virtual simulations are effective in enhancing the understanding of relativistic concepts in modern physics learning.
Co-Authors Arya Sandro Simanjorang Cesilia Sondang Uli Sitanggang Cinta Marcella Namira Jessica Urischiliya Banjarnahor Katherine Cindy Apriliana Sibarani Maria, Septi Nainggolan, Ribka Veronika Vransiska Tarigan Vesona Cahya Rohana Sinaga