በዚያ ጽንሰ -ሀሳብ ላይ በመመስረት ፣ አንድ ሰው በብርሃን ፍጥነት አቅራቢያ በሚጓዝ የጠፈር መንኮራኩር ውስጥ ቢሆን ፣ በምድር ላይ ለቆየ ሰው ከነበረው ጊዜ ይልቅ ለእነሱ በዝግታ ያልፋል።
Based on that theory, if a person was in a spaceship traveling near the speed of light, time would pass more slowly for them than it would for someone who remained on Earth.