Ugtu, Upi

19-May-2023 Friday
Is there anyone? USTU-UPI/TEF/TiD

Ugtu Upi Studies

24-January-2022 Monday
Response to the post "Grandfather's Paradox"

KeepCalmAndFckOf

Response to the post Grandfather's Paradox - My, Time travel, Time paradox, Physics, Mathematics, Upi, Ugtu, Dormitory, Theory, Time, Reply to post

Time paradox Time Mathematics Dormitory Reply to post Time travel Theory Ugtu Upi Physics

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