Na physics-central.com e tlase?

URL e khethiloe: physics-central.com

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E qetetse ho hlahlojoa: 4 days, 1 hour (Ho ntlafatsa)

SSL e sebetsa ho fihlela: Aug 7 15:32:43 2025 GMT (Ho ntlafatsa)

Ka kopo, tlaleha mathata afe kapa afe ao u nang le 'ona ka tlase