Stephen William Hawking is a physical theoretical cosmology and he was also an author and the director in the cosmology at the University of CambridgeVon jongroyonsei2 / 2025년 04월 08일 2025년 04월 08일 Dieser Inhalt ist registrierten Benutzern vorbehalten. Bitte logge dich ein, oder registriere dich. Log In Username Password Keep me signed in Forgot Password Register RegistrierenEinen Benutzernamen auswählen*Passwort*Adresszeile 1*상세주소PLZ*Land*연락처*이메일**Required