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جک هورنر:دایناسورهای در حال تغییر شکل
2,969,846 plays
|
Jack Horner
|
TEDxVancouver
• November 2011
Read transcript
بچه دایناسورها کجا هستند؟ جک هورنر، دیرین شناس، در یک سخنرانی جذاب در TEDxVancouver توضیح میدهد که چگونه شکافتن فسیل کاسهی سر دایناسورها راز تکان دهندهای را دربارهی برخی از دایناسورهای دوستداشتنیمان فاش میکند.
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