Media Summary: PBS Member Stations rely on viewers like you. To support your local station, go to ↓ More info below ... 수납장 속 먼지 쌓인 돌덩이 알고 보니 '남극 최초 공룡 뼈'였다 A Scientists made an incredible discovery after realizing that a
PBS Member Stations rely on viewers like you. To support your local station, go to ↓ More info below ... 수납장 속 먼지 쌓인 돌덩이 알고 보니 '남극 최초 공룡 뼈'였다 A Scientists made an incredible discovery after realizing that a
An unassuming lumpy grey
Fossil
What was roaming
This video explores
PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons ↓ More info below ...
A
A
The
UW-Milwaukee geologists discover
190 million years ago,
수납장 속 먼지 쌓인 돌덩이 알고 보니 '남극 최초 공룡 뼈'였다 A
Scientists stumbled upon the
Scientists made an incredible discovery after realizing that a