cwbsos

Month: 2016-02

文章ID 時間 like comment 內容
985273548175407 2016-02-22 11:21 10 0 新增內容[Plate Movement - 200 Million Years Ago to Today]:http://sos.noaa.gov/Datasets/dataset.php?id=569
超連結 SOS.NOAA.GOV

Datasets | Science On a Sphere

Our planet's surface has been shaped and re-shaped by plate tectonics through cycles of supercontinent amalgamation and breakup. We can study the motion of the tectonic plates, and the continents that they carry, by measuring the magnetic signatures recorded in rocks that form the seafloor. As plate…