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Partly melted rocks under Earth’s surface offer insights into what makes plate tectonics possible（图）
地球表面 板块构造 构造地质学
2023/6/26
Using seismic waves, scientists detect widespread partially molten rock hidden under the Earth’s tectonic plates in a new way, a step in settling a long-held geological debate that has big implication...
Earth has some special features that set it apart from its close cousins in the solar system, including large oceans of liquid water and a rich atmosphere with just the right ingredients to support li...
A Voice from the Past:John Lyman and the Plate Tectonics Story
Voice from the Past John Lyman Plate Tectonics Story
2015/8/14
John Lyman was a chemical oceanographer who became an administrator later in his career. He was born early enough (in 1915) to have been referenced in The Oceans (Sverdrup et al., 1942) for his work o...
In a quasi-experimental study (N=60), grade 7/8 teachers students were taught to write arguments in content-area subjects. After instruction, students drew on document portfolios to write on a new top...
3-D thermo-mechanical laboratory modeling of plate-tectonics: modeling scheme, technique and first experiments
3-D thermo-mechanical laboratory modeling plate-tectonics
2014/12/31
We present an experimental apparatus for 3-Dthermo-mechanical analogue modeling of plate tectonic processes such as oceanic and continental subductions, arccontinent or continental collisions.
河南理工大学地球科学课件chepter 4 Plate Tectonics。
A new combined understanding of plate tectonics, Earth internal structure, and the role of impulse in deformation of the Earth's crust is presented. Plate accelerations and decelerations have been rev...
Mapping Venus--New analysis supports theory that Venus’ surface evolved through extreme makeover, not plate tectonics（图）
Venus Venus’ surface plate tectonics
2010/3/24
Venus and Earth have long been thought of as sister planets. Given its similar size and proximity to Earth in the inner Solar System, Venus might seem like a promising candidate for having a surface t...
A new combined understanding of plate tectonics, Earth internal structure, and the role
of impulse in deformation of the Earth’s crust is presented. Plate accelerations and
decelerations have been r...
Scripps/UCSD Geophysicist Among International Team Finding Evidence of First Plate Tectonics 3.8 Billion Years Ago（图）
plate tectonics
2007/3/26
March 22, 2007，Identification of the oldest preserved pieces of Earth's crust in southern Greenland has provided evidence of active plate tectonics as early as 3.8 billion years ago, according to a re...