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The SpaceX launch marks a new era for NASA: The Star

[ad_1] The SpaceX launch marks a new era for NASAThe star NASA SpaceX Launch: Astronaut crew heads into orbitBBC news “Eight and a half minutes of terror”: the analyst describes moments after take-offCNN International SpaceX launch from NASA: astronauts head to the International Space Station aboard the Dragon capsuleThe Guardian …

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Former bottom piece of the Pacific Ocean taken deep beneath China

[ad_1] Seismic imaging in northeastern China revealed the upper (X1) and lower (X2) boundaries of a tectonic (blue) plate that was previously on the bottom of the Pacific Ocean and is being drawn into the mantle transition zone terrestrial, which lies approximately 254-410 miles (410-660 kilometers) below the Earth’s surface. …

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