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来自MSN
4 小时
Scientists Might Achieve the Impossible and Actually *See* Gravity
However, scientists haven’t ceded the field quite yet, because if gravitons did exist ... this detection method would similarly hunt for gravitons in gravitational waves. “Our solution mimics the ...
7 小时
Explained: How NASA Spacecraft Use "Gravity Assist" To Manage Velocity & Change Trajectory
Upon separation just over an hour after liftoff, the spacecraft will rely on its meticulously designed propulsion system ...
19 小时
Lunar gravity measurements hint at a partially molten mantle layer
We know that beneath its crater-pocked silicate crust, the moon has an olivine mantle and a metallic core. Some research has ...
19 小时
on MSN
The Wild Robot Director Explains Why Old CG-Animated Movies Look the Same
They just don't make 'em like they used to, goes the old saying. But when it comes to animation, that might be a good thing.
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