The term deepfake refers to counterfeit, computer-generated video and audio that is hard to distinguish from genuine, unaltered content. It is to film what Photoshop is for images.
They're genetically modified mice that have twice the muscle mass than unaltered mice, and 40 of them were recently sent into space for a study on muscle mass.
他们的基因发生了改变,比起未改变的老鼠他们的肌肉翻倍,最近其中40只因肌肉研究而被送到了太空中。
Linear algebra
This corresponds to the fact that the unaltered matrix three, zero, one, two, has the effect of stretching all those vectors by a factor of two.