(via The 20 photographs of the week | Art and design | The Guardian) The shockwave of a T-38C supersonic jet flying over the Mojave desert in California is seen in this undated schlieren image released by Nasa this week. Researchers

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(via The 20 photographs of the week | Art and design | The Guardian) The shockwave of a T-38C supersonic jet flying over the Mojave desert in California is seen in this undated schlieren image released by Nasa this week. Researchers

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