The crater made by Deep Impact is 150m across, and can just about be seen in the before and after shots above. Those yellow arrows look new, too. [NASA]
Science & Health
NASA Proudly Returns To Take Photo Of The Hole It Made
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It seems the death of the monogamous long-term relationship, thanks to Tinder and other dating applications, has been greatly exaggerated, new research from the University of Sydney has found. Contrary to reports online dating apps, such as Tinder, OKCupid and Grindr, are creating a "hook-up" culture of short-term relationships, the study instead found the apps were simply facilitating people's search for long-term love.
A team of researchers rode a roller coaster more times than they probably care to remember, just to figure out why roller coasters trigger the passage of small kidney stones. With the further help of a 3D-printed model of a kidney filled with urine, they think they have solved the puzzle.