The image comes from Curiosity’s Mars Hand Lens Imager (Mahli) instrument, which NASA describes as “the rover’s version of the magnifying hand lens that geologists usually carry with them into the field.” So the formation in the image is quite small. Abigail Fraeman, a deputy project scientist for Curiosity, tweeted a helpful visual guide that compares the object with a US penny to give an approximate sense of the scale. Fraeman writes that the image “shows teeny, tiny delicate structures that formed by mineral precipitating from water.”
Categories: Leben (Life aka misc)The Planet (on, and off)