A martian butterfly flaps its wings ????

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Insects aren’t commonplace on Mars, so it’s no surprise that this is no butterfly as we know it. It’s actually a kind of crater, formed as a space rock hurtled towards the Red Planet and collided with its red-brown surface.

The collision caused two distinct lobes of material to be flung outwards to the crater’s north and south, creating two outstretched ‘wings’ of raised ground. The wings of this particular butterfly crater are rather undefined and irregular, but can be seen extending to the lower left and upper right of the main walnut-esque crater shown here.

This crater measures roughly 20 km from east to west and 15 km from north to south. It lies in the Idaeus Fossae region of Mars, in the planet’s northern lowlands.

???? European Space Agency (ESA)
???? ESA/DLR/FU Berlin, CC BY-SA 3.0 IGO

#ESA #Space #Mars
Category
Deep Space
Tags
ESA, European Space Agency, mars butterfly
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