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A New Type Of Dune Has Been Found On Mars

A New Type Of Dune Has Been Found On Mars

by The Daily Eye Team July 4 2016, 10:32 am Estimated Reading Time: 0 mins, 39 secs

Led by Caltech planetary geologist Mathieu Lapôtre, the new research confirmed the existence of this third type of “bedform,” the term for sedimentary structures shaped by air or water flow, with close-up ground observations of the Bagnold Dune Field provided by the Curiosity rover. Satellite imagery from the Mars Reconnaissance Orbiter was also used to study the ripples from an orbital vantage point.
“The meter-scale ripples are observed from orbit all over the planet, across a wide range of latitudes and elevations,” Lapôtre told me via email. “However at the Bagnold Dunes, we were able to observe, for the first time, that two scales of active ripples (decimeter and meter-scale) were superimposed on top of dunes.”

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Reema Moudgil


Reema Moudgil has been a journalist since 1994 and has written on cinema, theatre, gender issues, music, art, architecture and more. Her first novel Perfect Eight was published in 2010 and was recently prescribed as a post graduation text in the post colonial Indian writing course in Jyothi Niwas College, Bangalore. She also won an award for her writing/book from the Public Relations Council of India in association with Bangalore University. Since 2010, she has co-founded Unboxed Writers (currently being rebooted), edited Chicken Soup for the Soul-Indian Women, and translated Dominican poet Josefina Baez’s book Comrade Bliss Ain’t Playing in Hindi. She is also an Urdu, English and Hindi RJ and as an artist, has exhibited her work in India and the US. 


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