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With the help of the photo of the 5,000th sunrise on Mars captured by NASA's Rover Opportunity, British scientists have created a two-minute piece of music.
The soundtrack was created by sweeping an image from left to right, pixel by pixel, looking at the brightness and color information and combining them with the elevation of the terrain.
The team used a technique called "data sonification" that used computer algorithms to assign each element a specific pitch and melody to translate a photo into music.
"We are thrilled to present this work on such a fascinating planet," said Domenico Vicinanza, director of the sound and gaming research group (SAGE) at Anglia Ruskin.
"Image sonication is a very versatile technique for exploring science and it can be used in many fields, ranging from studying certain characteristics of planetary surfaces and atmospheres to analyzing changes." or the detection of volcanic eruptions, "added Vicinanza.
The silent and slow harmonies are a consequence of the dark background and the brighter and more acute sounds towards the middle of the room are created by the sonification of the brilliant solar disk.
The data sonication technique can be applied in health sciences to provide scientists with new methods of analyzing the occurrence of certain shapes and colors, which is particularly useful for the diagnosis of any kind. images, said the team.
Vicinanza with Genevieve Williams of the University of Exeter,
will present Mars Soundscapes at NASA's booth at the upcoming SC18 Supercomputing Conference in Dallas.
It will be presented using both conventional speakers and vibration transducers so that the audience can feel the vibrations with his hands, thus taking advantage of the first-person experience of a sunrise on Mars.
Opportunity is a mobile robot that has been providing photographic data on Mars at NASA since 2004.
Earlier in 2018, he had stopped his communications after a dust storm. Scientists hope that he will be able to resume his duties later this year.
–IANS
rt / mag / sed
(This story has not been changed by Business Standard staff and is generated automatically from a syndicated feed.)
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