Wednesday , March 3 2021

NASA releases first audio from Mars, landing video



The high-definition video, which lasts three minutes and 25 seconds, shows a red-and-white parachute deployment with a canopy 70.5 meters wide (21.5 meters wide).

Persistence of NASA’s Mars bandit returned images of Earth after landing. Photo: @ NASAPersevere / Twitter

WASHINGTON – US space agency NASA on Monday released the first audio from Mars, a faint crackling recording of a gust of wind captured by the perseverance wanderer.

NASA also released the first video of the Rover landing last week, which is on a mission to look for previous signs of life on the Red Star.

The microphone did not work when the Rover dropped to the surface, but it was able to capture audio as soon as it landed on Mars.

NASA engineers played a 60-second recording.

“What you hear there in 10 seconds is a real breeze across Mars that picked up the microphone and was sent to us here on Earth,” said Dave Groel, a leading engineer for the camera and microphone system on the subject of perseverance.

The high-definition video, which lasts three minutes and 25 seconds, shows a red-and-white parachute deployment with a canopy 70.5 meters wide (21.5 meters wide).

It shows the falling heat shield after protecting the persistence during its entry into the Martian atmosphere and the Rover’s contact with a dust cloud in the Gizro crater, north of the equator of the Red Earth.

“This is the first time we’re ever been able to capture an event like landing on Mars,” said Michael Watkins, director of NASA’s jet propulsion lab, which is in charge of the mission.

“These are really amazing videos,” Watkins said. “We watched them excessively all weekend.”

Thomas Zorobuchen, NASA’s director of science, said the video of perseverance is “the closest you can get to landing on Mars without wearing a pressure suit.”

‘Persistence is healthy’

Jessica Samuels, director of surface missions at Perseverance, said the Rover has operated as expected so far and engineers have performed an intensive inspection of its systems and devices.

“I am pleased to report that perseverance is healthy and continues the activity as planned,” Samuels said.

According to her, the crew was preparing for the flight by the Rover’s small helicopter drone known as “Invention”.

“The team still appreciates,” she said. “We have not locked a site yet.”

Invention will try the first propulsive flight on another planet and will have to achieve a level in the atmosphere that is one percent of the Earth’s density alone.

Perseverance was launched on July 30, 2020 and landed on Mars on Thursday.

Its main mission will take a little over two years, but it may remain operational well beyond that. Its predecessor Curiosity is still functioning eight years after landing on Mars.

Over the next few years, Persistence will attempt to collect 30 rock and soil samples in sealed tubes that will be returned to Earth sometime in the 1920s for laboratory analysis.

The size of an SUV, a ton of craft weight, equipped with a seven-meter-long robotic arm, it has 19 cameras, two microphones and a suite of state-of-the-art devices.

Mars was warmer and wetter in its distant past, and while a previous investigation determined that the planet was inhabited, it is up to the persistence to determine if it was indeed inhabited.

It will begin drilling its first samples in the summer, and along the way it will deploy new devices to scan for organic matter, map the chemical composition and laser-scan rocks to explore the vapors.

One experiment involves a device that can convert oxygen from Mars’ carbon dioxide atmosphere, similar to a plant.

The idea is that eventually humans will not have to carry their own oxygen on hypothetical future journeys, which is essential for rocket fuel as well as for breathing.

The Rover is only the fifth to place its wheels on Mars. The achievement was first achieved in 1997, and they are all American.

The United States is preparing for a human mission eventually on Earth, although planning remains very preliminary.

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