https://safirsoft.com This brave robot is a wall in the deep sea

The Benthic Rover II roams the sea floor like a car at 13,000 feet. That, along with two devices floating like a Google eye in front of it, gives it a WALL-E feel. Instead of just exploring the litter-laden landscapes, the BR-II roamed the Pacific Ocean at a depth of 13,000 feet. Robot mission: roam muddy terrain for clues about how carbon is processed in the ocean depths.

The mission begins with a brutal journey 180 miles off the coast of Southern California. Scientists at the Monterey Bay Aquarium Research Institute lower the BR-II into the water and then drop it. The robot is not completely detached, it drops free for two and a half hours and lands on cliff plains - big parts of what you call sloppy. "It's full of dust and dust at the same time," says Alana Sherman, an electrical engineer from MBARI who co-authored a new research paper in Science Robotics describing the robot's adventurous findings. "That's part of the reason it's a tracking vehicle, and it has really wide rims." This extra level distributes the robot's weight so it doesn't sink into the sand.

https://safirsoft.com This is a brave robot Advertising https://safirsoft.com This brave deep-sea wall robot A click to enlarge / Rooster caught with the BR-II.MBARI Notice the simple mold on the sea floor. Zoom / MB Sit in their labs and point the probe on But the instructions are simple: when standing at the bottom The sea brings two oxygen sensors into the mud, giving biological activity to the sediments as microbes consume oxygen and emit carbon dioxide, the probe is also equipped with a fluorescence camera system that emits blue light that illuminates the chlorophyll in the organic matter.This gives the robot an idea of ​​how much surface water, known As "sea snow," which goes to the sea floor.

The rover sits in one place for 48 hours, then moves 33 feet forward, Sherman says, "He doesn't know if it came off a cliff. All he knows is that I'll be ten meters ahead." We're using the simplicity of the environment to keep the robot simpler."

However, there's a problem: Big processors are disrupting the seafloor. . "Although it moves very slowly, it doesn't take much to create this dust storm," Sherman says. "We always want to move downstream so it can push the disrupted sediment behind us." So before the rover moves, it uses a sensor to get an idea of ​​the current direction of the stream, and then travels directly to it.

The Deep Sea Rover has been doing this for an entire year. Unsupervised: Park, past, move 33 feet, repeat. Then the scientists steam in their research boat to replace the battery.

This brave robot is a wall in the deep sea
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