The world has a more detailed map of the floor thanks to the observations taken from space. NASA published a video this week showing a clear clear picture below the sea thanks to the new satellite technology.
The face of the moon is more mapped by the depths of the Earth’s oceans. But after the NASA and the French space agency CNEs launched the surface water and marine tipography (SWOT) satellite in 2022, we are starting to take a clear look at what is deep. In December, researchers published a map of a Information Maritime Floor in the Journal Science Using a year of SWOT data.
The face of the moon is mapped more well than the depths of the Earth’s oceans
The satellite helps to fill the widespread gap in the data collected by the ship, and offers more resolution pictures that have been able to provide previous satellites. At the practical level, the map can help to navigate the submarines more safely through the mysterious marine territories of the past. They can also inform the underwater telecommunications cables that keep people connected to our planet.
NASA’s new video is also fun to watch. Animation shows that Mexico, South America, and the Antarctic Peninsula look like a sea floor. Research is underway using data from SWOT, so we can expect more insights about sea hubs in the future.
Maps use gravity data to display the properties of researchers. On their widespread, the rolling Abisal is called the hills and the Andasa volcanoes, which the semunits draw a much stronger gravity than their surroundings. SWOT can note these precise differences by observing the top pieces along the sea level. In the video, the colorful green are higher than the green color regions.
This method allows SWOT to detect the valleys hills and other features that were too small to find the old satellite using radar pulses for the old satellite. “We were surprised that Swot could see them so well,” Yo Yu Yu, a marine and top author of the Scraps Institution of Oceanography, Science The paper said in a NASA blog published this week. Researchers now know that the hills are formed where the tectonic plates are separated from each other, about 70 % of the blanket floor. According to U, it makes it the most common land farm on the ground.
Sonar -using ships can also make a map of Abisal hills, but this is a slow and difficult task. To date, the ships have made only a quarter of the planet’s sea floor.
