NASA has a new satellite ready for launch in November. The plan is called sentinel-6 & quot; Michael Freilich. The satellite can monitor sea level rise with great accuracy. Another instrument on board will provide atmospheric data, help improve weather forecasts, track hurricanes and improve climate models. < p > < p > NASA said that the basic goal of the & quot; sentry-6 & quot; is to measure the ocean, but it wants to add more value to the mission, which is expected to collect more useful data on the ocean and atmosphere, and is also a cooperative space program between the United States and Europe. < / P > < p > sentinel-6 is one of the two satellites that make up the Copernican sentinel-6 / Jason CS mission. Sentinel-6’s twin satellite, sentinel-6b, will be launched in 2025 to replace signal-6. The spacecraft, which will join the TOPEX / Poseidon and Jason series satellites, has collected accurate sea level measurements for more than 30 years. When sentinel-6 is in orbit, it will collect sea-level data from 90% of the world’s oceans, with an accuracy of centimeter. The satellite will also use gnss-ro to observe the depth of the earth’s atmosphere to measure its physical characteristics. < / P > < p > the reason for this is that when a radio signal passes through the atmosphere, it slows down, its frequency changes, and its path bends, which is called refraction, and scientists can use this effect to measure small changes in atmospheric properties, including density, temperature, and moisture content. Spontaneous combustion at a Guangzhou Motor vehicle intersection and other traffic lights in Shenzhen