NASA launches Joint Polar Satellite System-1
The National Aeronautics and Space Administration (NASA) has launched a next-generation satellite called the Joint Polar Satellite System-1 (JPSS-1) into space. JPSS-1 is a joint venture between NASA and National Oceanic and Atmospheric Administration (NOAA). It was launched into orbit atop United Launch Alliance-built Delta II rocket from Vandenberg Air Force Base in California. It will be renamed NOAA-20 when it reaches its final orbit.
JPSS-1 is first multi-day weather forecasts satellite in NOAA’s series of four, next-generation operational environmental satellites representing major advancements in observations used for severe weather prediction and environmental monitoring. It is designed to monitor weather around world and help improve forecasts.
It is highly advanced polar-orbiting satellite that will orbit Earth 14 times each day from one pole to other at 824 kms above planet, providing scientists full global coverage twice a day. JPSS-1 carries a suite of five advanced instruments designed to take global measurements of atmospheric, land and sea conditions from sea surface temperatures, volcanic ash, hurricane intensity and many more.
The satellite will improve weather forecastings, such as predicting hurricane’s track and will help agencies involved with post-storm recovery by visualizing storm damage and the geographic extent of power outages. Its data will also improve recognition of climate patterns that influence weather, such as El Nino and La Nina.
Categories: Science and Technology Current Affairs - 2017