NASA’s Prefire

Blog Credit: Trupti Thakur

Image Courtesy: Google

NASA’s Prefire

The urgent global problem of climate change continues to call for new scientific discoveries and technological advances. NASA’s PREFIRE (Polar Radiant Energy in the Far Infrared Experiment) mission began on May 25. This was a big step toward better climate prediction and knowledge.

Launch Details and Mission Objectives

Launch Complex 1 in Māhia, New Zealand, was used to send two small CubeSats into space on Rocket Lab’s Electron rocket. The job of these satellites is to measure how much heat the Earth’s polar parts give off. The North and South Poles are important parts of the world climate system but aren’t seen as much because they are so cold. The infrared technology on the PREFIRE satellites will directly measure how much heat is leaking into space from above the Arctic and Antarctic. The present climate models are based mostly on theoretical predictions rather than direct observations, so this data is very important.

Implications of PREFIRE Findings

The information gathered by the PREFIRE mission should help improve models already in use to better understand how polar ice melts, sea ice loss, and the Earth’s general energy balance. We need this kind of information to figure out how the poles affect weather trends around the world and to predict how the sea level will rise. Many areas, like farmland, fisheries, and coastal management, will benefit from this better modeling ability, which will help them react to changing environmental conditions.

More About NASA PREFIRE mission

Mission Overview

• The NASA PREFIRE (Polar Radiant Energy in the Far Infrared Experiment) mission is scheduled for launch in 2023.
• PREFIRE will deploy two CubeSats into orbit to study Earth’s energy budget in the far-infrared spectrum.
• This mission aims to measure polar far-infrared radiation, crucial for understanding climate processes.

Scientific Objectives

• PREFIRE targets the largely unexplored wavelengths between 15 and 100 microns.
• These wavelengths are significant for their role in polar regions’ cloud and surface energy processes.
• The mission’s data will provide insights into polar far-infrared radiation, which has been under-studied until now.

Climate Model Enhancements

• Data from PREFIRE will help improve climate models, particularly predictions about ice cloud formation.
• Understanding far-infrared radiation is essential for accurate climate modeling and forecasting.
• The mission’s findings will contribute to better predictions of climate behavior in polar regions and globally.

 

 

 

Blog By: Trupti Thakur