Atmospheric Waves Experiment (AWE)

Atmospheric Waves Experiment will determine the combination of forces that drive space weather in the upper atmosphere.

AWE is a Mission of Opportunity under NASA’s Heliophysics Explorers Program that studies the Sun and its interactions with the Earth and the solar system, including space weather.
Objectives
- To study the interactions between terrestrial and Space weather
- To study colourful bands of light in Earth’s atmosphere, called airglow
Features - Advanced Mesospheric Temperature Mapper (ATMT) will be mounted on the exterior of the Earth-orbiting International Space Station (ISS) to record the airglow at mesopause in the infrared bandwidth.

Mesopause is a region between the mesosphere and thermosphere at about 85 to 87 km above the Earth’s surface where the atmospheric temperature dips to -100° C.

Functions
- Continuously image airglow in Earth’s atmosphere
- Study atmospheric gravity waves (AGW) which are vertical wave of displaced stable air produced during thunderstorms, hurricanes, tornadoes, regional orography, etc. in the lower atmosphere and continue all the way to Space contributing to the Space weather

Space weather

It is the environment around the earth and other planets.
They remains constantly under the influence Sun-bound emissions along with other matters surrounding the space.
Earth’s influence – When the weather over Earth turns rough or extreme, space weather too can suffer extreme events.
Importance – They have a direct impact on vital installations on Earth, like satellite-based communication, radio communication, and Space-based aircraft orbits or stations.

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