TNPSC Thervupettagam

TRACERS Mission

July 29 , 2025 11 hrs 0 min 33 0
  • NASA’s Tandem Reconnection and Cusp Reconnaissance Satellites (TRACERS) mission launched aboard a SpaceX Falcon 9 rocket.
  • TRACERS consists of twin spacecraft that will study magnetic reconnection.
  • Magnetic reconnection is a key process where the solar wind interacts with the Earth’s magnetic field at the magnetopause boundary.
  • The mission aims to understand how magnetic fields snap and reconnect, driving space weather effects that impact satellites, power grids, and GPS systems.
  •  TRACERS launches alongside other small satellites, including:
    • Athena Economical Payload Integration Cost (EPIC) for studying Earth’s thermal emissions and climate.
    • Polylingual Experimental Terminal (PexT) testing new space communication network switching.
    • Relativistic Electron Atmospheric Loss (REAL) analyses the harmful "killer electrons" around Earth.

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