description TRACERS Overview
TRACERS is a NASA Explorer mission consisting of two small satellites designed to study magnetic reconnection in Earth's magnetosphere. The mission focuses on the northern polar cusp, a region where the solar wind can interact directly with magnetic field lines connected to Earth. By observing this process with two spacecraft, TRACERS is intended to improve understanding of how energy and particles move through near-Earth space and contribute to auroral and space-weather phenomena.
help TRACERS FAQ
What does NASA's TRACERS mission study?
TRACERS studies magnetic reconnection in Earth's magnetosphere. The mission focuses on how solar-wind interaction can connect with magnetic field lines linked to Earth.
How many spacecraft are part of TRACERS?
TRACERS consists of two small satellites. Together, they are designed to study activity in the northern polar cusp of Earth's magnetosphere.
Why does TRACERS focus on the northern polar cusp?
The northern polar cusp is a region where the solar wind can interact directly with magnetic field lines connected to Earth. That makes it a useful location for studying magnetic reconnection.
What is the northern polar cusp in the TRACERS mission?
It is a region near Earth's magnetic environment where solar-wind particles can interact directly with field lines connected to Earth. TRACERS uses two small satellites to study the reconnection taking place there.
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