Questions tagged [parker-solar-probe]

Robotic spacecraft launched in 2018 by NASA to observe the outer corona of the Sun

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Why does the Parker Solar Probe slow down as the distance from the Sun increases?

Why does the Parker Solar Probe slow down as the distance from the Sun increases? Image credit: Wikipedia user Phoenix777, CC BY-SA 4.0
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What is happening with these solar particles detected near the Sun that is so newsworthy?

Phys.org's Team identifies low-energy solar particles from beyond Earth near the Sun links to the open access ApJ article Properties of Suprathermal-through-energetic He Ions Associated with Stream ...
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Why does the solar wind switch to flowing straight by the time it reaches Earth?

Between 02:01 and 02:29 the new NASA Goddard video 5 New Discoveries from NASA's Parker Solar Probe explains finding # 4, A ...