
We will learn:
Acceleration of the Solar Wind
- What plasma processes heat the corona and accelerate
the solar wind.
- What phenomena on the solar surface drive the plasma
heating and acceleration processes.
- How the Sun regulates the steady properties of the fast
solar wind.
- Why the slow solar wind is filamentary and what
determines the properties of the plasma in each filament.
- How changes in the solar magnetic field determine the
launching and magnetic structure of Coronal Mass Ejections.
- How the sources of the fast and slow solar wind and
CMEs evolve with the solar cycle.
- Why there are coronal holes.
Heliospheric Structure and Dynamics
- How the large-scale structure of the heliosphere
changes as the polarity of the solar magnetic field reverses
and a new polarity is established.
- How the large-scale structure and the microscopic
plasma properties evolve together with distance from the
Sun.
- What happens to coronal mass ejections as they
interact with the ambient solar wind.
- How interstellar neutral atoms, ionized in the solar wind,
are incorporated into the wind and become the source of the
anomalous cosmic rays.
Interaction with the Interstellar Medium
- How the solar wind slows down: whether in a shock, in a
shock modified by energetic particles, or in a slow transition
dominated by the acceleration process. If it is a shock, how
strong it is.
- Where that transition occurs will indicate the
limits on the interstellar magnetic field strength
and the size of the heliosphere.
- Whether the anomalous cosmic rays are accelerated at
the shock, as predicted.
- The physics of the largest accessible collisionless
plasma shock, as ground-truth for other sources of energetic
particles in the Universe.
- Nature of the heliosheath region beyond the shock.
- Possibly the first measurements of the interstellar
magnetic field, energetic particles and plasma waves.
- What happens at the interaction with the interstellar
medium.
- What the composition and state of the real interstellar medium are.