Part 6/10:
Another critical revelation pertains to the magnetic fields associated with this boundary. For decades, scientists believed the magnetic field just beyond the heliosphere would be different or disrupted compared to that of the Sun. However, Voyager 1 and Voyager 2 found that the magnetic field in interstellar space is surprisingly aligned with that of the heliosphere.
This has important implications for shielding Earth and future spacecraft from cosmic radiation. The solar system’s magnetic field acts as a defense shield, protecting against cosmic storms and high-energy particles. As we contemplate venturing further out, understanding these magnetic fields becomes crucial, especially when designing EM shields for future interstellar exploration.