Could we turn our entire solar system into a massive spaceship?
Interstellar travel is notoriously perilous, exposing travelers to cosmic rays and extreme cold. This video explores the radical possibility of moving the Sun itself to navigate the galaxy, potentially preserving our habitable biosphere while we travel.
The Sun is a dynamic, 4.5 billion-year-old yellow dwarf star composed of hydrogen and helium [S2:p2]. While it appears unchanging from Earth, it is a complex engine of energy, featuring a core that reaches temperatures above 27 million °F (15 million °C) [S2:p4]. Moving such a massive object is a monumental concept; the Sun's mass is so great that it would take over 330,000 Earths to equal it [S2:p6].
The video investigates the theoretical feasibility of driving the Sun through the Milky Way [S1:p1]. Such a feat would involve moving the center of our solar system, which currently orbits the galaxy's center along the Orion Spur [S2:p7]. While the physics of such a maneuver are uncertain, the discussion considers whether we might possess the potential to steer our solar system through the stars [S1:ping1].
Source: Can We Move THE SUN?
