Gas Jets Have Often Formed Perpendicular to the Plane of the Accretion

question 6

Multiple Choice

Gas jets have often formed perpendicular to the plane of the accretion disk around a black hole or a neutron star. What propels the gas away from the hole or star?

• A) magnetic forces from the object's strong magnetic field
• B) conservation of momentum since the outgoing particles are pair-produced as virtual particles near the object
• C) enormous pressure of the compressed infalling gas of the accretion disk
• D) strong curvature of spacetime near the object

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