What is the potential maximum speed reached by material expelled during a supernova explosion?
Answer
Roughly $30,000 ext{ km/s}$ (10% of the speed of light)
The initial explosion expels stellar material at tremendous velocities, which can approach ten percent of the speed of light, equating to approximately $30,000 ext{ km/s}$.

Related Questions
What is the potential maximum speed reached by material expelled during a supernova explosion?What are the two primary ingredients composing a supernova remnant?In what wavelength range is a young, recently shocked remnant intensely visible?What feature characterizes the Sedov-Taylor phase of evolution?When does the Cooling Shell stage typically commence, resulting in prominent optical emission?What process is responsible for accelerating charged particles to high energies within the remnant?Which elements are specifically forged during the supernova explosion itself, rather than during the star's prior life?What process can new generations of stars be triggered by in dense environments?Which supernova remnant class features a central pulsar wind nebula as its primary radiation source?What conclusion might scientists draw if a strong remnant like Tycho's lacks a detectable pulsar?