What capability allows instruments like the James Webb Space Telescope (JWST) to better study supernova remnants?

Answer

Infrared vision that penetrates obscuring dust.

Infrared vision provided by telescopes like JWST penetrates dust that otherwise obscures many remnants, enabling astronomers to map the underlying three-dimensional structure with greater clarity.

What capability allows instruments like the James Webb Space Telescope (JWST) to better study supernova remnants?
starsexpansionastrophysicssupernova remnantsshock waves