Question

which type of clothing material is worn by astronauts and fireman and why

Answer 1

the material used in their clothes have high resistance to heat as they have to survive the extreme heat of sun rays and the fire.

Answer 2

Nomex also insulates against electric charge, which prevents firefighters from being electrocuted . Nomex is also used in some astronaut clothing . space suits are made of many layers of protective and insulating materials to ensure durability , flexibility and i sulation