The peak intensity of radiation for a particular star occurs at a wavelength of 2.0 nanometers and what spectral band is this

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.