The two accurate statements about the different types of radiation measured in Total Solar Irradiance are:
- Radiation with short wavelengths is emitted steadily and constantly from the sun.
- Radiation in the short extreme ultraviolet (EUV) range is most likely to have the widest variation.
The first statement emphasizes the relatively consistent output of radiation with shorter wavelengths, while the second statement highlights the variability in the EUV range due to factors like solar activity.