An end may pertain-to a solar spectrum.Logical formLearned from4 sentences. A (wavelength spectrum) can be wide.Logical formLearned from4 sentences. A region of a spectrum may be absorbed by an (ocean surface).Logical formLearned from4 sentences. A spectrum can be between channels.Logical formLearned from4 sentences. A spectrum may pertain-to a (mining community).Logical formLearned from4 sentences. A spectrum can be constituted-of-or-filled-with need.Logical formLearned from4 sentences. A spectrum may pertain-to waves.Logical formLearned from4 sentences. A broad spectrum can be constituted-of-or-filled-with (research studies).Logical formLearned from4 sentences. An electromagnetic spectrum can be during a journey.Logical formLearned from4 sentences. A spectrum can be with some lines.Logical formLearned from4 sentences. A spectrum can be assumed.Logical formLearned from4 sentences. A spectrum may undergo a convolution.Logical formLearned from4 sentences. Lines can be in a spectrum.Logical formLearned from4 sentences. A pole may pertain-to a spectrum.Logical formLearned from4 sentences. A spectrum can be constituted-of-or-filled-with matter.Logical formLearned from4 sentences.