Planetary Fourier Spectrometer
...that the Planetary Fourier Spectrometer is used by the European Space Agency to determine the chemical composition of a planet's atmosphere?
...that the <b id="mwCWM"><a href="./Planetary_Fourier_Spectrometer" id="mwCWQ" rel="mw:WikiLink" title="Planetary Fourier Spectrometer">Planetary Fourier Spectrometer</a></b> is used by the <a href="./European_Space_Agency" id="mwCWU" rel="mw:WikiLink" title="European Space Agency">European Space Agency</a> to determine the chemical composition of a <a href="./Planet" id="mwCWY" rel="mw:WikiLink" title="Planet">planet</a>'s atmosphere?