Question: what tools are used to study venus?
Answer: ASPERA (Analyser of Space Plasma and Energetic Atoms) MAG (Venus Express Magnetometer) PFS (Planetary Fourier Spectrometer) SPICAV/SOIR (Ultraviolet and Infrared Atmospheric Spectrometer) VeRa (Venus Radio Science Experiment) VIRTIS (Visible and Infrared Thermal Imaging Spectrometer) VMC (Venus Monitoring Camera)