"In any case, by March 2015, when the comet is closer to the Sun, it is likely that the lander will become too hot to operate. [...] It will next pass thr

"In any case, by March 2015, when the comet is closer to the Sun, it is likely that the lander will become too hot to operate. [...] It will next pass through perihelion on 13 August 2015, 186 million kilometres from the Sun." (http://www.esa.int/Our_Activities/Space_Science/Rosetta/Frequently_asked_questions http://www.esa.int/Our_Activities/Space_Science/Rosetta/Freq...) Will the heat affect the lander's measurements?