These talks were prepared by the scientists working on Herschel and Planck and cover a range of topics, including: an introduction to the missions and the science they will perform, the technology that has made them possible, observing from the second Lagrange point of the Sun-Earth system and an overview the of the instruments on both satellites.
Scroll down to view the Science talk presentations pertaining to both missions; access the separate mission presentations via the links at bottom and at right.