Video: Testing gravity—inside LISA Pathfinder
Thursday, November 26, 2015 - 07:20
in Astronomy & Space
ESA's LISA Pathfinder mission is a technology demonstrator that will pave the way for future spaceborne gravitational-wave observatories. It will operate about 1.5 million km from Earth towards the Sun, orbiting the first Sun–Earth 'Lagrangian point', L1.