US President Donald Trump has pledged to dismantle diversity, equity and inclusion programmes in government agencies in order ...
In the context of orbital mechanics involving the Earth, Moon and Sun this is rather annoying, but in 1772 Joseph-Louis Lagrange found a family of solutions in which the three masses form an ...
These celestial orchestrations owe their name to the ingenious Italian-French mathematician, Joseph-Louis Lagrange. Five such special points mark the choreographic masterpieces in space – places ...