Answer Happy

Which of below are the major accomplishments of William Herschel? Check all that apply. The discovery of thousands of new nebulae, which were catalogued in what is known today as the Catalogue of Nebulae and Clusters of Stars. Updating and correcting Flamsteed's work detailing the position of stars. Cataloging thousands of new nebulae into the list, that was eventually enlarged and renamed the Catalogue of Nebulae and Clusters of Stars. The discovery of Uranus and two its moons. The discovery of disk-shaped structure of our Galaxy. The discovery of eight double or multiple star systems. The discovery of hundreds confirmed binary or multiple star systems. The discovery of thousands of new comets. The discovery of Neptune and two its moons. The discovery of Pluto and its moon, Charon. The discovery of fourteen new nebulae. The discovery of eight comets.
Which of below are the major accomplishments of Caroline Herschel? Check all that apply. The discovery of eight double or multiple star systems. Arranging non-stellar objects into list for John Herschel's observations. That list then became a part of General Catalogue of Nebulae and Clusters of Stars. The discovery of hundreds of confirmed binary or multiple star systems. The discovery of thousands of new comets. The discovery of eight comets. The discovery of Uranus and two its moons. Cataloging discovered nebulae into the Catalogue of Nebulae and Clusters of Stars. The discovery of Pluto and its moon, Charon. The discovery of fourteen new nebulae. Updating and correcting Flamsteed's work detailing the position of stars. The discovery of Neptune and two its moons. The discovery of thousands of new nebulae, which were catalogued in the Catalogue of Nebulae and Clusters of Stars.