Q:Information: - An astronomer is a scientist in the field of astronomy who concentrates their studies on a specific question or field outside of the scope of Earth. They look at stars, planets, moons, comets and galaxies, as well as many other celestial objects either in observational astronomy, in analyzing the data or in theoretical astronomy. Examples of topics or fields astronomers work on include: planetary science, solar astronomy, the origin or evolution of stars, or the formation of galaxies. There are also related but distinct subjects like physical cosmology which studies the Universe as a whole. - William Cranch Bond (9 September 1789 29 January 1859) was an American astronomer, and the first director of Harvard College Observatory. - George Phillips Bond ( May 20 , 1825 -- February 17 , 1865 ) was an American astronomer . He was the son of William Cranch Bond . Some sources give his year of birth as 1826 . His early interest was in nature and birds , but after his elder brother William Cranch Bond Jr. died , he felt obliged to follow his father into the field of astronomy . He succeeded his father as director of Harvard College Observatory from 1859 until his death . His cousin was Edward Singleton Holden , first director of Lick Observatory . Bond took the first photograph of a star in 1850 ( Vega ) and of a double star in 1857 ( Mizar ) ; suggested photography could be used to measure a star 's magnitude ; and discovered numerous comets and calculated their orbits . Bond also studied Saturn and the Orion Nebula . He and his father jointly discovered Saturn 's moon , Hyperion ( which was also independently discovered by William Lassell ) . In addition to his astronomical contributions , Bond also surveyed the White Mountains of New Hampshire . He died of tuberculosis . - A comet is an icy small Solar System body that, when passing close to the Sun, warms and begins to evolve gasses, a process called outgassing. This produces a visible atmosphere or coma, and sometimes also a tail. These phenomena are due to the effects of solar radiation and the solar wind acting upon the nucleus of the comet. Comet nuclei range from a few hundred metres to tens of kilometres across and are composed of loose collections of ice, dust, and small rocky particles. The coma may be up to 15 times the Earth's diameter, while the tail may stretch one astronomical unit. If sufficiently bright, a comet may be seen from the Earth without the aid of a telescope and may subtend an arc of 30 (60 Moons) across the sky. Comets have been observed and recorded since ancient times by many cultures. - A star is a luminous sphere of plasma held together by its own gravity. The nearest star to Earth is the Sun. Many other stars are visible to the naked eye from Earth during the night, appearing as a multitude of fixed luminous points in the sky due to their immense distance from Earth. Historically, the most prominent stars were grouped into constellations and asterisms, the brightest of which gained proper names. Astronomers have assembled star catalogues that identify the known stars and provide standardized stellar designations. However, most of the stars in the Universe, including all stars outside our galaxy, the Milky Way, are invisible to the naked eye from Earth. Indeed, most are invisible from Earth even through the most powerful telescopes. - Earth, otherwise known as the world, is the third planet from the Sun and the only object in the Universe known to harbor life. It is the densest planet in the Solar System and the largest of the four terrestrial planets. - The Harvard College Observatory (HCO) is an institution managing a complex of buildings and multiple instruments used for astronomical research by the Harvard University Department of Astronomy. It is located in Cambridge, Massachusetts, USA, and was founded in 1839. With the Smithsonian Astrophysical Observatory, it forms part of the HarvardSmithsonian Center for Astrophysics. - The Universe is all of time and space and its contents. It includes planets, moons, minor planets, stars, galaxies, the contents of intergalactic space, and all matter and energy. The size of the entire Universe is unknown. Given the paragraphs above, decide what entity has the relation 'employer' with 'harvard university'.
A:
george phillips bond