Welsh engineer and businessman best known for his work as an amateur astronomer, pioneering the field of astrophotography of nebulae.- Isaac Roberts
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Barred spiral galaxy with diameter of about 220,000 ly approximately 2.5 e6ly from Earth and the nearest large galaxy to the Milky Way.
In 1888, Isaac Roberts took one of the first photographs of Andromeda, which was still commonly thought to be a nebula within our galaxy.
Area of Birkenhead on the Wirral Peninsula, England.
The property was subsequently owned by astronomer Isaac Roberts, who installed a seven-inch refracter in a revolving dome on the top floor.
Hobby where participants enjoy observing or imaging celestial objects in the sky using the unaided eye, binoculars, or telescopes.
Isaac Roberts (1829–1904), early experimenter in astronomical photography.
She met up with Dr. Isaac Roberts, a 67-year-old Welsh widower and entrepreneur turned astronomer, who had become a pioneer in astrophotography.
Founded in 1881 in Liverpool, England, as a society to promote and coordinate amateur astronomy.
1885–1886, Isaac Roberts
Scottish-born, South African teacher and an amateur astronomer.
The crater Roberts on the Moon is co-named for him and Sir Isaac Roberts.
The Klumpke-Roberts Award, one of seven international and national awards for service to astronomy and astronomy education given by the Astronomical Society of the Pacific, was established from a bequest by astronomer Dorothea Klumpke-Roberts to honor her husband Isaac Roberts and her parents.
Town and civil parish in Sefton, Merseyside .
Isaac Roberts – astronomer.
About the particular significance of the year 1904 to Wales and its people.
17 July - Isaac Roberts, astronomer, 75
Tirela asteroid from the outer regions of the asteroid belt, approximately 23 km in diameter.
This minor planet was named after American astronomer Dorothea Klumpke (1861–1943), spouse of Welsh astronomer Isaac Roberts (1829–1904).