william huggins in a sentence

• In 1864, William Huggins noted that the spectrum of Andromeda differs from a gaseous nebula.
• The green emission lines of the Cat's Eye Nebula at 4959 and 5007 舗gstr鰉 were discovered by William Huggins in 1864.
• He was the son of John Dolland's daughter, Susan ( or Susanne ) ( 1728 1798 ) who married William Huggins.
• It was discovered by William Herschel on February 15, 1786, and was the first planetary nebula whose amateur astronomer William Huggins in 1864.
• In 1864, English astronomer William Huggins used the spectrum of this nebula to deduce that the nebula is a luminous gas, rather than stars.
• In 1739 Robert's grandson Lt . Gen . James Dormer, a member of the Kit-Cat Club, sold Chinnor to a William Huggins.
• It is a small carbon cluster first spectroscopically observed in the beginning 20th century in the tail of a comet by William Huggins and subsequently identified in stellar atmospheres.
• "' William Huggins "'( May 1820  25 February 1884 ) was an English artist, from Liverpool, who specialised in drawing animals.
• In the churchyard is an ashlar red sandstone sundial from the mid-late 18th century, and the headstone of William Huggins and members of his family dated 1884.
• Sir William Huggins examined the spectrum of the star and observed a red shift . He concluded that Sirius was receding from the Solar System at about 40 km / s.
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• As an avid reader with a strong interest in the budding field of astrophysics, Hale was drawn to the writings of William Huggins, Norman Lockyer, and Ernest Rutherford.
• Preceded by a short history of the observatory and its work " ( 1899 ) is a spectral atlas, co-authored by William Huggins and Margaret Lindsay Huggins.
• It was discovered by William Herschel on February 15, 1786, and was the first planetary nebula whose spectrum was investigated, by the English amateur astronomer William Huggins in 1864.
• In 1865 English amateur astronomer William Huggins used his visual spectroscopy method to examine the nebula showing it, like other nebulae he had examined, was made up of " luminous gas ".
• The first spectra of Uranus were observed through a prism in 1869 and 1871 by Angelo Secchi and William Huggins, who found a number of broad dark bands, which they were unable to identify.
• It is 90.0 km in diameter and was named after William Huggins, and the name was approved in 1973 by the International Astronomical Union ( IAU ) Working Group for Planetary System Nomenclature ( WGPSN ).
• Donati also used spectroscopy of comets to determine their physical composition, in particular with the comet 1864b, which spectrum he found containing three emitting lines which would four years later be identified by William Huggins to be carbon.
• For this reason, when CELs were first observed by William Huggins in the spectrum of the Cat's Eye Nebula, he did not know what they were, and attributed them to a hypothetical new element called nebulium.
• Confirmation of Herschel's hypothesis of star formation had to wait another hundred years, when William Huggins together with his wife nebulium a similar idea had led to the discovery of helium through analysis of the Sun's spectrum in 1868.
• Historian Ruth Brandon in an article for the " New Scientist " noted that William Huggins, Serjeant Cox, Crooke's wife and daughter, his laboratory assistant, and a Mrs Humphrey were all present during the Crookes experiments with Home.