Fellows of the Royal Society elected in 1890. [1]
Charles Lapworth FRS FGS was a headteacher and an English geologist who pioneered faunal analysis using index fossils and identified the Ordovician period.
John Kerr FRS was a Scottish physicist and a pioneer in the field of electro-optics. He is best known for the discovery of what is now called the Kerr effect.
Alfred Fowler, CBE FRS was an English astronomer.
The British Astronomical Association (BAA) was formed in 1890 as a national body to support the UK's amateur astronomers.
Richard Henry Dalitz, FRS was an Australian physicist known for his work in particle physics.
Percival Spencer Umfreville (Spencer) Pickering was a British chemist and horticulturist.
Sir Jethro Justinian Harris Teall FRS HFRSE PGS was a British geologist and petrographist.
Harry Eltringham FRS was an English histologist and entomologist who specialised in Lepidoptera.
The Pickering series consists of three lines of singly ionized helium found, usually in absorption, in the spectra of hot stars like Wolf–Rayet stars. The name comes from Edward Charles Pickering and Alfred Fowler. The lines are produced by transitions from a higher energy level of an electron to a level with principal quantum number n = 4. The lines have wavelengths:
The Valz Prize(Prix Valz) was awarded by the French Academy of Sciences, from 1877 through 1970, to honor advances in astronomy.
Sir Edmund Taylor Whittaker was a British mathematician, physicist, historian of science, and philosopher who authored three titles that remain in circulation over a century after their initial publications. His bibliography includes several books and over one hundred published papers on a variety of subjects, including mathematics, astronomy, mathematical physics, theoretical physics, philosophy, and theism. Whittaker's bibliography in the Biographical Memoirs of Fellows of the Royal Society categorises his publications into three categories: books and monographs, maths and physics articles, and biographical articles; the bibliography excludes works published in popular magazines like Scientific American. The bibliography includes eleven total books and monographs, fifty-six maths and physics articles, thirty-five philosophy and history articles, and twenty-one biographical articles. In the bibliography compiled by William Hunter McCrea in 1957, there are thirteen books and monographs and the same journal articles; McCrea counts all three volumes of A History of the Theories of Aether and Electricity as separate books and excludes the same papers. Whittaker's contributions to Scientific American include two book reviews and a popular article on mathematics.