WorldCat Identities

Spencer, John R. (John Robert) 1957-

Works: 4 works in 30 publications in 2 languages and 1,362 library holdings
Genres: Observations 
Roles: Editor, Author
Classifications: QB723.S56, 523.64
Publication Timeline
Most widely held works by John R Spencer
The great comet crash : the impact of comet Shoemaker-Levy 9 on Jupiter ( Book )
7 editions published in 1995 in English and held by 899 WorldCat member libraries worldwide
Io after Galileo a new view of Jupiter's volcanic moon by Rosaly M. C Lopes( )
20 editions published between 2006 and 2007 in English and German and held by 460 WorldCat member libraries worldwide
Reviews the basics about Io and it's space environment. This book includes various subjects, where the Galilio mission shed light on, with emphasis on several of Io's characteristics including it's active volcanism. It is intended for planetary scientists and volcanologists in general, and newcomers wishing to specialize in this field of research
The surfaces of Europa, Ganymede, and Callisto an investigation using Voyager IRIS thermal infrared spectra (Jupiter) by John R Spencer( )
2 editions published in 1987 in English and held by 2 WorldCat member libraries worldwide
In 1979, the IRIS infrared spectrometers on the two Voyager spacecraft obtained over 1000 disk-resolved thermal emission spectra of Europa, Ganymede, and Callisto, Jupiter's three large icy satellites. This dissertation describes the first detailed analysis of this data set
Hearsay evidence in criminal proceedings by John R Spencer( Book )
1 edition published in 2014 in English and held by 1 WorldCat member library worldwide
A critical commentary on the law of hearsay evidence in criminal proceedings as it stands after the Criminal Justice Act 2003, this book consists of section-by-section commentary on the relevant provisions of the Act. The commentary is then preceded by chapters on the history of the hearsay rule
Audience Level
Audience Level
  Kids General Special  
Audience level: 0.44 (from 0.27 for The great ... to 1.00 for The surfac ...)
Alternative Names
Spencer John R. 1957-....
Spencer, John Rason
Spencer, John Robert
Spencer, John Robert 1957-
English (28)
German (2)