Author: Charlotte Emma MoorePublisher:
ISBN:
Category : Spectrum analysis
Languages : en
Pages : 388
Book Description
The Solar Spectrum 2935 Å to 8770 Å
Author: Charlotte Emma MoorePublisher:
ISBN:
Category : Spectrum analysis
Languages : en
Pages : 388
Book Description
The Second Solar Spectrum
Author: Achim GandorferPublisher: vdf Hochschulverlag AG
ISBN: 9783728130181
Category : Science
Languages : en
Pages : 200
Book Description
The Solar Spectrum
Author: C. de JagerPublisher: Springer
ISBN: 9401763763
Category : Science
Languages : en
Pages : 423
Book Description
A good deal of our information on solar physics and on solar phenomena is derived from the solar spectrum. A quantitative interpretation of this spectrum was only possible after 1920, after the establishment of Bohr's atomic model, the discovery of Saha's law, and the development of spectrophotometry. The resolving and light gathering powers of our instruments have greatly increased since. We have seen an enormous progress in our theoretical under standing of basic atomic phenomena, and of the intricate problems concerned with the transfer of energy through a complicated structure like the sun's outer layers. In particular the observable part of the solar spectrum tremen dously enlarged since the introduction, in the years after 1945, of radio astronomy, enabling us to study the solar spectrum between wavelengths of some mm to about 15 m, of space research, giving access to the whole electro magnetic spectrum below 3000 A, down to about 0. 01 A. Further, the low and high energetic components of the solar particles spectrum have been dis covered with space probes (the solar wind), rockets, balloons (the so-called sub cosmic-ray particles) and cosmic ray monitors (solar cosmic ray bursts). The extreme wealth of this spectrum, much vaster in extent than the earlier investigators could only dream of, is an important source of information. It looked appropriate to us, after the rapid development of this branch of science, ' to invite the world's leading solar physicists to Utrecht for a summa rizing symposium on the whole solar spectrum.
NBS Monograph
Author: Nuclei in the cosmos V
Author: Sotiris HarissopulosPublisher: Atlantica Séguier Frontières
ISBN: 9782863322420
Category : Nuclear astrophysics
Languages : en
Pages : 614
Book Description
Progress in High Temperature Physics and Chemistry
Author: Carl A. RousePublisher: Elsevier
ISBN: 1483157768
Category : Science
Languages : en
Pages : 186
Book Description
Progress in High Temperature Physics and Chemistry
Scientific and Technical Aerospace Reports
Author: Space Programs Summary
Author: Jet Propulsion Laboratory (U.S.)Publisher:
ISBN:
Category : Space flight
Languages : en
Pages : 370
Book Description
Precision Spectroscopy in Astrophysics
Author: Nuno C. SantosPublisher: Springer Science & Business Media
ISBN: 3540754849
Category : Science
Languages : en
Pages : 664
Book Description
High-accuracy Doppler shift measurements and high-precision spectroscopy are primary techniques in the search for exo-planets. Further extremely interesting applications include the analysis of QSO absorption lines to determine the variability of physical constants and the analysis of the isotopic ratios of absorption lines both in stars and in QSOs, and the determination of stellar oscillations through radial velocity measurements. Since the use of high-precision/resolution spectroscopy is closely connected to the ability to collect a large number of photons, the scientific domains using this technique benefit tremendously from the use of 8-meter class telescopes and will fully exploit the tremendous gain provided by future Extremely Large Telescopes (ELTs). IR high-resolution spectroscopy should soon approach the same accuracy regime achieved in the optical range. This volume comprehensively covers the astrophysical and technical aspects of high-precision spectroscopy with an outlook to future developments, and represents a useful reference work for researchers in those fields.
Nucleosynthesis and Chemical Evolution of Galaxies
Author: Bernard E. J. PagelPublisher: Cambridge University Press
ISBN: 9780521559584
Category : Science
Languages : en
Pages : 394
Book Description
A lucid, wide-ranging graduate textbook on the topical subject of galactic chemical evolution - by a pioneer of the field.