Over 10 mio. titler Fri fragt ved køb over 499,- Hurtig levering 30 dages retur

21st Century Canon of Solar Eclipses - Black & White Edition

- Criticism of the Works of Novelists, Poets, Playwrights, Short-Story Writers, and Other Creative Writers Who Liv

Bog
  • Format
  • Bog, paperback
  • Engelsk
  • 188 sider

Normalpris

kr. 279,95

Medlemspris

kr. 254,95
  • Du sparer kr. 25,00
  • Fri fragt
Som medlem af Saxo Premium 20 timer køber du til medlemspris, får fri fragt og 20 timers streaming/md. i Saxo-appen. De første 7 dage er gratis for nye medlemmer, derefter koster det 99,-/md. og kan altid opsiges. Løbende medlemskab, der forudsætter betaling med kreditkort. Fortrydelsesret i medfør af Forbrugeraftaleloven. Mindstepris 0 kr. Læs mere

Beskrivelse

The 21st Century Canon of Solar Eclipses - Black & White Edition contains maps and data for all 224 solar eclipses occurring during the 100-year period from 2001 through 2100. The eclipse predictions are based on the Jet Propulsion Lab's DE405 - a computer ephemeris used for calculating high precision coordinates of the Sun and Moon for hundreds of years into the past and future.

Section 1 of the Canon presents fundamental concepts including eclipse classification the visual appearance of each type of eclipse, safe eclipse viewing tips, and how duration changes with distance from the central line. Section 2 discusses the eclipse the predictions, the constants used, time measurement and Delta T. A statistical analysis of eclipse frequency, extremes in eclipse magnitude, greatest central duration and quincena combinations are covered in Section 3. A concise explanation of the data contained in the solar eclipse catalog (Appendix A) and detailed descriptions of the solar eclipse maps (Appendices B, C and D) appear in Sections 4 and 5.

The primary content of the 21st Century Canon resides in the four appendices. Appendix A is a comprehensive catalog listing the essential characteristics of each eclipse. These include the calendar date and time of greatest eclipse, Delta T, lunation number, Saros series, gamma, eclipse magnitude, geographic coordinates of greatest eclipse, Sun's altitude and azimuth, central path width and central line duration. Appendix B is an atlas of maps depicting the geographic regions of visibility of each eclipse. The zones of partial and central eclipse are plotted using an orthographic (global) map projection. The 224 maps are arranged twelve to a page permitting the assessment of eclipse visibility from any location on Earth. Appendix C contains zeros in on every solar eclipses from 2017 through 2066 with a detailed full page map of each. Curves of Maximum Time and Curves of Eclipse Magnitude permit the estimation of time and magnitude from any geographic location. Finally, Appendix D plots the track of every central eclipse (total, annular and hybrid) on large scale maps to allow the identification of countries and major cities within each eclipse path.

The 21st Century Canon is the modern successor to the NASA publication "Fifty Year Canon of Solar Eclipses". It is available in both black & white and color editions.

Læs hele beskrivelsen
Detaljer
  • SprogEngelsk
  • Sidetal188
  • Udgivelsesdato06-10-2016
  • ISBN139781941983119
  • Forlag Astropixels Publishing
  • FormatPaperback
  • Udgave0
Størrelse og vægt
  • Vægt448 g
  • Dybde1 cm
  • coffee cup img
    10 cm
    book img
    21,5 cm
    27,9 cm

    Anmeldelser

    Vær den første!

    Log ind for at skrive en anmeldelse.

    Findes i disse kategorier...

    Se andre, der handler om...