Popular Astronomy, Volume 50Goodsell Observatory of Carleton College, 1942 |
From inside the book
Results 1-3 of 77
Page 182
Solar Terrestrial Relationships * By HARLAN T. STETSON The problem of solar - terrestrial relationships is one not only of astro- nomical ... Solar Terrestrial Relationships SOLAR TERRESTRIAL RELATIONSHIPS, HARLAN T STETSON.
Solar Terrestrial Relationships * By HARLAN T. STETSON The problem of solar - terrestrial relationships is one not only of astro- nomical ... Solar Terrestrial Relationships SOLAR TERRESTRIAL RELATIONSHIPS, HARLAN T STETSON.
Page 191
... solar activity with upper atmospheric ionization as determined from critical frequencies has been remarkably exhibited throughout the last solar cycle . This leaves little to be de- sired as an illustration of the dependence of upper ...
... solar activity with upper atmospheric ionization as determined from critical frequencies has been remarkably exhibited throughout the last solar cycle . This leaves little to be de- sired as an illustration of the dependence of upper ...
Page 404
... solar constant at a given station on a given day usually agree very well , and , while agreement between stations is often good , considerable departures even in the second decimal are not uncommon . This is not surprising in view of ...
... solar constant at a given station on a given day usually agree very well , and , while agreement between stations is often good , considerable departures even in the second decimal are not uncommon . This is not surprising in view of ...
Contents
Bolide observed A bright 451 | 114 |
STELLAR DISTANCES FREDERICK SLOCUM | 117 |
METEORITIC FOSSILS BEN HUR WILSON | 125 |
33 other sections not shown
Other editions - View all
Common terms and phrases
absolute magnitude American American Astronomical Society American Meteor Society angle appeared Astronomical Society atmosphere average azimuth changes College comets constellation craters Cygni diameter direction distance earth eclipse end point ephemeris errors fireball galactic galaxies given height horizon indicated instruments July June Jupiter latitude Lick Observatory light curve longitude luminosity lunar Mare Imbrium Mars maxima maximum mean measured meridian meteor meteorite method miles minimum moon motion nebulae Notes novae object observations Observatory obtained OCCULTATIONS Ohio orbit paper parallax path perihelion phenomena photographs planet POPULAR ASTRONOMY position predicted present probably problem projectile radiation region reports rotation seen solar spectra spectral type spectrum SS Cygni stellar sunspot surface Table telescope tion train University Variable Star variation velocity Venus visible Yerkes Observatory zenith Zodiacal Light