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galileo galilei,
astrlogist,physicist and mathemtician,
b.feb 18,1564,pisa,italy
d.jan 8,1642,tuscany,italy
*WILSON MOUNTAIN ASTRONOMY SITE IS THREATENED BY FIRE.
THE ASTRONOMY SITE IN WILSON MOUNTAIN OF LOS ANGELES ,FOUNDED 1904 BY CARNEGIE INSTITUTE,WASHINGTON,D.C.THERE ARE MUSEUM,SOLAR TOWER AND TELESCOPE,SPATIAL AND STELLAR INTERFEROMETER ON THE SITE ,NOW THREATENED BY WILDFIRE.
wildfire of wilson mountain,los angeles
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*SOME STAR WORDS
GALAXY:a massive system of stars and star remnants
INTERFEROMETER::for measueing diameter of stars
MILKY WAY: the galaxy of sun and solar system.
OBSERVATORY TOWER;a tower for observation or seeing the stars
SOLAR: of sun
SPATIAL: of space
STAR:a massive light ball of plasma,held together by gravity
STELLAR: of star
SUNSPOTS:an intense magnetic area,marked on sun surface
TELESCOPE:tele=far.skpein=to see
telescope is an instrument for observation of far and remote objects,like stasr,invented by Galileo Galilei,but he called it perspicillum.
*HAPPY BIRTHDAY PLANET NEPTUNE!
DISCOVERED SEP 23,1846 BY JUHAN GALE OF GERMANY.