Smoke from the Station Fire shrouds the Mount Wilson Observatory and communications towers in the Angeles National Forest on August 31, 2009 in the...美國
Smoke from the Station Fire shrouds the Mount Wilson Observatory and communications towers in the Angeles National Forest on August 31, 2009 in the...
Smoke from the Station Fire shrouds the Mount Wilson Observatory and communications towers in the Angeles National Forest on August 31, 2009 in the...
Smoke from the Station Fire shrouds the Mount Wilson Observatory and communications towers in the Angeles National Forest on August 31, 2009 in the...
Smoke from the Station Fire shrouds the Mount Wilson Observatory and communications towers in the Angeles National Forest on August 31, 2009 in the...美國
Portrait of visiting German-born physicist Dr. Albert Einstein , American astronomer Charles E. St. John , and an unidentified man at the Mount...
This 60" reflecting telescope was the largest in the world between 1906 and 1917, and was the second of four large telescopes built by George Hale.
Two 80-inch flat mirrors are mounted on the beds of truck trailers. Combined with parabolic mirrors, they comprise an interferometric infrared...
Two 80-inch flat mirrors are mounted on the beds of truck trailers. Combined with parabolic mirrors, they comprise an interferometric infrared...
German-born physicist Albert Einstein visiting Mount Wilson Observatory, California, which at that time operated the world's biggest telescope, 1931....物理學家, 最大
Robert Williams center, traces sunspots on a projected image of the sun as docent Bob Eklund, Nora DeMuth, left, and Robert's mother Jeanette Klein,...
Portion of the mile long tube at the Mt Wilson Observatory that Dr Albert A Michelson will use to try and ascertain the exact speed of light,...
Astronomers Edison Pettiy, and Seth Barnes Nicholson of the Mt Wilson Observatory have made the first systematic infrared observations of celestial...
Albert Einstein at Mount Wilson Observatory, California, USA. Einstein examining the spectrograph at the base of the 150-foot tower telescope....阿爾伯特·愛因斯坦, 美國, 科學家
Don Nicholson uses protective eye gear to view a partial eclipse of the sun from Mount Wilson Observatory on Mt. Wilson, a 5,710-foot peak in the San...
The moon nears completion of its path across the sun at 4:17pm during a partial eclipse of the sun as seen through leaves on trees near Mount Wilson...
The so-called Supermoon, or perigee moon, rises behind the historic Mount Wilson Observatory on July 12, 2014 at Mount Wilson in the Angeles National...超級月亮, 美國, 加州
German-born theoretical physicist Albert Einstein and American professor of mathematics & astronomy John Anthony Miller at the Carnegie Institute of...阿爾伯特·愛因斯坦
Photograph of the Hooker telescope, a 100-inch reflecting telescope located at the Mount Wilson Observatory, California. Dated 20th Century.
This is a 1-inch solid fuel rocket built and tested by U.S. Rocket pioneer Robert H. Goddard during 1917-1918 for the U.S. Army for potential use as...
Firefighters keep watch near Mount Wilson Observatory as the Bobcat Fire burns nearby in the Angeles National Forest on September 16, 2020 near...帕薩迪納 - 加州, 消防員
Firefighting helicopter flies above Mount Wilson Observatory as the Bobcat Fire burns nearby in the Angeles National Forest on September 16, 2020...
The 150-foot solar tower telescope stands at Mount Wilson Observatory as the Bobcat Fire burns nearby in the Angeles National Forest on September 16,...
Firefighters spray water at Mount Wilson Observatory in preparation for the arrival of a firefighting helicopter as the Bobcat Fire burns nearby in...到達
Firefighters spray water at Mount Wilson Observatory in preparation for the arrival of a firefighting helicopter as the Bobcat Fire burns nearby in...
Smoke rises behind the Mount Wilson Observatory as the Bobcat Fire burns in the Angeles National Forest on September 14, 2020 near Pasadena,...
Smoke rises behind the Mount Wilson Observatory as the Bobcat Fire burns in the Angeles National Forest on September 14, 2020 near Pasadena,...
Albert EINSTEIN , German-Swiss-American mathematical physicist, at Mount Wilson Observatory, United States, examining the spectrograph at base of...阿爾伯特·愛因斯坦
Skeleton Dome to House an Astronomical Mammoth', circa 1935. Mount Wilson Observatory, Los Angeles. Under construction. From Our Wonderful World,...
