2/19/2023 0 Comments United states naval observatoryVice Presidents have welcomed countless guests to the residence, including foreign leaders and dignitaries. It has since been home to the families of Vice Presidents Bush, Quayle, Gore, Cheney, Biden, and Pence. Walter Mondale was the first Vice President to move into the home. Vice President Gerald Ford acceded to the Presidency before he could use the home, and his Vice President, Nelson Rockefeller, only used it for entertaining. Three years passed before any Vice President actually lived at Number One Observatory Circle. Finally, in 1974, Congress agreed to refurbish the house at the Naval Observatory as a home for the Vice President. Historically, Vice Presidents and their families lived in their own homes, but the cost of securing these private residences grew substantially over the years. Originally intended for the superintendent of the USNO, the house was so lovely that in 1923, the chief of naval operations kicked out the superintendent so he could move in himself. The white nineteenth-century house at Number One Observatory Circle in northwestern Washington, D.C. With their offices located on the White House grounds, Vice Presidents since Walter Mondale have lived with their families on the grounds of the United States Naval Observatory. The Vice President’s Residence & Office.Get Involved Show submenu for “Get Involved””.The White House Show submenu for “The White House””.Office of the United States Trade Representative.Office of Science and Technology Policy.Executive Offices Show submenu for “Executive Offices””.Administration Show submenu for “Administration””.Copyright © 2022, Columbia University Press. The Columbia Electronic Encyclopedia, 6th ed. The observatory also has an extensive library. Naval Observatory has included the Nautical Almanac Office, which publishes the American Ephemeris and Nautical Almanac. Atomic clocks, cesium clocks, mercury ion clocks, and hydrogen maser frequency standards are all used for the observatory's time system, which is accurate to within a few billionths of a second per day. The main programs of the Naval Observatory involve continual observations of the positions and motions of celestial bodies for astronomical and navigational purposes and for the derivation and broadcasting of accurate time signals. Christy discovered Pluto's moon Charon with the 61-in. The observatory's Flagstaff Station in Arizona has 61-in. Other equipment includes a number of ordinary refracting and reflecting telescopes and special telescopes (photographic zenith tubes) used in the precise determination of time. The original mounting and drive were replaced during the 1893 move. refracting telescope, which has been in almost continuous operation since its installation in 1873, when it was the largest of its kind in the world. The principal instrument at the Washington headquarters is an Alvan Clark 26-in. It was formerly administered through the Bureau of Navigation and is now under the jurisdiction of the chief of naval operations. It evolved from the Navy's oldest scientific institution, the Depot of Charts and Instruments, founded in 1830 the observatory was completed in 1844 and moved to its present site in 1893. United States Naval Observatory, a federal astronomical observatory, located in Washington, D.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |