Technology

Wikipedia: Kapellbrücke Wikipedia: Kapellbrücke- The lakeside Swiss city of Lucerne is famous for its medieval wooden Chapel Bridge (largely restored). An illustrated article from the collaborative encyc… Covered Bridges Covered Bridges- Inventory by Dale Travis of structures in the United States, Canada, and China. Includes maps and photographs. The Covered Bridges of New Brunswick The Covered Bridges of New Brunswick- Has photographs of all 66 covered bridges in the province, including two that burned in 2001. Covered Bridges of Indiana Covered Bridges of Indiana- The County History Preservation Society list of all covered bridges in Indiana with descriptions, photographs and location maps. Covered Bridges of the Northeast USA Covered Bridges of the Northeast USA- Hank Bickel gives photographs, descriptions, locations and historical facts on bridges in the states of New York, Vermont, New Hampshire, Pen… Cottage Grove's Covered Bridges Cottage Grove's Covered Bridges- Cottage Grove Net describes the six covered bridges in this town in Oregon. Pictures and history. Covered Bridges of Swanzey, New Hampshire Covered Bridges of Swanzey, New Hampshire- Fund-raising site to restore the Slate Covered Bridge, burned by an arsonist in 1993. History, photographs, progress reports. Hosted by … Spanning Time: Vermont's Covered Bridges Spanning Time: Vermont's Covered Bridges- Joseph Nelson promotes his book of that title with sample text and illustrations. Indiana Covered Bridges Indiana Covered Bridges- A few photographs by Dale Catron, with information on the Kennedy family of bridge builders of Rush County. Ashtabula County Ohio Covered Bridge Festival Ashtabula County Ohio Covered Bridge Festival- An annual festival. Gives photographs and descriptions of each covered bridge in the county. Oregon Covered Bridges Directory Oregon Covered Bridges Directory- The Covered Bridge Society of Oregon provides photographs and information on each of the surviving historic covered bridges in the state, and a f… A Guide to Oregon Covered Bridges A Guide to Oregon Covered Bridges- Oregon Department of Transportation offers photographs and brief histories of a selection of the over 50 surviving spans in the state. The Theodore Burr Covered Bridge Society of Pennsylvania The Theodore Burr Covered Bridge Society of Pennsylvania- Promotes the preservation of covered bridges in the state. Includes details of activities, an illustrated guide to truss … New York State Covered Bridge Society New York State Covered Bridge Society- Dedicated to promoting and preserving New York's historic covered bridges. Map of bridge locations, with list linked to photographs and deta… National Society for the Preservation of Covered Bridges National Society for the Preservation of Covered Bridges- This American non-profit society publishes the World Guide to Covered Bridges, a quarterly magazine and a newsletter, exc… Museum of Ancient Bridges Museum of Ancient Bridges- Descriptions of the 400 year old covered bridges in Taishun County, Zhejiang Province, China. Aquae Urbis Romae - The Waters of the City of Rome Aquae Urbis Romae - The Waters of the City of Rome- An interactive cartographic history of the relationship between hydrological and hydraulic systems and their impact on the urba… Roman Aqueduct Manual Roman Aqueduct Manual- Provides instructions on designing aqueducts, for a water engineer in ancient Rome. Roman Aqueducts Roman Aqueducts- Extensive listing of viaducts with photographs and commentary. Pont Du Gard Pont Du Gard- History and photographs of the aqueduct built by Agrippa. Located near Nimes, France. Roman Aqueducts Roman Aqueducts- A ranked and annotated listing of websites, pages and images from Bill Thayer's Lacus Curtius. Frontinus on The Aqueducts of Rome Frontinus on The Aqueducts of Rome- English translation of the complete text of the De Aquis (de Aquaeductu Urbis Romae), linked to the Latin and to a photostatic reproduction of … Aqueducts of Rome Under Augustus Aqueducts of Rome Under Augustus- Illustrated article by Al Schlaf. Includes the establishment of the centralized water office and the restoration of the older aqueducts and const… Roman Aqueducts Today Roman Aqueducts Today- Essay on current day locations and construction details. Includes photographs, diagrams, and related links. Aqueduct Aqueduct- Els gives an illustrated outline of the history of aqueducts worldwide. [Dutch and English versions]. Venus Express Venus Express- Official site of Venus Express which will explore the secrets of the Venusian atmosphere. It will study its complex dynamics and chemistry, and the interactions bet… Venera Venera- Program summary. Venera Venera- Overview of the program from Wikipedia. Venera Venera- History of the program including images and bibliography. From Mark Wade's Encyclopedia Astronautica. VeneraView VeneraView- Windows software for browsing the Venera 15 and 16 radar maps. Includes a mission overview and examples from the radar maps. Super70s.com: Venera 7 Super70s.com: Venera 7- Mission profile and picture of the payload. Venera Missions to Venus Venera Missions to Venus- Spacecraft and mission profiles from the National Space Science Data Center. HEASARC: The Venera 13 & 14 probes to Venus HEASARC: The Venera 13 & 14 probes to Venus- Summary of the missions including a description of instrumentation and scientific goals. Also includes a gallery of pictures. From NAS… HEASARC: The Venera 11 & 12 probes to Venus HEASARC: The Venera 11 & 12 probes to Venus- Summary of the missions including a description of instrumentation and scientific goals. Also includes a gallery of pictures. From NAS… Venera Space Probes Venera Space Probes- Overview of the program. Wikipedia: Pioneer Venus project Wikipedia: Pioneer Venus project- An overview of the Pioneer mission to Venus consisting of two components, launched separately: an Orbiter and a Multiprobe. Pioneer Venus Project Information Pioneer Venus Project Information- Mission description and overview, with related links. The Magellan Mission to Venus The Magellan Mission to Venus- Online scientific data from the mission, provided by the University of Washington, St. Louis. Includes extensive image sets. Magellan Mission to Venus Magellan Mission to Venus- Mission description, chronology, and related links. Magellan Mission to Venus Magellan Mission to Venus- News and images on the Venus radar mapping mission terminated in 1994. ESA: Ulysses ESA: Ulysses- The European Space Agency Ulysses site, containing mission information and resources. Atmospheric Imaging Assembly Atmospheric Imaging Assembly- Information from the Lockheed Martin Solar and Astrophysics Laboratory team about the status and development of this instrument. Helioseismic and Magnetic Imager for SDO Helioseismic and Magnetic Imager for SDO- Information from the Standford team about the status and development of this instrument. Solar Dynamics Observatory (SDO) Mission Site Solar Dynamics Observatory (SDO) Mission Site- Includes project status, overview of science and instruments, and current news. Coronal Diagnostic Spectrometer Coronal Diagnostic Spectrometer- News, images, data, and information about the CDS instrument on SOHO. The Solar and Heliospheric Observatory The Solar and Heliospheric Observatory- Official site with mission information on the spaceborn solar observatory. Includes current solar images and data. Pegasus/OSC Launch of HESSI Pegasus/OSC Launch of HESSI- Includes mission summary and video from the launch. RHESSI Education and Public Outreach RHESSI Education and Public Outreach- Includes news summary, sun science information, a photo gallery, and K-12 curriculum activities. RHESSI at NASA Goddard Space Flight Center RHESSI at NASA Goddard Space Flight Center- Offers project current news, data, software and bug reporting, and science summaries. HESSI at Berkeley HESSI at Berkeley- Information on the High Energy Solar Spectroscopic Imager, a NASA Small Explorer mission, including proposal details, scientific objectives, fabrication, testin…