File:SE2016Sep01A.GIF




Summary




















DescriptionSE2016Sep01A.GIF

English: Animated gif showing the September 1 2016 annular solar eclipse
Date
Source NASA (http://eclipse.gsfc.nasa.gov/SEgoogle/SEgoogle2001.html)
Author A. T. Sinclair


Licensing




Public domainPublic domainfalsefalse











Public domain
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
NASA logo.svg

Dialog-warning.svg
Warnings:




  • Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221.

  • The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.

  • Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}.

  • The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2]

  • Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3]

  • The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."







-

這個網誌中的熱門文章

12.7 cm/40 Type 89 naval gun

圖片
12.7 cm/40 Type 89 naval gun Type 89 gun mounted on Chitose Type Naval gun anti-aircraft gun Place of origin Japan Service history In service 1932–45 Used by Imperial Japanese Navy Wars World War II Production history Designed 1928–32 Produced 1932–45 No.  built ~1500 Variants Type 88 Specifications Mass 3,100 kilograms (6,834 lb) Barrel length 5,080 millimeters (16 ft 8 in) (bore length) Shell Fixed Shell weight 20.9–23.45 kilograms (46.1–51.7 lb) Caliber 12.7-centimeter (5.0 in) Breech horizontal breech block Elevation -8° to +90° [1] Rate of fire 8-14 rounds per minute Muzzle velocity 720–725 meters per second (2,360–2,380 ft/s) Maximum firing range 9,440 meters (30,970 ft) at 90° (AA ceiling) 14,800 meters (48,600 ft) at 45° The 12.7 cm/40 Type 89 naval gun was a Japanese anti-aircraft (AA) gun introduced before World War II. It was the Imperial Japanese Navy's standard heavy AA...
閱讀完整內容

Rikitea

圖片
Town in French Polynesia, France Rikitea Town Rikitea Location in French Polynesia Coordinates: 23°7′13″S 134°58′9″W  /  23.12028°S 134.96917°W  / -23.12028; -134.96917 Coordinates: 23°7′13″S 134°58′9″W  /  23.12028°S 134.96917°W  / -23.12028; -134.96917 Country   France Overseas collectivity   French Polynesia Territory Gambier Islands Island Mangareva Rikitea is a small town on Mangareva, which is part of the Gambier Islands in French Polynesia. A majority of the islanders live in Rikitea. [1] [2] The island was a protectorate of France in 1871 and was annexed in 1881. [3] Contents 1 History 2 Geography 3 Economy 4 Landmarks 5 Transportation 6 References 7 Bibliography 8 External links History The town's history dates to the era when the island was first settled with people from the Marquesas Islands in 1100 AD. Captain James Wilson of the London Missionary Society arrived in 1797 on Du...
閱讀完整內容

University of Vienna

圖片
"Vienna University" redirects here. For Vienna University of Economics and Business, see Vienna University of Economics and Business. University of Vienna Universität Wien Type Public Established 1365 Budget € 544 million [1] Rector Heinz Engl Academic staff 6,765 Administrative staff 3,106 Students 94,000 [2] Postgraduates 16,490 Doctoral students 8,945 Location Main building, Vienna , Austria 48°12′47″N 16°21′35″E  /  48.21306°N 16.35972°E  / 48.21306; 16.35972 Coordinates: 48°12′47″N 16°21′35″E  /  48.21306°N 16.35972°E  / 48.21306; 16.35972 Campus Urban Colors Blue and White           Affiliations Campus Europae, EUA, UNICA Website www.univie.ac.at/en Data as of 2016 [update] The University of Vienna (German: Universität Wien ) is a public university located in Vienna, Austria. It was founded by Duke Rudolph IV in 1365 and is one of the oldest universities in the Ge...
閱讀完整內容