astroudd.blogspot.com
ASTRONOMIA UDD
http://astroudd.blogspot.com/2012_10_01_archive.html
Esta página contiene informacion del Curso Astronomía de la UDD. La informacion en cada item (links, material, etc) será actualizada semanalmente, por lo que les recomiendo que los revisen a cabalidad. Sitio Web de la N.A.S.A. Asociación Chilena de Astronomía y Aeronáutica. Telescopio Espacial Hubble (Contiene fotos muy buenas). Tauzero: Revista electrónica de difusión cultural. Explicación simple de la Teoría del Caos. Teoría de Cuerdas Explicación Corta. Web de la Teoría de Cuerdas. Nikon, modelo s3000.
nrao.edu
NRAO Directories
http://www.nrao.edu/navbar/directories.shtml
Mailing Addresses, Phone Numbers. Look up a NRAO Staff member in our phonebook. NRAO has three main sites. In the US: Charlottesville, VA. Headquarters); Socorro, NM. The Array Operations Center or AOC); and Green Bank, WV. Site of the GBT). In addition, the Very Large Array (VLA) site is 50 miles west of Socorro, there are 10 VLBA antennas scattered throughout the United States, and the ALMA. Choose extent of search:. Only Charlottesville, VA. Only Green Bank, WV (including GBT). Please see our Contact.
eccosorb.eu
Eccosorb MF-117 used in Waveguide Termination | Emerson & Cuming
http://www.eccosorb.eu/cases/eccosorb-mf-117-used-waveguide-termination
Skip to main content. Eccosorb MF-117 used in Waveguide Termination. Eccosorb MF-117, a magnetically loaded epoxy, was selected for a high frequency (84-116 GHz) waveguide termination used in the international Atacama Large Millimeter Array (ALMA). Once assembled, the RF performance of these loads was measured using a 75-116 GHz Vector Network Analyzer. A plot of the reflected signal is shown below. It is evident that the reflected signal from the load is attenuated by more than 20 dB across the ...ALMA ...
ccaa.pmo.cas.cn
Pre-HEAT 南极高原太赫兹望远镜
http://www.ccaa.pmo.cas.cn/njtwt/201312/t20131203_144514.html
Id:11358, url:'http:/ www.ccaa.pmo.cas.cn/images/W020131230466507841495.jpg', width:946, height:120 }. 文章来源 发布时间 2013-12-03 字号 大. Mauna Kea, Hawaii. Http:/ soral.as.arizona.edu/heat. Exceptional terahertz transparency and stability above Dome A, Antarctica. Publications of the Astronomical Society of the Pacific. 2010), 490 494. Pre-HEAT: Submillimeter Site Testing and Astronomical Spectra from Dome A, Antarctica. 2008), 701249 701249-11. Astrophysics from Dome A. 2007), 301 306. University of Exeter, UK.
astroarts.co.jp
チリALMA観測所へ、最初のアンテナを引き渡し
http://www.astroarts.co.jp/news/2009/01/15alma/index-j.shtml
星を見る 宇宙を知る 天文を楽しむ AstroArts. 2009年1月15日 国立天文台 アストロ トピックス 440. 観測所 Joint ALMA Observatory へ、. アタカマコンパクトアレイ の写真 提供 ALMA (ESO/NAOJ/NRAO). 国立天文台 アストロ トピックス チリALMA観測所へ、最初のアンテナを引き渡し. Http:/ www.nrao.edu/. Observatory Equipped with its First Antenna. The Atacama Large Millimeter/Submillimeter Array Web Site http:/ www.alma.nrao.edu/. ALMAホームページ http:/ www.nro.nao.ac.jp/alma/J/. 最新情報詳細 Joint ALMA Observatoryへの初アンテナ引渡し. 2006/12/13 - 国立天文台のALMA アルマ 計画の近況. 2006/05/27 - 国立天文台のALMA アルマ 計画の近況.
bronteobservatory.com
365 Days of Astronomy From Bronte Observatory
http://www.bronteobservatory.com/365daysofastronomy2009.html
APRIL 5, 2009:. Welcome to 365 Days of Astronomy and the podcast for April 5th 2009. I am your host for this episode, Alexander Hobson, an amateur astronomy enthusiast from Oakville Ontario Canada, and I’ll be talking about Canada’s roll in astronomy. Past, present and future. Today, Canada has taken a leading roll in astronomy, space work and studies, with dedicated people who participate in, and work on cutting edge research and technology. However, it wasn’t until 1618, that the first record of...
sma.asiaa.sinica.edu.tw
Sub-Millimeter Array, SMA
http://sma.asiaa.sinica.edu.tw/link.php
Mauna Kea Summit Weather. Schedule of the ASIAA 2nd Shift. Kelauea Volcano Eruption Update. Recent Earthquakes in Hawaii. Last Updated: 2015-04-09 Contact: web. Privacy and Security Policy.
farabiphysic.blogfa.com
مقالات فیزیک
http://www.farabiphysic.blogfa.com/8703.aspx
سريعترين سيارك چرخان منظومه شمسي كشف شد. به گزارش سرويس علمي خبرگزاري دانشجويان ايران(ايسنا)،. اين سنگ فضايي كه به اندازه يك خانه است و با سرعت زاويهيي حدود يك دور در دقيقه به دور خود مي گردد، در ارديبهشت امسال از نزديكترين فاصله نسبت به زمين عبور كرد. شايد سرعت چرخش ركوردشكن اين سيارك به لحاظ علمي چندان هم شگفتآور نباشد، اما اين كشف كه از يك پروژه رصدخانه آموزشي (تلسكوپ Faulkers) به دست آمده نشان ميدهد كه مجهز كردن مدارس و مراكز عمومي به تلسكوپهاي حرفهيي ميتواند به نتايج نجومي ركوردشكن منجر شود. ريچارد ...
almaobservatory.org
ALMA Opens Its Eyes
http://www.almaobservatory.org/en/press-room/press-releases/297-alma-opens-its-eyes
ALMA for the Public. ALMA Observes First Protoplanetary Water Snow Line Thanks to Stellar Outburst. ALMA Uses ‘Double Vision’ to Study Galaxy’s Gaseous Ingredients. ALMA Discovers a Rotating Ring of Complex Organic Molecules. ALMA Observes Most Distant Oxygen Ever. First Detection of Methyl Alcohol in a Planet-forming Disc. ALMA Witness Intergalactic Deluge Feeding a Black Hole. ALMA Reveals Footprints of Baby Planets in a Gas Disk. ALMA Measures Mass of Black Hole with Extreme Precision. At present, aro...