Signals from pulsars could form a natural GPS system that could locate any object in the galaxy to within a meter. Signals from four pulsars: 0751+1807 (3.5ms), 2322+2057 (4.8ms), 0711-6830 (5.5ms) and 1518+0205B (7.9ms), generate regular millisecond radio signals, which can be used to form a ro...
A strong magnitude 7.1 earthquake occurred at 08:24:45 (UTC) on Thursday, May 28, offshore of the Honduras region, 130 km NNE of La Ceiba, at a depth of 10 km. Location 16.783°N, 86.166°W
Trans-Neptunian Object Orbital elements: 2004 EP95 Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC M 284.98825 (2000.0) P Q n 0.00342823 Peri. 117.56378 +0.33663678 +0.94130913 a 43.5601474 Node 171.98883 -0.91440308 +0.33306505 e 0.0366273 Incl. 10.23140 -0.22481700 +0.05481597 P 287 H 7.1 G 0.1...
Title: The Period Variation of and a Spot Model for the Eclipsing Binary AR Bootis Authors: Jae Woo Lee, Jae-Hyuck Youn, Chung-Uk Lee, Seung-Lee Kim, Robert H. Koch New CCD photometric observations of the eclipsing system AR Boo were obtained from February 2006 to April 2008. The star's photometri...
Title: Is Shedir Variable? Authors: Samuel J. George, Ian R. Stevens, Steven A. Spreckley Before the age of modern photographic and CCD observations alpha Cassiopeiae was labelled as a variable star, though this variability has not been seen with modern instrumentation. We present an analysis o...
Title: Discovery of Radio Emission from the Quasar SDSS J1536+0441, a Candidate Binary Black-Hole System Authors: J.M. Wrobel, A. Laor The radio-quiet quasar SDSS J1536+0441 shows two broad-line emission systems that Boroson & Lauer interpret as a candidate binary black-hole system with...
Orbital elements: 2002 PQ152 Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC M 30.03655 (2000.0) P Q n 0.00747563 Peri. 356.00413 +0.77513895 +0.62482440 a 25.9042489 Node 324.76526 -0.57506867 +0.63643879 e 0.1924453 Incl. 9.33316 -0.26164027 +0.45226113 P 131.84 H 8.7 G 0.15 U 3 [url=http://www....
Orbital elements: 2003 QO91 Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC M 16.00057 (2000.0) P Q n 0.00319388 Peri. 185.49019 +0.83328214 +0.54734299 a 45.6656864 Node 140.99511 -0.50240614 +0.80845864 e 0.1388563 Incl. 7.10281 -0.23071400 +0.21635683 P 309 H 6.8 G 0.15 U 5 [url=http://www.cfa....
Each year Sigma Xi awards the William Procter Prize for Scientific Achievement to a scientist who has made an outstanding contribution to scientific research and has demonstrated the ability to communicate this research to scientists in other disciplines. The award includes a $5,000 grant to a y...
The U.S. space agency says it is using satellite data to make accurate estimates of soil moisture, thereby improving global crop forecasting. National Aeronautics and Space Administration scientist John Bolten said the new modelling product uses data from NASA's Aqua satellite to improve the a...
Once again in May, five planets will stretch along the early morning horizon. On Friday, around 5:30 a.m., Mars stands right in the east, and as you move your gaze toward the south, you will see Venus, Uranus and Neptune (for these two, you'll need binoculars or a telescope), and then Jupiter in the sou...
The Meridian 2 reconnaissance satellite is scheduled to liftoff atop a Soyouz-2.1 launch vehicle on the 21st May, 21:53:53 GMT from the Plesetsk Cosmodrome. According to a spokesperson for RF Ministry of communications, the strategic communications spacecraft is planned to enter a 12 - ho...
Kennewick High sophomore Akshai Baskaran will have a near-Earth asteroid named after him after he won one of the top prizes at an international science fair. He competed at the 2009 Intel International Science and Engineering Fair in Reno, Nevada, the largest pre-college science and engineering...
Meteorite Find-Troballa meteorite HDClick to Play | View Details Meteorite find at central Sahara. Location keep secret as we wait for a new travel to recovery more pieces and determine strewn field.
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