... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... We are using the Australia Telescope Compact Array, which is a large radio-telescope near Narrabri, NSW, Australia, to make a survey of all the radio emission from a large patch of the sky. ...
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Astronotes Armagh Planetarium's Stellar Blog! ... Solar System . ... Comets and Asteroids . ... Space Flight . ... The team at the Japanese Aerospace Exploration Agency deserve congratulations for the amazing (and hopefully record-breaking ) Hayabusa mission to asteroid 25143 Itokawa. ... Hayabusa released a tiny robot lander called MINERVA which would have bounced over the 500 m long asteroid?s surface taking images, but alas a technical error sent the teapot-sized robot tumbling into space. ...
... Tonight's Sky . ... Sky this Month . ... Study finds heat is source of "Pioneer anomaly" . Scientists discovered that the unexpected slowing of the twin spacecraft results from heat output from their power sources. ... The unexpected slowing of NASA's Pioneer 10 and 11 spacecraft т?? the so-called "Pioneer anomaly" т?? turns out to be due to the slight but detectable effect of heat pushing back on the spacecraft. ... Only registered members of Astronomy.com are allowed to comment on this article. ...
... Taken from the NASA/JPL information summary "Our Solar System at a Glance". The National Aeronautics and Space Administration's (NASA's) automated spacecraft for solar system exploration come in many shapes and sizes. ... Electrical power is required to operate the spacecraft instruments and systems. ... Between 1959 and 1971, NASA spacecraft were dispatched to study the Moon and the solar environment; they also scanned the inner planets other than Earth -- Mercury , Venus and Mars . ...
... Gallery . ... Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . Title: Photographs from Beryl Hall . Description: Beryl was a research assistant at the Commonwealth Observatory from 1947 to 1952. ... Beryl at the Oddie telescope . Views: 3673 . Aerial view of the Commonwealth Observatory iтАж . Views: 3270 . Commonwealth Observatory, 1947 . Views: 3149 . ... Commonwealth Solar Observatory, 1949 . ... Commonwealth Observatory, 1949 . ...
Proposal Identification No.: ... Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Minimum Useful Time: Prop osal Title: ABSTRACT: Regular Terrestrial Aeronomy Radar Middle-Lower Atmosphere 220 Hours 4 hrs Mesospheric Scattering and Aeronomy Pioneering observations were made in the mesosphere using Arecibo radar. ... The radar should be pointing vertical for most of the observations. ...
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Top] [Prev] [Next] . The frequency of substellar companions orbiting solar-type stars has proven to be rather low, on the order of a few percent for periods shorter than a few years and masses larger than one Jupiter. ... The first interesting low-mass companion to a solar-type star, HD 114762, was discovered instead at a much lower velocity precision, as part of a large survey. ... This may clarify the mechanisms involved in the formation and evolution of low-mass companions. ...
Next: References Up: Charge Coupled Devices (CCDs) Previous: Future Work . We gratefully acknowledge the assistance of colleagues at MIT Center for Space Research (G Ricker, M Bautz and J Doty) and MIT Lincoln Labs (Barry Burke), for the critical developments in CCD technology that are leading to the ASTRO-D and ACIS instruments. ... This work was supported in part by NASA grants NAS8-38252, and NAG5-100 . ... Fri Aug 30 07:43:04 MET DST 1996 ...
... Bad Astronomy . Misconceptions . ... Bitesize Astronomy . ... Hoagland's Credentials . ... Introduction to Hoagland's Claimed Credentials . Was Hoagland the First to Think of Life in Europa's Ocean? ... This page deals with a delicate topic: Hoagland's credentials. ... So on Hoagland's own page he is claiming that he thought of the ocean first, and that he thought of life first. ... Third, what about Hoagland's claim that he thought of life in those oceans first as well? ... 2008 Phil Plait. ...
... Alanna Connors (Eureka Sci), Pavlos Protopapas (IIC/CfA) . 18 Sep 2007 . ... Abstract: . ... Group . ... Spinning Stellar Black Holes . ... Our group has been pioneering the use of X-ray continuum fitting to measure black hole spins, and has published results on four black hole X-ray binary systems. ... 05 Feb 2008 . ... Lee, H. / Connors, A. / Protopapas, P. / McDowell, J., / Izem, R. / Blondin, S. / Lee, H. / Zezas, A., & Lee, H. / Liu, J.C. / van Dyk, D. / Rice, J. Fall/Winter 2007-2008 . ...
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... LINKS . ... Founded in 1971 by a group of enthusiasts and star aficionados, our association is now counting more than 130 members.As a national association we attract hobby astronomers from the whole country to our regular night-sky observations and to the meetings in our club at Dudelange. ... Club News . ... by topic : PDF File Download (360KB) . by title : PDF File Download (640KB) . ... Article about AAL in "Le Quotidien" newspaper of Juli 21 2005 - PDF File Download (132KB) . ... SOME LINKS . ...
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... Astrophysics Group . General Interest . ... MRAO Telescopes . ... Galaxies and Quasars . ... Radio astronomy is the study of celestial objects by means of the natural radio waves they emit. ... In 1957, through the generosity of Mullard Ltd. and with support from the Science Research Council, the Mullard Radio Astronomy Observatory (MRAO) was built 5 miles south-west of Cambridge, at Lord?s Bridge. ... 2013, Astrophysics Group, Cavendish Laboratory, JJ Thomson Avenue, Cambridge, CB3 0HE . ...
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