... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Mopra radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... For example, modified Newtonian dynamics (MOND) has no relativistic extension, and so makes no firm lensing predictions, but galaxy-galaxy lensing data can be used to empirically constrain the deflection law of a MONDian point-mass. ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . Low cost beginner eyepieces. Send SASE for price list. ... Listed Since October 26, 2004 . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Cassini Spacecraft Approaches Jupiter . ... Launched in 1997 and bound for Saturn in 2004, Cassini sent back the above image last week while approaching the giant planet Jupiter. ... The strange answer leads astronomers to conclude that the nucleus of the surrounding galaxy is not even visible in this image. ... Part of a binary star system only 8 light-years away, it was known in modern times to have a small companion star, Sirius B. N81: Star Cradle in the SMC . ... Barred Spiral Galaxy NGC 1300 ....

. Map courtesy Larry McNish, RASC Calgary Centre . Powered by Zoomify . Map of the world's observatories - small . Map of the world's observatories - large . Map of the world's observatories - very large . Last modified October 11, 2007 | Return to main page .

June 1, 1998 . ... An example of the EUV chain revealed by the modified SOHO/EIT images. ... The chains on the 171 ( a) and 195 A (b) images are very similar, but there are some differences on the 284 A image (c) . ... A comparison of the large-scale chains and threads on the modified SOHO/EIT (195 A) image (inverted) and two He I (10830 A) images (normal). ... SOHO/EIT, 171 A, June 01-03, 1998 GIF Animation (670 KB) . SOHO/EIT, 195 A, June 01-03, 1998 GIF Animation (1.76 MB) . ...

Geomagnetic disturbances can be monitored by ground-based magnetic observatories recording the three magnetic field components. The global Kp index is obtained as the mean value of the disturbance levels in the two horizontal field components, observed at 13 selected, subauroral stations . ... Geomagnetic activity is the occurrence of K variations. ... But K still remains a local index, describing disturbances in the vicinity of each observatory. ...

... the radiative transfer equation (RTE) for the randomly-irregular magnetized plasma has been derived on the base of general grounds of the multiple scattering theory . ... Solutions of several absolute tasks of the scattering theory have been obtained (on the optical depth of the ionospheric plasma layer, on the value of radio wave anomalous attenuation, on anomalous refraction, on the backscattered signal intensity for the source being placed within a plasma layer). ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . This telescope by George Calver , which was extensively modified in the mid 20th century to a Schmidt design was returned to its original Newtonian configuration, fitted with a new drive, and rehoused in a new dome. ... Tupman spent бе800 on the telescope, and a further sum on a suitable dome. ... Colonel Tupman was so disgusted that he dismantled the telescope and pulled down the dome. ... Schmidt Configuration . ...