Orbital elements:
2011 UT91 Earth MOID = 0.0079 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 281.18652 (2000.0) P Q
n 0.61585731 Peri. 247.10089 -0.45692857 -0.87000585
a 1.3681991 Node 231.41708 +0.87797445 -0.40770381
e 0.4134780 Incl. 13.70612 +0.14274855 -0.27724976
P 1.60 H 23....
Title: The morphology and kinematics of the Fine Ring Nebula, planetary nebula Sp 1, and the shaping influence of its binary central star Authors: D. Jones (1), D.L. Mitchell (2,3), M. Lloyd (3), D. Pollacco (4), T.J. O'Brien (3), J. Meaburn (3), N.M.H. Vaytet (5) ((1) European Southern Observator...
large radioactive camera lens (thorium 232) by adding thorium to the lens glass, a high refractive index could be achieved while maintaining a low dispersion. thus, radioactive camera lenses used to be state-of-the-art in high-demand p...
Cork students to ride the waves of cosmic storms with launch of giant satellite dish A giant 32-metre satellite dish is starting a new life as a deep space radio telescope at the National Space Centre in Cork this evening. The dish, which will become the largest radio dish available for educational pu...
Maxima of long period variable RS Lacertae on the 14th November, 2011 Magnitude range: 10.4-11.9 Period: 237.26 days Type: Mira Position (J2000): R.A. 22 12 52.52 | Dec. +43° 46' 00.6''
Cattle station shed yields rare 14th century artefact An extremely rare 14th-century English time-keeping device found in a bag of old spare parts in a shed on a Central Queensland cattle property could fetch up to $300,000 at auction in London next month. Christopher Becker and his brother were pl...
President Mahmoud Ahmadinejad says Iran is planning to manufacture new rockets capable of sending heavier satellites into space. President Ahmadinejad told a gathering of Iranian expatriates on Tuesday that Iran planned to build rockets with a range of 700 to 1500 kilometres to send bigger sate...
An Open Source vector graphics editor, with capabilities similar to Illustrator, CorelDraw, or Xara X, using the W3C standard Scalable Vector Graphics (SVG) file format. Inkscape supports many advanced SVG features (markers, clones, alpha blending, etc.) and great care is taken in designing a...
Feynman Diagrams Feynman diagrams are a pictorial representation scheme for the mathematical expressions governing the behaviour of subatomic particles, first developed by the Nobel Prize-winning American physicist Richard Feynm...
Title: Andromeda XXVIII: A Dwarf Galaxy More Than 350 kpc from Andromeda Authors: Colin T. Slater, Eric F. Bell, Nicolas F. Martin We report the discovery of a new dwarf galaxy, Andromeda XXVIII, using data from the recently-released SDSS DR8. The galaxy is a likely satellite of Andromeda, and, at...
In quantum electrodynamics, the anomalous magnetic moment of a particle is a contribution of effects of quantum mechanics, expressed by Feynman diagrams with loops, to the magnetic moment of that particle. (The "magnetic moment", also called "magnetic dipole moment", i...
Could King Arthur, the legendary leader of the Britons in the sixth century, have set up camp with his Knights of the Round Table in Brigg? This fascinating question has been raised in a newly-published booked called the The Anglo Saxon Kingdom of Lindsey. Author Dr Kevin Leahy has staked North Linco...