Title: Infall, Fragmentation and Outflow in Sgr B2
Authors: Sheng-Li Qin, Jun-Hui Zhao, James M. Moran, Daniel Marrone, N. Patel, Sheng-Yuan Liu, Yi-Jehng Kuan, Jun-Jie Wang
Observations of H2CO lines and continuum at 1.3 mm towards Sagittarius B2 (North) and S...
Title: V344 Lyrae: A Touchstone SU UMa Cataclysmic Variable in the Kepler Field Authors: Matt A. Wood, Martin D. Still, Steve B. Howell, John K. Cannizzo, Alan P. Smale We report on the analysis of the Kepler short-cadence (SC) light curve of V344 Lyr obtained during 2009 June 20 through 2010 Mar 19 (Q...
Double Eagle II, piloted by Ben Abruzzo, Maxie Anderson, and Larry Newman, became the first balloon to cross the Atlantic Ocean when it landed 17 August 1978 in Miserey near Paris, 137 hours 6 minutes after leaving Presque Isle, Maine. Read more
Pierre de Fermat (17 August 1601 or 1607/8 - 12 January 1665) was a French lawyer at the Parlement of Toulouse, France, and an amateur mathematician who is given credit for early developments that led to infinitesimal calculus, including his adequality. Read more
Walter Noddack (17 August 1893 in Berlin - 7 December 1960 in Berlin) was a German chemist. He, Ida Tacke (who later married Noddack), and Otto Berg reported the discovery of element 43 and element 75 in 1925. Read more
The 230 - 510 metre wide asteroid 1996 PC1 will make a close pass (68.6 lunar distances, 0.1762 AU), travelling at 17.97 km/second, to the Earth-Moon system on the 17th August, 2011 @ 19:17 UT ±00:01. See moreThe Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00...
Each year more than 30 meteorites fall on British soil, yet only 20 have ever been found. Rob Elliot, a "hunter" renowned worldwide discovered one of only four ever found in Scotland - the Glenrothes meteorite, which he found in July 1998. He also discovered the Hambleton meteorite in Nor...
Title: Leo II Group: decoupled cores of NGC 3607 and NGC 3608
Authors: Victor L. Afanasiev, Olga K. Sil'chenko ((1) Special Astrophysical Observatory of the Russian Academy of Sciences, (2) Sternberg Astronomical Institute of the Moscow State University)
The kinematics...
Title: SN2010jp (PTF10aaxi): A Jet-Driven Type II Supernova Authors: Nathan Smith, S. Bradley Cenko, Nat Butler, Joshua S. Bloom, Mansi M. Kasliwal, Assaf Horesh, Shrinivas R. Kulkarni, Nicholas M. Law, Peter E. Nugent, Eran O. Ofek, Dovi Poznanski, Robert M. Quimby, Branimir Sesar, Sagi Ben-A...
One of the smallest constellations is reaching its highest point in the southern sky at around midnight local daylight time this week: Delphinus, the Dolphin. It certainly attracted the attention of ancient watchers of the sky, for despite its tiny size and the fact that it only consists of faint st...
Archimedes set to 'die' again at Swinburne One of the most famous deaths in the ancient world will be re-enacted at Swinburne University of Technology in celebration of National Science Week. The great Greek mathematician, physicist and engineer, Archimedes was famously killed by a Roman soldie...
Orbital elements:
2011 ON45
Epoch 2011 July 18.0 TT = JDT 2455760.5 MPC
M 359.79032 (2000.0) P Q
n 0.02227937 Peri. 348.24974 +0.76285223 +0.64358660
a 12.5083702 Node 331.39369 -0.58222262 +0.64200569
e 0.1226994 Incl. 7.44884 -0.28119976 +0.41668331
P 44.2 H 11.5 G 0.15
From 12 obser...
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