SN 393 is the modern designation for a probable supernova that was reported by the Chinese in the year 393 CE. An extracted record of this astronomical...

emperor of the Later Qin Empire. Chinese astronomers observe the guest star SN 393. Synod of Hippo: A council at Hippo Regius (Algeria) is hosted by the Church...

SN 1006 was a supernova that is likely the brightest observed stellar event in recorded history, reaching an estimated −7.5 visual magnitude, and exceeding...

confirmed so conclusively: supernovas of the first millennium (SN 185, SN 386 and SN 393) are established on the basis of a single document each, and so...

history of China from 25 to 220 AD. In 393 CE, the Chinese recorded the appearance of another "guest star", SN 393, in the modern constellation of Scorpius...

Supernovae. Supernovae in 2023 include SN 2023ixf in Messier 101 (May 2023), SN 2023idj in NGC 4568 (May 2023) and SN 2023gfo in NGC 4995 (April 2023). In...

Tin is a chemical element; it has symbol Sn (from Latin stannum) and atomic number 50. A silvery-colored metal, tin is soft enough to be cut with little...

SN 386 is a probable transient astronomical event in the constellation Sagittarius, which appeared as a "guest star" that was reported by Chinese astronomers...

161348-5055 SN 185 14h 43m 00s −62° 30′ 00″ December 7, 185 ? 8,200 Ia none CTB 37B (possibly SN 393) 17h 13m 43.0s −38° 10′ 12″ ~500 CE (April 393?) ? 43...

emperor of the Later Qin Empire. Chinese astronomers observe the guest star SN 393. Synod of Hippo: A council at Hippo Regius (Algeria) is hosted by the Church...

through modern astronomical telescopes. The most recent naked-eye supernova was SN 1987A, which was the explosion of a blue supergiant star in the Large Magellanic...

punctuation) was found in MN 11, MN 147, SN 12.61, SN 22.79, SN 22.95, SN 22.136, SN 35.28, SN 35.29, SN 35.60, SN 35.73, SN 35.74, etc. Thanissaro (1993). Bodhgaya...

SN-95 Mustang received a facelift on December 26, 1998, for the 1999 model year with production starting in November 1998, informally known as the SN-99...

group πi(Sn) summarizes the different ways in which the i-dimensional sphere Si can be mapped continuously into the n-dimensional sphere Sn. This summary...

Directive and Waste Electrical and Electronic Equipment Directive. In the Sn-Pb alloys, tensile strength increases with increasing tin content. Indium-tin...

copper (Cu), cerium (Ce), niobium (Nb), titanium (Ti), tungsten (W), tin (Sn), zinc (Zn), lead (Pb), and zirconium (Zr). The following is a range of improved...

variables with E(Xi) = 0, E(Xi2) = σi2 > 0, and E(|Xi|3) = ρi < ∞. Also, let Sn=X1+X2+⋯+Xnσ12+σ22+⋯+σn2{\displaystyle S_{n}={X_{1}+X_{2}+\cdots +X_{n} \over...

from wolves and bears. Public Radio International. Archived 8 May 2015. [s.n.] (31 December 2008). Guard dogs save Namibian cheetahs. BBC News. Archived...

Lira, P. et al. (1998). "Optical light curves of the Type IA supernovae SN 1990N and 1991T". Astronomical Journal 116: 1006. doi:10.1086/300175. Scoville...

SN 1972Q, SN 1986I and SN 2014L. Five were discovered in the M100 galaxy (NGC 4321): SN 1901B, SN 1914A, SN 1959E, SN 1979C and SN 2006X. SN 1940B, discovered...

Helm RR, Hochberg FG, Lee FB, Marshall A, McMurray SE, Schanche C, Stone SN, Thaler AD. 2015. Sizing ocean giants: patterns of intraspecific size variation...

coordination complex, an M−OH bending mode can be observed. For example, in [Sn(OH)6]2− it occurs at 1065 cm−1. The bending mode for a bridging hydroxide...

Initiative. 2012. Archived from the original on 2011-07-16. Retrieved 2012-09-16. "SN-100 Small Satellite Production Line". Space News. 2012-08-13. p. 21. first...

on plates taken July 2, so it likely erupted after that date. Designated SN 2005db, it was determined to be a type IIn supernova based on the spectrum...

r representing a positive real radius and θ an element of the unit sphere SN−1, Δ f = ∂ 2 f ∂ r 2 + N − 1 r ∂ f ∂ r + 1 r 2 Δ S N − 1 f {\displaystyle...

candidate SN in MESSIER 85 (17 Mpc). Retrieved 26 June 2020. "Messier 85". SEDS: Galaxy M85. Retrieved 23 February 2010.[permanent dead link] "SN 2020nlb"...

or in the next". In addition, in the Iddhipāda-samyutta's Vibhanga Sutta (SN 51.20), this meditation subject is used to develop the four bases of power...

Company. p. 293. ISBN 978-0-393-93149-5. Evans, D. A. "Stereoelectronic Effects-2". Chemistry 206 (Fall 2006-2007). Sanyal, S.N. (2003). Reactions, Rearrangements...

from brass, while Octavianus Augustus Caesar's coins were made from Cu-Pb-Sn alloys. With an estimated annual output of around 15,000 t, Roman copper mining...

discovered by James Dunlop in 1826. One supernova has been observed in NGC 1433, SN 1985 P, type II with apparent magnitude 13.5 at discovery, on 10 October 1985...