- Look up
SN,
Sn,
sn, or
šn in Wiktionary, the free dictionary. Look up .
sn or
s.n. in Wiktionary, the free dictionary.
SN,
Sn,
sn, .
sn, or
s.n. may refer...
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available for third-level
domain name registration: art.
sn com.
sn edu.
sn gouv.
sn org.
sn perso.
sn univ.
sn "Extranet
legal information" (PDF). "Bureau d'enregistrement"...
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SN 1987A was a type II
supernova in the
Large Magellanic Cloud, a
dwarf satellite galaxy of the
Milky Way. It
occurred approximately 51.4 kilop****cs (168...
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SN 1054, the Crab Supernova, is a
supernova that was
first observed on c. 10 July [O.S. c. 4 July] 1054, and
remained visible until c. 12 April [O.S. c...
- 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...
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SN 441011,
until 2019 SEV 1011, is the
Swiss national standard for AC
power plug for
domestic use and
similar purposes. The plug
SN 441011 Type 12 and...
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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...
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SN 1572 (Tycho's Star, Tycho's Nova, Tycho's Supernova), or B C****iopeiae (B Cas), was a
supernova of Type Ia in the
constellation C****iopeia, one of eight...
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SN 2023ixf is a type II-L (core collapse)
supernova located 21
million light years away from
Earth in the
Pinwheel Galaxy in the
constellation of Ursa...
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SN 2005B, the
second supernova discovered in 2005, was
discovered by
amateur astronomer Paul Gray, of Fredericton, New Brunswick, Canada, upon reviewing...