...o galaxies which are now in the process of merging. It is the 220th object in [[Halton Arp]]'s ''[[Atlas of Peculiar Galaxies]]''.
...Band 5 at ALMA - New receivers improve ALMA’s ability to search for water in the Universe|url=https://www.eso.org/public/news/eso1645/|website=www.eso.o
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|caption = ''Halton Arp'' in London, October 2000
...staff of the [[Max Planck Institute for Astrophysics]] in Germany. He died in Munich, Germany on December 28, 2013.<ref name=Overbye2014 /> He was an ath
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|publisher=SIMBAD Astronomical Database
...in Parramatta, in New South Wales, Australia. There is considerable debate in the literature regarding the galaxy's fundamental properties such as its [[
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29 KB (4,015 words) - 14:30, 5 February 2018
'''Hubble's law''' is the name for the observation in [[physical cosmology]] that:
# Objects observed in [[extragalactic space|deep space]] - extragalactic space, 10 [[Parsec|megap
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62 KB (9,085 words) - 22:13, 4 February 2018
...ions]] for electromagnetism have been called the "second great unification in physics"<ref>{{cite journal |doi=10.1109/6.123329 |author=Nahin, P.J. |jour
...9/A_Dynamical_Theory_of_the_Electromagnetic_Field.pdf |archivedate=28 July 2011 }} (This article accompanied an 8 December 1864 presentation by Maxwell to
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78 KB (11,137 words) - 17:23, 19 July 2017
| alt = Portrait of man in black with shoulder-length, wavy brown hair, a large sharp nose, and a dist
| caption = Portrait of Newton at 46 in 1689 by [[Godfrey Kneller]]
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109 KB (15,996 words) - 17:04, 19 July 2017
...elson]], [[Hendrik Lorentz]], [[Henri Poincaré]] and others. It culminated in the theory of [[special relativity]] proposed by [[Albert Einstein]] and su
...s ether]] was widely accepted, the theory reaching its most developed form in the work of [[James Clerk Maxwell]]. According to Maxwell's theory, all opt
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130 KB (18,278 words) - 15:48, 14 February 2019