overdensity
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Primordial fluctuations — are density variations in the early universe which are considered the seeds of all structure in the universe. Currently, the most widely accepted explanation for their origin is in the context of cosmic inflation. According to the inflationary… … Wikipedia
Canis-Major-Zwerggalaxie — Datenbanklinks zu Canis Major Zwerggalaxie Galaxie Canis Major Zwerggalaxie … Deutsch Wikipedia
Liste der Galaxien der Lokalen Gruppe — Diese Liste enthält alle bekannten Galaxien der Lokalen Gruppe. Name Galaxien typ* Untergruppe** Entfernung (tsd. Lichtjahre) Entf. + Durchmesser (tsd. Lichtjahre) Alternative Bezeichnungen Milchstraße SBbc MS UG – 100 … Deutsch Wikipedia
Liste der Satellitengalaxien der Milchstraße — Diese Liste enthält alle bekannten Satellitengalaxien der Milchstraße, sowie Überreste von ehemaligen Satelliten. Alle diese Galaxien gehören gleichzeitig auch zur Lokalen Gruppe. Die Milchstraße ist als Referenz angegeben. Eigenname/Bezeichnung… … Deutsch Wikipedia
Cosmic microwave background radiation — CMB and Cosmic background radiation redirect here. For other uses see CMB (disambiguation) and Cosmic background (disambiguation). Physical cosmology … Wikipedia
Jeremiah P. Ostriker — Jeremiah Paul Ostriker Born 1937 Institutions Princeton University University of Cambridge … Wikipedia
Flatness problem — The local geometry of the universe is determined by whether the relative density Ω is less than, equal to or greater than 1. From top to bottom: a spherical universe with greater than critical density (Ω>1, k>0); a hyperbolic, underdense… … Wikipedia
Canis Major Dwarf Galaxy — Infobox Galaxy name = Canis Major Dwarf epoch = J2000 type = Irr ra = RA|07|12|35.0cite web title=NASA/IPAC Extragalactic Database work=Results for Canis Major Dwarf url=http://nedwww.ipac.caltech.edu/cgi bin/nph… … Wikipedia
Low surface brightness galaxy — A low surface brightness galaxy or LSB galaxy is a diffuse galaxy with a surface brightness that, when viewed from Earth, is at least one magnitude lower than the ambient night sky.Most LSBs are dwarf galaxies, in which most of their baryonic… … Wikipedia
Virgo Stellar Stream — Infobox Galaxy name = Virgo Stellar Stream epoch = J2000 type = remains of a dSph ra = ? dec = ? dist ly = 30 kly appmag v = ? size v = 30 prime; times; 10 prime; constellation name = Virgo radius ly = ? absmag v = ? names = noneThe Virgo Stellar … Wikipedia
