Web Results

en.wikipedia.org/wiki/Galaxy

Types of galaxies according to the Hubble classification ... Galaxies come in three main types: ellipticals, spirals, and ...

en.wikipedia.org/wiki/Galaxy_morphological_classification

The Yerkes scheme uses the spectra of stars in the galaxy; the shape, real and apparent; and ... Spectral Type, Explanation.

www.astro.cornell.edu/academics/courses/astro201/galaxies/types.htm

Apr 18, 2000 ... There are three main types of galaxies: Elliptical, Spiral, and Irregular. Two of these three types are further divided and classified into a system ...

space-facts.com/galaxy-types

It uses the three main types, and then further breaks them down by specific characteristics (openness of spirals, size and extent of bars, size of galactic bulges).

sciencing.com/three-main-types-galaxies-2474.html

Apr 24, 2017 ... Astronomers group galaxies by shape, and although there are many different types of galaxies, most fall into one of three categories: spiral, ...

theplanets.org/types-of-galaxies

In our universe are four identified types of galaxies. .... Spiral galaxies are easily identified by observing three components common to all spiral galaxies. A spiral  ...

www.britannica.com/topic/galaxy/Types-of-galaxies

galaxy - Types of galaxies: Almost all current systems of galaxy classification ... of galaxy images on photographic plates, galaxies are divided into three general.

stardate.org/astro-guide/types-galaxies

The Milky Way is a spiral, and so is the Andromeda galaxy (M31). ... star-gobbling monsters that are as much as three billion times as massive as the Sun.

ircamera.as.arizona.edu/NatSci102/NatSci102/lectures/galaxytypes.htm

Key points: Basic types of galaxy - spiral, barred, elliptical, irregular; types vs. ... Galaxy shapes have 3 broad categories, based on the role of the bulge (the ...