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Galaxy - Wikipedia


A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and ..... Galaxies come in three main types: ellipticals, spirals, and irregulars. A slightly more exte...

Types and Classification of Galaxies


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 ...

Galaxies - Astronomy For Kids - KidsAstronomy.com


Learn About Galaxies With KidsAstronomy.com. There are billions of ... There are three kinds of Galaxies, Spiral, Elliptical, and Irregular. The only difference ...

Types of Galaxies - University of Arizona


Key points: Basic types of galaxy - spiral, barred, elliptical, irregular; types vs. distance (how young galaxies differ from those around us). Spiral galaxies are the ...

Characteristics of Galaxy Classes - SkyServer - SDSS


Spectral Types. - H-R Diagram ... The Hubble Tuning Fork diagram puts galaxies into categories, and each of the categories corresponds to a different type of galaxy. ... Elliptical galaxies, such as M87 (left), have very little gas and dust.

Galaxies - Celestial Objects on Sea and Sky


... gas held together by gravity. They vary greatly in size and shape. Most of the objects we know of in space are contained within galaxies. ... Types of Galaxies ...

Types of Galaxies - Astronomy Notes


Jun 17, 2002 ... Types of Galaxies. Chapter index in this window — — Chapter index in separate window. This material (including images) is copyrighted!

Lecture 27: Types of Galaxies


Feb 12, 2006 ... Classifications, properties, and structures and dynamics.

www.ask.com/youtube?q=Types of Galaxies&v=lXTgYU71ufY
Aug 18, 2013 ... It's a science project. Created in iMovies. i am not claiming any of the music or sound effects as my own. All pictures can be found by google.
www.ask.com/youtube?q=Types of Galaxies&v=HYYgangrkZg
Sep 12, 2014 ... Galaxies are huge collections of billions of stars. There are three basic types of galaxies - spiral, elliptical and irregular. The Milky Way is ...
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Types of Galaxies - Spiral, Elliptical & Irregular Galaxies - Space Facts


It uses the three main types, and then further breaks them down by specific characteristics ... Spiral galaxies are the most common type in the universe. Our Milky ...

galaxy - Types of galaxies | astronomy | Britannica.com


Apr 13, 2016 ... Subclasses of elliptical galaxies are defined by their apparent shape, .... Hubble recognized these two types of irregular galaxies, Irr I and Irr II.

Types of Galaxies | StarDate Online


The most beautiful galaxies are called spirals. The Milky Way is a spiral, and so is the Andromeda galaxy (M31).