Galaxy Superclusters
The universe is not uniform. Matter is clumped together into galaxy clusters between these clusters are vast voids in space where there is little or no matter.
- The Great Wall is a string of galaxies that stretches for 100 million light-years
- The Virgo Supercluster also known as the Local Supercluster is centred 50 million light-years away in the constellation of Virgo. The Sun is a member of the Virgo Supercluster.
Alphastro aims to present an up-to-date view of
the Universe using specially written web pages and links to other Internet
sites that are regularly updated. In addition to providing the latest facts,
Alphastro is building up a search tool of Internet resources about astronomy
and spaceflight.
-
General Astronomy Overview of astronomical phenomena and objects.
-
The Alphastro Guide To The
Solar System The latest information about all bodies in the Solar System
with associated internet links and books for sale.
-
The Alphastro Guide To Deep
Space The latest information on all bodies outside the Solar System
with associated internet links and books for sale.
-
The Alphastro Launch Log
A manifest of every launch and current status of all artificial satellites
and manned spaceflight with associated internet links and books for sale.
-
The Alphastro Bookshop Buy
the latest books on astronomy, space research and associated subjects.
-
Science Fiction @ Alphastro
Buy books, videos and memorabillia on Science Fiction
The Alphastro Home Page is http://www.alphastro.com and is operated by Lindoponline