Privacy Policy


Like most websites, makes use of cookies, for example to facilitate logging into the web forum, constructed using bbPress for WordPress. The website also makes use of cookies from third parties, such as those used by Google Adsense, Google Analytics and AddThis.

By continuing to browse this site, we will take this as your consent to our use of cookies.
The information below lists the functions of the cookies used on this site:

Google Adsense

Google’s use of the DoubleClick cookie enables it and its partners to serve ads to you that are based on your visits to and/or other sites across the Internet.

You can opt out of a third-party vendor’s use of cookies for interest-based advertising by visiting for US-based users, or Your Online Choicesfor UK-based or EU-based users.

You can find out more about Google Adsense at:

Google Analytics uses Google Analytics to provides us with various anonymous statistics about our visitors’ usage of this website.
_ga, _gat, __utma, __utmb, __utmc, __utmv, __utmx, __utmz are Google Analytics cookies. For more information on how these are used, visit Google Analytics Cookie Usage on Websites

AddThis uses AddThis to provide our sharing buttons. Please also refer to the privacy policy on the AddThis website for more information:

Twitter uses a Twitter follow button, to allow users to follow us on Twitter with just one click from our website.

For more information, contact the Data Controller and Owner of this website:
Rob Leeson,

Astronomy, Cosmology, Space and Astrophysics