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2015 Astronomical Guide Now Available As Free Download


2015 An Astronomical Year - CoverTo commemorate the 45th anniversary of the Apollo 11 moon landing, 2015 An Astronomical Year is now available as a free download between July 20th and July 24th.

This comprehensive, quick reference guide provides nearly 300 pages of night sky events for 2015, including many that are easily visible with just the naked eye.

To download your copy, go to:

(US) http://www.amazon.com/2015-Astronomical-Year-Reference-Astronomy-ebook/dp/B00LVEUJI2

(UK) http://www.amazon.co.uk/gp/product/B00LVEUJI2

 

Time for a Change? Calendar Overhaul Proposed

December 27, 2011 Leave a comment

Researchers at The Johns Hopkins University have discovered a way to make time stand still — at least when it comes to the yearly calendar.

Using computer programs and mathematical formulas, Richard Conn Henry, an astrophysicist in the Krieger School of Arts and Sciences, and Steve H. Hanke, an applied economist in the Whiting School of Engineering, have created a new calendar in which each new 12-month period is identical to the one which came before, and remains that way from one year to the next in perpetuity.

Under the Hanke-Henry Permanent Calendar, for instance, if  Christmas fell on a Sunday in 2012 (and it would), it will also fall on a Sunday in 2013, 2014 and beyond. In addition, under the new calendar, the rhyme “30 days hath September, April, June and November,” would no longer apply, because September would have 31 days, as would June, March and December. All the rest have 30 (Try creating a rhyme using that.)

Full Story: http://releases.jhu.edu/2011/12/27/time-for-a-change-johns-hopkins-scholars-say-calendar-needs-serious-overhaul/