User talk:Dna-webmaster

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Here you can post messages to me. I will read them, and I might answer them (but please see my NOTE below).
Click here to leave a message Send me a personal email Archived messages: 2005-2006, 2007-2008, 2009-2011

A personal message from me (Dna-Dennis) to fellow Wikipedians

I am not very active anymore on Wikipedia, therefore I hope that users who post messages here don't feel offended if I don't respond to requests. I hope, trust - and leave it to - other wikipedians to carry on working on and/or altering things I have created for Wikipedia (e.g. various maps, diagrams and images etc). I'll surely check here on my talk page now and then, but please don't expect me to take on any work at the moment; if I feel the urge I will do so, but - it's purely up to me :). Throughout the years I have talked to and collaborated with many professional and friendly wikipedians, and I am very thankful for this fruitful and interesting experience. I'll surely participate in some way concerning scientific articles now and then, tweaking a little here and there. Dna-Dennis (talk) 17:08, 20 January 2012 (UTC)

Gravitational Constant

What is the meaning of the parenthesis in the gravitational constant? — Preceding unsigned comment added by 24.16.182.40 (talk) 16:20, 8 March 2012 (UTC)

Hi, the parenthesis is the uncertainty (+-) of the measurement(s). See Gravitational_constant#Laws_and_constants and Uncertainty#Measurements. --Dna-Dennis (talk) 21:09, 8 March 2012 (UTC)

Defining celestial & elliptical

Ty for the graphic showing the celestial poles, etc.

I found it via google.

Could you explain on your graphic why they'r called celestial, and what elliptical means in the context of your graphic?

Ty. 151.204.190.111 (talk) 14:28, 21 March 2012 (UTC)