I'm a little confused by this astronomical use of the word "ice". It seems to cover a lot of different materials, from more traditional frozen water to ammonia to nitrogen to methane to ...
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Taken during scout camp out.
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I finished Gene Cernans book , Last man on the Moon.
I cannot rave about it enough , not only does it give the most detailed description of what it was like to be one of the first great space ...
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Hi all
I've written an article about the upcoming Total Lunar Eclipse on the 28th August 2007.
It describes what a Lunar Eclipse is, When and Where you can see it, as well as Viewing Guides an...
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Let me first start off by saying hello. This is my first post on this forum. Before we start. I did try and search for 12" dob and got nothing hence my post.
So the question is in your o...
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Got an un-expected windfall today so Im now looking at my meade etx90 with contempt. My dear wife tells me I can get a new telescope if she can have a new bathroom suite. Done! Ooh I love that ...
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Sorry if this is in the wrong forum, but it is a question about ELECTRONIC media.
In the UK the analogue TV signal is being phased out. Those of us who do not wish to pay for satellite or cab...
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I've been puzzling over this ever since I first saw the plots at the Minor Planet Center's website. It came to a head when a very nice Wikipedian plotted the most recent data from the MPC onto a m...
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Olympus D-595 5 megapixel iso400 f2.8 1/30sec
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I took these pictures the other day. please tell me what you think. I wasnt able to finish the moon but i got most of it. I just purchased a new lodgetech quickcam these are with the new camera......
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In a binary system where one of the component is a massive neutron star and other is a low mass star, the x ray emission occurs due to the mass transfer and there by the accreding disc formed arou...
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Disclaimer: I do not call this a theory; it's more of a conjecture, though it is already suggesting some theories, perhaps the most important of which is the equivalence of energy and space. I don...
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Seismic study of the chemical composition of the solar convection zone
Chia-Hsien Lin (Yale University), H.M. Antia (Tata Institute, Mumbai), Sarbani Basu (Yale University)
Quote:
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Another try, much better better seeing conditions. Hope you like and Clear Skies
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Could I jump off a skyscraper on the moon without breaking my legs?
The question is kind of silly, because there is no sky on the moon... but my question is valid....
I wondered this the other day...
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I have read that the observable universe is approximately 46.5 billion light years in radius and that according to the big bang theory, the universe is about 13.7 billion years old. I think that ...
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Since so many science fiction films have been set in the briney deep as well as the vast reaches of outer space I thought I'd compile a list of favorites and non-favorites. Sadly, there have been ...
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"The new one-way RF coaxial experiment reported herein utilises a new timing technique that avoids the need for two atomic clocks, by using a very special property of optical fibres, namely t...
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My seven year old daughter has recently developed an interest in astronomy which has in turn reawakened my interest from when I was a boy. We ordered the two H.A. Rey books and Phil Harrington's ...
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Uncle John here: Last time I posted I asked whether we were crossing the plane of the ecliptic of the galaxy and was informed that we were not. Thanks for that.
Now I run into another story that ...
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Hi All. Here are a few Mosaic photos of our Moon. All photos were 20 sec avi's at 1/100 of a sec 30fps. Taken with my etx 125 and a sac 7 ccd with a maxpower tele, and a lite red filter, from m...
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I read this in 'New Scientist: http://space.newscientist.com/articl...dimension.html [http://space.newscientist.com/article/dn12120-astronomers-look-to-quark-stars-for-a-fifth-dimension.html]>.
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I am tired of this site and it isn't enough to simply stop coming here, I actually want my profile eliminated! I was threatened with being banned for posting a link selling telescopes. In good f...
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Hey, I'm sat in my study, I'm at rest relative to the earth. But the earth is spinning and I'm on the surface, so I must be going at some speed (unless I'm at a North or South Pole).
Also the ea...
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Where on the web can I get a list of Improper Definate Integrals and a general method to solve specific kind of them.
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