bilder
Active Member
Let the run for daylight begin!!
From an Alaskan standpoint, it is all good from here till Summer Solstice.
From an Alaskan standpoint, it is all good from here till Summer Solstice.
Astronomy is not one of my hobbies, but I think the confusion arises over the definition of solstice. Astronomically speaking, the solstice is an exact moment in time. In our case, on the East coast, 1722hrs EST on the 21st of Dec. 2007. The shortest day is indeed Dec. 22nd. The first full day of Winter.
In the midwest however, the astonomical solstice occurs at 0022 on the 22nd of Dec. Therefore there, the solstice and the shortest day occur on the same day. You live in CT. don't you, Bill?
Doc
Well, your wife is in disagreement with the NOAA. :whistling:
Doc.
Well God help the NOAA because I can guarantee that they'll lose an argument with her.Well, your wife is in disagreement with the NOAA. :whistling: It's actually 1722 EST. Were're both wrong.
Doc.
USNO said:The following information is provided for Chugiak, Anchorage Borough, Alaska (longitude W149.5, latitude N61.4):
Friday
22 December 2006 Alaska Standard Time
SUN
Begin civil twilight 9:12 a.m.
Sunrise 10:15 a.m.
Sun transit 12:57 p.m.
Sunset 3:38 p.m.
End civil twilight 4:41 p.m.
Astronomy is not one of my hobbies, but I think the confusion arises over the definition of solstice. Astronomically speaking, the solstice is an exact moment in time. In our case, on the East coast, 1722hrs EST on the 21st of Dec. 2007. The shortest day is indeed Dec. 22nd. The first full day of Winter.
In the midwest however, the astonomical solstice occurs at 0022 on the 22nd of Dec. Therefore there, the solstice and the shortest day occur on the same day. You live in CT. don't you, Bill?
Doc
I gotta get my eyes checked.
...or on Mars...
Astronomy is not one of my hobbies, but I think the confusion arises over the definition of solstice. Astronomically speaking, the solstice is an exact moment in time. In our case, on the East coast, 1722hrs EST on the 21st of Dec. 2007. The shortest day is indeed Dec. 22nd. The first full day of Winter.
In the midwest however, the astonomical solstice occurs at 0022 on the 22nd of Dec. Therefore there, the solstice and the shortest day occur on the same day. You live in CT. don't you, Bill?
Doc
Another question, where in hell did you get this from? It doesn't matter if you're in the midwest or on Mars, the time of the Solstice is still 1922 EST or 1822 CST or 1722 MST or 0022 GMT on December 22nd.
You're totally confusing me.....
Yep...having a different axis tilt and a longer orbital period than Earth, Mars will also have different solstices.
UT is pretty much the same thing as GT...but in astronomy circles, UTC (Coordinated Universal Time) is frequently used.
East coast, 1722hrs EST on the 21st of Dec. 2007. The shortest day is indeed Dec. 22nd. The first full day of Winter.
In the midwest however, the astonomical solstice occurs at 0022 on the 22nd of Dec.
You're missing my the point of my "Mars" reference...
Sorry Bill, I think I just misread or misinterpreted the information. Sorry to have caused you any consternation. My post was intended to be historical in nature. As I said before, I know nothing of astronomy. I do think I confused UT time with CST and EST however and that could be the source of my errors.
Doc.
You're missing my the point of my "Mars" reference...
Sorry...I was just responding to tigger in an aside. You're absolutely right that the solstices...and equinoxes...occur at a single, precise moment for the entire planet, without regard to where one might be at that moment. So, whether one is on Mars or in the midwest, the Sun will reach its maximum declination from the Earth's celestial equator at the same moment.
hey kid,, opus X? is that what ya forgot to give me to taste test?;;lol :love: :love: :love: :sign:I will do my part in trying to tempt the sun to come back, one cigar fire at a time.
Merry Christmas to all, and to all an Opus X.
Hows the wrist commin along........hey kid,, opus X? is that what ya forgot to give me to taste test?;;lol :love: :love: :love: :sign:I will do my part in trying to tempt the sun to come back, one cigar fire at a time.
Merry Christmas to all, and to all an Opus X.
What is this "Connecticut" of which you speak? Isn't that one of the little States?Ya gotta learn that these Connecticut guys (tigger, smokelaw1 and grateful1) are a buncha clowns that just like to bust my stones. :laugh: