KRCummings
Uh...
- Joined
- Apr 25, 2004
- Posts
- 76,511
I meant how would anyone know how accurate it is if it's millions of years in the future?Acanthus said:Becuase we have compared their system to our own current system?
They kept very good records.
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I meant how would anyone know how accurate it is if it's millions of years in the future?Acanthus said:Becuase we have compared their system to our own current system?
They kept very good records.
Byron In Exile said:For instance, if you knocked it off its axis with a big wooden bat as long as the diameter of Jupiter, and took a really hard swing with it, it would probably set us back more than 150 years in technology.
Remember the movie 'Q'?rosco rathbone said:I just ordered the new Daniel Pinchbeck book 2012: The Return Of Quetzalcoatl from the library.
KRCummings said:Remember the movie 'Q'?
That was pretty good.
Particularly if everything comes to an end less than six years from now.KRCummings said:I meant how would anyone know how accurate it is if it's millions of years in the future?
KRCummings said:I meant how would anyone know how accurate it is if it's millions of years in the future?
Why not?Acanthus said:Very very long physics calculations i assume.
I really dont know, and havent really taken this all that seriously.
Byron In Exile said:Why not?
You don't think the end of the world is a serious matter?
Well, let's try to separate out the hype and see what's left...Acanthus said:I dont believe the hype behind it, although it's an interesting idea, it's a loooooooooong shot.
Yeah, but their calendar sucks ass.Lasher said:That's nothing. The Bush Administration has already set freedom back over 300 years.
It's already 12.19.14.2.13Cap’n AMatrixca said:It's so comforting to know I'll be taking some of you with me!
To the others...
sorry
Byron In Exile said:Well, let's try to separate out the hype and see what's left...
"The Mayans, who had a better calender than the Gregorian calender than we use today, have predicted the end of the civilized world on Dec 21st 2012."
There apparently isn't any such prediction. The 13th Baktun cycle (each being 144,000 days or 394 years) of the Mayan long count calendar seems to end on that date, or the 23rd, or possibly even some other date altogether. The former assumes that the date on which the world was created was August 11th, 3114 BC. Since the earth is clearly much older than that, and the Maya were so wrong about the date of its creation, there seems no reason to believe them to have been any more accurate about when it might end, had they made such a prediction at all.
"This is the exact date that astronomers have discovered the sun, moon, earth, and the giant black hole at the center of the galaxy perfectly align. An event that happens once every ~28000 years. There is no record of civilized man being alive from before that period."
The sun, moon, earth, and the center of the galaxy do not align on that date or any date. The sun, while it crosses the galactic equator every year, is never between earth and the galactic center.
What happens every 25,700 years or so is that, due to precession or the earth's axis, the sun crosses the galactic equator at the time of the solstice. It may be that the Mayans were aware of precession and aligned the end of a calendric age with what they thought was this event. If so, they missed by about 15 years, because this happened already in December 1997.
Otherwise, there is nothing remarkable about the December solstice of 2012. The moon is not aligned with anything, being just past its first quarter, the sun is, as mentioned, not aligned with the galactic center, actually past the galactic equator, and the planets will be in a typically random arrangement.
"Some scientists hypothesize that this event could knock the Earth off of its axis, moving the north and south poles to the equator. This would cause worldwide flooding, earthquakes, volcanoes, and literally hell on earth type events that arent even concieved."
I would say that anyone with such hypotheses as these is probably not someone who can seriously be called a scientist. There are no forces from any "alignment" events that are strong enough to cause any noticable effects on earth, other than the tides caused by the sun and moon.
So, it will probably be a lot like Y2K: the principle casualty being Mayan calendar programs which will need to be upgraded in order to function after that date.
The plane of the solar system and the plane of the galaxy are not the same. They are like two discs at different angles, and where they intersect is a line. That line does not pass through the center of the galaxy.Acanthus said:Where did you derive this information?
Specifically, that at no point is the sun between the earth and center of the galaxy, because it is common knowledge in the astronomy world that our sun orbits the center of the galaxy (as does every other star) on the same plane as our planets orbit the sun. Logically at some point they would align.
I probably should have said "where the planes intersect." The discs themselves don't actually intersect, because our solar system is about 100 light-years above the plane of the galaxy.Byron In Exile said:The plane of the solar system and the plane of the galaxy are not the same. They are like two discs at different angles, and where they intersect is a line. That line does not pass through the center of the galaxy.
Byron In Exile said:I probably should have said "where the planes intersect." The discs themselves don't actually intersect, because our solar system is about 100 light-years above the plane of the galaxy.
I wouldn't bother him with something that basic. You have access to the Internets — just look it up.Acanthus said:It is my understanding that that the planets (with the exception of outer bodies) plane of travel around the sun does in fact cross the center. Im actually doing an interview with a PhD in astromony that did a lot of work on the big bang theory, ill ask him when im done if hes friendly.
Byron In Exile said:I wouldn't bother him with something that basic. You have access to the Internets — just look it up.
The path that the sun and planets follow across the sky shows the plane of the solar system, called the Ecliptic.Acanthus said:I have actually tried, there isnt that much information that out there, its a pretty specific question.
Acanthus said:The Mayans, who had a better calender than the Gregorian calender than we use today, have predicted the end of the civilized world on Dec 21st 2012.
This wouldnt be alarming if:
-This is the exact date that astronomers have discovered the sun, moon, earth, and the giant black hole at the center of the galaxy perfectly align. An event that happens once every ~28000 years. There is no record of civilized man being alive from before that period.
-Some scientists hypothesize that this event could knock the Earth off of its axis, moving the north and south poles to the equator. This would cause worldwide flooding, earthquakes, volcanoes, and literally hell on earth type events that arent even concieved.
In other words, party at my place Dec 20th.
Byron In Exile said:The path that the sun and planets follow across the sky shows the plane of the solar system, called the Ecliptic.
The plane of the galaxy can be seen in the sky as the Milky Way, and that is called the Galactic Equator.
What you want to know is if the point at which these two intersect is also the center of the galaxy.
There's a lot of information available about that.

Neither have I — you don't need to.Acanthus said:Nice, I havent taken astronomy or astrophysics yet![]()
Next year![]()