Formation of the Moon: Did You Catch its Name?

In summary, Zacharia Sitchin's book, The Twelfth Planet, is a controversial theory about the formation of the solar system and the evolution of humans. It is a series of essays about a rogue planet that was between the Earth and Mars and hit the Earth to form the moon. The book is filled with translations that are suspect and the science is flawed.
  • #1
kleinma
92
0
I saw this real cool show last night on the science channel about the formation of the moon where it talks about a Mars sized planet that was between the Earth and Mars. This planet crashed into Earth creating the moon. I was aware of this theory, but had not heard that the space rock that did the damage was actually another planet. They mentioned the name of this planet, but I can't recall. Does anyone remember what it was called?
 
Astronomy news on Phys.org
  • #2
odd...I don't recall that impactor having a name (but then again, I did not see that show)

But, yes, during the early formational period of the solar system, the objects with non-stable orbits (even planetary-sized objects) played a bit of celestial pinball. It's still going on today with the smaller leftovers (e.g., asteroids).
 
  • #3
well i ordered the DVD today, so once i get it I will post again stating what name has been given to this planet that helped make Earth what it is today
 
  • #4
Orpheus is the name of the planet they believe was between the Earth and Mars and hit the Earth to form the moon
 
  • #5
The Twelfth Planet by Zacharia Sitchin (spelling?) is a very interesting essay on the formation of the solar system and the evolution of humans. I won't get into that subject here as it will very likely cause a debate, but he talks about a rogue 12th planet as recorded by the Sumerians (the Sun and Moon were then counted as planets - making 11) called Marduk, which was sucked into orbit around our sun by the gravitational pull of the Sun and Jupiter. Anyway, according to this book, the Earth, Moon, and Asteroid belt were all one larger planet called Tiamat. As Marduk (a very large planet) swung into orbit one of it's moons collided with Tiamat creating the Earth, Moon, and the Asteroid belt (which makes sense when looking at the "pangea" theory - most of the land mass over to one side of the planet). And in the process, I think he talks about life (probably microbial) being "seeded" here... not necessarily the first life-forms, but life-forms none-the-less. This 12th planet apparently continues to orbit the Sun in a VERY large orbit extending out far beyond Pluto with a orbital period of about 3700 years. The cool thing is that he uses this concept of a large planet reentering our vicinity and effecting things like our own rotation, which has been documented in the ancient times as a day that the sun didn't rise/set by cultures around the world.

Anyway, just thought I'd throw my 2¢ in.
 
  • #6
is this planet supposed to be past the kupier belt? also, is it still a large planet? I think we would be able to detect it if it still was orbiting the sun...

also if this planet created Earth as we know it... how did the Sumerians record these events?

maybe i just read your post wrong?
 
  • #7
I seem to remember the book describing the planet as very large, but I don't have it on hand to quote it. I would suspect that with a 3700 year orbit (and probably quite an elliptical one) that it'd be hard to detect - but I know very little of the methods involved in finding other planets.

And, not you probably didn't read my post wrong, I just purposefully left out information that the book goes into with great detail in hopes of avoiding a deeper debate which is better left for it's own thread. The whole book (actually the first of a series of 6 called The Earth Chronicles) talks about the inhabitants of this rogue planet (Marduk) and their interaction with Neanderthal and Cro-Magnon humans and the evolution of humans... The texts of the Sumerians were records of stories received by these "aliens" and those texts eventually became the mythology of today, and the basis for much of Sitchins theories. Like I said, it's very controversial.
 
  • #8
Originally posted by zeb
The Twelfth Planet by Zacharia Sitchin...
...is worthless. His translations are suspect and the science is flawed.
Like I said, it's very controversial.
Thats generous. Sitchin's work is complete and utter trash. For more info, see www.badastronomy.com[/url] : [URL=http://www.badastronomy.com/bad/misc/planetx/index.html]Px Debunking[/URL]
[PLAIN][URL [Broken] ]Forum[/URL]

is this planet supposed to be past the kupier belt? also, is it still a large planet? I think we would be able to detect it if it still was orbiting the sun...
ding, ding - good questions. Your crap-o-meter is doing its job well.
 
Last edited by a moderator:
  • #9
Yeah, he was pretty much ousted from the scientific community. As you can see:
Originally posted by russ_watters
...is worthless. His translations are suspect and the science is flawed.
...
Thats generous. Sitchin's work is complete and utter trash.
...
ding, ding - good questions. Your crap-o-meter is doing its job well.
most people have a very childish response to something that challenges the common belief. Scientists can theorize and argue all they want, but we will never really KNOW what actually happened... It's all speculation and theory.
 
  • #10
Originally posted by zeb
Yeah, he was pretty much ousted from the scientific community. As you can see:
most people have a very childish response to something that challenges the common belief. Scientists can theorize and argue all they want, but we will never really KNOW what actually happened... It's all speculation and theory.

well in that case... I created the universe
 
  • #11
zeb wrote: most people have a very childish response to something that challenges the common belief. Scientists can theorize and argue all they want, but we will never really KNOW what actually happened... It's all speculation and theory. and ... but he talks about a rogue 12th planet as recorded by the Sumerians (the Sun and Moon were then counted as planets - making 11) called Marduk ...
Since we know that Neptune and Pluto are too faint to be seen with the naked eye, and as we know that the Sumerians didn't have telescopes, we can be pretty sure that Zacharia Sitchin's ideas are wrong.

Taking kleinma's point ("is this planet supposed to be past the kupier belt? also, is it still a large planet? I think we would be able to detect it if it still was orbiting the sun..."), a planet with a period of 3700 years would have a semi-major axis of ~240 AU. Given details of such a body's orbit, and its size and albedo, we could work out what its brightness today should be.

However, knowing that it was clearly visible to the Sumerians (so its then brightness would have been <~4th magnitude), we might be able to constrain its orbit fairly well if only we knew when the Sumerians saw it! An interesting exercise for someone's high school physics class.
 
  • #12
Originally posted by Nereid
and as we know that the Sumerians didn't have telescopes, we can be pretty sure that Zacharia Sitchin's ideas are wrong.

However, knowing that it was clearly visible to the Sumerians (so its then brightness would have been <~4th magnitude), we might be able to constrain its orbit fairly well if only we knew when the Sumerians saw it!

The book doesn't suggest that the Sumerians tracked the planet's orbit, or even saw it - except (of course) when it's orbit came close to the Earth to be seen with the naked eye. He talks about how many ancient documented "phenomena" could possibly be explained by the gravitational effects of a large planet coming into our vicinity. Also, Sitchin's interpretations and translation of the Old Testament and other documents written by these people suggest that everything the these people knew was taught to them.

I'm not claiming that Sitchin is right, or that his math/physics were accurate (he is an archeologist and a anthropologist), but I get the idea that you folks are making blind arguments against the idea without even reading the books...
 
  • #13
zeb wrote: I'm not claiming that Sitchin is right, or that his math/physics were accurate (he is an archeologist and a anthropologist), but I get the idea that you folks are making blind arguments against the idea without even reading the books...
Oh dear!

The "math/physics" can be done by any bright middle school kid, it involves little more than simple algebra and arithmetic.

So, either Sitchin's archeological and anthropological training lacked such fundamental scientific method tools as looking up high school physics texts in the library, or you have seriously let him down in your summaries of his work. Either way it's a sad statement about the standards of physics education in the US (this sort of really basic ignorance wouldn't be tolerated in many a developing country, IMHO).

BTW, why did you omit the comment about Neptune and Pluto not being visible to the naked eye? That's about as big a howler as 'I saw a herd of kangaroos in the wild in Tanzania, feasting on polar bears they had just killed.'[b(]
 
  • #14
Was it that documentary "What If There Were No Moon?" narrated by Patrick Stewart? That was an excellent documentary. It makes you appreciate that little ball of rock in the sky.
 
  • #15
Originally posted by Nereid
...or you have seriously let him down in your summaries of his work.
I'll accept that. Like I originally said, I didn't want to get into a debate, I was just pointing out a different theory and (more specifically) the names of the involved planets. I would hardly call it an attempt at a summary.

Originally posted by Nereid
BTW, why did you omit the comment about Neptune and Pluto not being visible to the naked eye? That's about as big a howler as 'I saw a herd of kangaroos in the wild in Tanzania, feasting on polar bears they had just killed.'[b(]
Because the tangibility of his theories was not what I was arguing - I have no doubts about the unlikelihood of such a planet being visible.
 
  • #16
Sorry about ressurecting such an old thread but isn't the planet named Theia?
 

What is the current scientific theory on the formation of the Moon?

The most widely accepted theory is the Giant Impact Hypothesis, which suggests that the Moon formed from debris left over after a Mars-sized object collided with Earth about 4.5 billion years ago.

How does the Giant Impact Hypothesis explain the similarities between the Moon and Earth?

The impact would have caused Earth's mantle and the object's mantle to mix, leading to a similar chemical composition. Additionally, the debris that formed the Moon would have come from Earth's outer layers, explaining the similarities in isotopic ratios between the two bodies.

What evidence supports the Giant Impact Hypothesis?

One key piece of evidence is the Moon's lower density compared to Earth, which is consistent with it being made of lighter materials that would have been ejected during a collision. The Moon's lack of a significant iron core also supports this theory.

Are there any alternative theories to explain the formation of the Moon?

Yes, there are several alternative theories, such as the Co-Formation Theory which suggests that the Moon formed alongside Earth from the same cloud of gas and dust. However, the Giant Impact Hypothesis is currently the most widely accepted and supported by evidence.

Can we ever know for sure how the Moon formed?

Since the formation of the Moon happened billions of years ago, it is difficult to prove any theory definitively. However, through continued research and analysis of lunar samples and data, scientists are constantly refining and expanding our understanding of the Moon's formation.

Similar threads

  • Sci-Fi Writing and World Building
Replies
21
Views
850
  • Astronomy and Astrophysics
Replies
5
Views
3K
  • STEM Educators and Teaching
Replies
19
Views
1K
  • Astronomy and Astrophysics
Replies
4
Views
3K
  • Science Fiction and Fantasy Media
Replies
11
Views
3K
Replies
6
Views
3K
  • Sci-Fi Writing and World Building
Replies
2
Views
2K
  • Sci-Fi Writing and World Building
Replies
9
Views
2K
  • Science Fiction and Fantasy Media
Replies
8
Views
3K
Replies
12
Views
2K
Back
Top