Hilarious.
The Moon is at least 1 billion years older than the Earth and there is no coherent theory that explains what its doing orbiting Earth in the first place.
How can that be? The earth is only 5000 years old.
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Hilarious.
The Moon is at least 1 billion years older than the Earth and there is no coherent theory that explains what its doing orbiting Earth in the first place.
Can't argue that point with you because it's true but in my humble opinion the space program is still a big wasted project.
The article is interesting. I believe the issue regarding rotational speed of the earth can be explained by the timing of the collision. The earth's iron had migrated to the center, leaving less dense materials near the surface. The glancing blow by the colliding body tore of matter that was lacking in iron. The actual densities and distribution of heavy elements were likely not sufficiently matched in the computer model. Lighter matter at the surface and a heavy core would cause less kinetic energy to be transferred to the stationary body by such a collision, hence less change in rotational speed.Hilarious.
The Moon is at least 1 billion years older than the Earth and there is no coherent theory that explains what its doing orbiting Earth in the first place.
Wrong on all counts, Frank.
Was Moon Born From Planet's Crash Into Earth?
In one model, the mass of the Earth was right, as was the composition of the moon. But the Earth's rotation rate after the collision was unrealistically fast. An improbable second impact would have been required to slow the Earth's spin.
A second scenario suggested that the impact occurred when Earth was only half formed. That idea better explained the Earth's modern rate of rotation and the moon's orbit, but it required Earth to continue accumulating matter after the impact. That material would have been rich in iron, which composes 30 percent of Earth's mass. But the moon, which contains almost no iron, would have simultaneously absorbed similarly iron-rich rock. The model offers no way to explain the moon's confounding dearth of iron.
The moon's facing us always is a result of some effect that I'll have to google to remember.LOL. Was Moon Born From Planet's Crash Into Earth? LOL
Yeah, there's a question mark at the end because even after years of observation and all we know about celestial mechanics, the theory that explains how something as large as the Moon came into a non-revolutionary orbit around a planet where it just so happens to be the exact same apparent size as the sun is still not convincing.
This sounds a lot like that dinosaurs turned into hydrocarbons theory that provides me hours of laughter daily.
Here's a NASA photo that was recently smuggled from the Vault of Secret Photos We Must Never Let the Public See by a disgruntled employee.I have no trouble with the possibilities that Mars and the Moon were each inhabited and that the Moon may even be an artificial satellite.
I can't pick out a more useless idea then to keep shooting stuff into space with the idea of someday traveling there, setting up colonies, and all of the other stuff.
Does anyone besides me think the star-shaped thing looks like the ninja/jujitsu/martial arts stars?
Is Bruce Lee on the moon?
I can't pick out a more useless idea then to keep shooting stuff into space with the idea of someday traveling there, setting up colonies, and all of the other stuff.
Expansion and survival, pure and simple. That's the reason to do this.
We've been lucky so far, but one day one of the many possible mass extinction events will take place on Earth. Maybe it will be an asteroid impact. Maybe it will be the Yellowstone caldera erupting. Maybe a large celestial boy will pass by on a near impact and gravity will wipe the surface of Earth clean. Maybe solar eruptions will extinguish life on Earth.....
You get the idea.
Eventually, something cataclysmic will happen, and the only way we survive is if we're ready to leave for places distant, or if we already live there.
Hilarious.
The Moon is at least 1 billion years older than the Earth and there is no coherent theory that explains what its doing orbiting Earth in the first place.
Just how old do you think the Moon is, Frank? How about the Earth? You're making claims, put up the numbers and your sources. I need a good laugh.
The fact remains that even if the moon were made out of solid gold it would not be worth the cost of sending people up there to mine it and bring it back
Hilarious.
The Moon is at least 1 billion years older than the Earth and there is no coherent theory that explains what its doing orbiting Earth in the first place.
I also found it interesting that some here, given their political beliefs, believe in the alien came and went myths. Given the distances involved aliens are too much of a stretch for me. See #51 in discussion below.
Hilarious.
The Moon is at least 1 billion years older than the Earth and there is no coherent theory that explains what its doing orbiting Earth in the first place.
Interesting that you demonstrate the same lack of knowledge in science as you do in the political sphere. The fourth theory noted in link below is the best one and probably the reason we exist at all. The 'Universe' on the 'History Channel' has had some great shows on this topic.
Earth's Moon
I also found it interesting that some here, given their political beliefs, believe in the alien came and went myths. Given the distances involved aliens are too much of a stretch for me. See #51 in discussion below.
http://www.usmessageboard.com/consp...nspiracy-theorist-question-4.html#post1744238
The oceans had not formed prior to the collision.Oh, the "Moon was formed when a Mars Size Planet crashing into Earth" Theory does not account for:
1. How Earth kept its oceans
The moon is not hollow.2. Why the Moon is apparently hollow (it rings like a bell for hours whenever impacted. Weird, no? I mean for a solid, natural body.)
When it first formed, it was spinning rapidly. Centrifugal force drove the heavier elements to the surface...the moon cooled rapidly, causing solidification of the mass with the heavy elements near the surface.3. Why the Moon has heavier elements on its surface than in its core
Timing is crucial. Are you sure the collision happened less than 4 billion years ago?4. and finally, "...scientists have recently found 4 billion-year-old minerals in Australia that suggest our planet was too cool to have sustained a cataclysmic moon-forming impact early in its history."
Oopsies.
Controversial Moon Origin Theory Rewrites History : Discovery News
1. The current theory is that at the time of the impact the Earth was 50-million years old. If it had had time to form oceans at that age, then it would have been able to form them again at an age 450-million years more advanced, or at 4-billion years ago (in item 4), rather than for tthe Earth to have "kept" them.Oh, the "Moon was formed when a Mars Size Planet crashing into Earth" Theory does not account for:
Oh, the "Moon was formed when a Mars Size Planet crashing into Earth" Theory does not account for:
1. How Earth kept its oceans
2. Why the Moon is apparently hollow (it rings like a bell for hours whenever impacted. Weird, no? I mean for a solid, natural body.)
3. Why the Moon has heavier elements on its surface than in its core
4. and finally, "...scientists have recently found 4 billion-year-old minerals in Australia that suggest our planet was too cool to have sustained a cataclysmic moon-forming impact early in its history."
Oopsies.
To which post do you refer? The OP or subsequent displays of ignorance?Another meaningless post from the science denying moron.