Nibiru is a fictitious object. However, in case another planet does crash against Earth, or even comes fairly close, the consequences could be catastrophic.
The Nibiru Cataclysm is a collision or a near miss between the earth and a large planetary body(Nibiru) that certain groups beleive will take place in the early 21st Century. This doomsday event is very controversial and has many versions.
No. Nibiru is a mythological planet-like object associated with an apocalypse. Supporters of the Niburu myth claim that Nibiru somehow appears near Earth every 3000 or so years. The major "prophet" of Nibiru mythology, Nancy Lieder, claimed that Nibiru would collide with Earth in May 2003. She also suggested that all people put down and eat their pets. She later retracted her claim, saying that it was a ploy to throw the government off her scent, saying that if she disclosed the actual date of the disaster, it would give governments time to enforce martial law to keep citizens from escaping 'doomsday.'
As far as we know, no rogue planet has ever come near Earth. Comets and asteroids have come near Earth, but not actual planets.
Asteroids, even very large ones, actually come close to earth regularly and cause no harm and no effect on life on earth. The concern would be a large asteroid crashing into the earth.
Yes
Halley's comet didn't even come near Earth - just near enough to see it.Halley's comet didn't even come near Earth - just near enough to see it.Halley's comet didn't even come near Earth - just near enough to see it.Halley's comet didn't even come near Earth - just near enough to see it.
yes
Ocelots are usually nonhazardous, but if you come near or harm their young, they will attack.
yes
The concept of the planet Nibiru, partly derived from interpolations of Babylonian and Sumerian mythology, and purportedly associated with an apocalyptic collision or near miss with Earth, is not supported by evidence, and is widely regarded as pseudoscientific and thus rejected by the astronomical community.
No, Mars is in a stable orbit, and isn't going to come anywhere near Earth.
All things do, but probably not in the near future nor in 2012.