The definition of sparse is a thinly spread or meager amount or supply. An example of sparse is when a vast forest has only a few little trees scattered about. sparse. sparse. Occurring, growing, or settled at widely spaced intervals; not thick or dense. Latin sparsus, past participle of spargere, to scatter. sparse.
There is simply no evidence that it actually exists, despite the claim that Nibiru will be in closest proximity to the Earth between Aug 17 and Sept 26. The idea is that a planet-sized object â sometimes called Nibiru, sometimes Planet X â will collide with or pass by Earth in 2012. But this idea is not supported by any scientific evidence and has been rejected as pseudoscience by astronomers and planetary scientists.
This article is about the doomsday scenario. For other uses, see Nibiru. The Nibiru cataclysm is a supposed disastrous encounter between the Earth and a large planetary object (either a collision or a near-miss) which certain groups believe will take place in the early 21st century.Believers in this doomsday event usually refer to this object as Planet X or Nibiru.lthough Lieder originally referred to the object as Planet X, it has become deeply associated with Nibiru, a planet from the works of ancient astronaut proponent Zecharia Sitchin, particularly his book The 12th Planet.