User Tools

    Please register ( or log-in ) to create and edit pages
  • Register

Site Tools


Main Menu

Main menu
[ Click categories to expand ]

Other categories

For tests only


Also see:

Content Guidelines
Registration
How to edit pages
Faq
News
Contacts
Legal


443 unknowns listed

Wikenigma supports:


rss / xml feed
sitemap file

Wikenigma - an Encyclopedia of Unknowns Wikenigma - an Encyclopedia of the Unknown Wikenigma - an Encyclopaedia of Unknowns Wikenigma - an Encyclopaedia of the Unknown

Kuiper Cliff

The Kuiper belt is a concentration of asteroid-like objects in orbit around the Sun, beyond Neptune. Since the belt was discovered in 1992, the number of known Kuiper belt objects (KBOs) has increased to over a thousand. And computed projections indicate that there are likely to be more than 70,000 of them. But, running contrary to the calculations, observations show that the number of KBOs dramatically falls off at about 47.8 AU from the Sun. There is no agreed explanation.

reference


    Share this page :


DOKUWIKI IMPLEMENTATION DESIGN BY UNIV.ORG.UK