Here I'll talk about the new planet called Tyche by scientists.
like of my mind, I'm sure you also want to know about Tyche. Is there Tyche in the universe?
First
proposed in 1999 by astrophysicists John Matese, Patrick Whitman and
Daniel Whitmire of the University of Louisiana at Lafayette about Tyche.
The main reason the scientists who hypothesized Tyche think it may
exist is because of a slight bias in the origin of comets from a region
of the outer solar system. They hypothesize that this potential gas
giant planet is perturbing a portion of the Oort cloud, causing this
bias in the population of comets.
More recently Matese and Whitmire
re-evaluated the comet data and noted that Tyche, if it exists, should
be detectable in the archive of data that was collected by NASA's
Wide-field Infrared Survey Explorer (WISE) telescope.
Data from the
WISE telescope may give some clues as to the possible existence of
Tyche, but the analysis of such data could take years.
Read more
By : Nella Faras
Thursday, April 11, 2013
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment