Welcome, Guest. Please Login or Register


Page Index Toggle Pages: 1
Planet X': Overview (Read 133 times)
Administrator
Administrator
*****
Offline


I love discussion

Posts: 142
United States
Gender: male
Planet X': Overview
May 27th, 2017 at 7:27am
 
10 times that of Earth and orbit about 20 times farther from the sun on average than Neptune. It may take between 10,000 and 20,000 Earth years to make one full orbit around the sun. There are just over four light-years between Neptune and Proxima Centauri, the nearest star, and much of this vast territory is unexplored," said lead researcher Marc Kuchner, an astrophysicist at NASA's Goddard Space Flight Center in Greenbelt, Maryland. "Because there's so little sunlight, even large objects in that region barely shine in visible light. But by looking in the infrared, WISE may have imaged objects we otherwise would have missed."
Back to top
 
WWW WWW Administrator http://facebook.com/softnwords hilhilginger  
IP Logged
 
Administrator
Administrator
*****
Offline


I love discussion

Posts: 142
United States
Gender: male
Re: Planet X': Overview
Reply #1 - Jul 12th, 2017 at 4:23pm
 
Back to top
 
WWW WWW Administrator http://facebook.com/softnwords hilhilginger  
IP Logged
 
Page Index Toggle Pages: 1
(Moderator: Administrator)