Tuesday, April 4, 2017

Planetoid Pairs Reveal "A Kinder, Gentler Neptune"

04/04/2017 11:40 AM EDT

artist's conception of a loosely tethered binary planetoid pair

A new study indicates that Neptune gently swept a class of loosely bound pairs of planetoids, known as "blue binaries," into the outer solar system. Neptune's gravitational nudges likely shepherded this type of planetoid pairs into the distant area known as the Kuiper belt. The study uses data collected from NSF's Gemini Observatory.


Full story at http://www.gemini.edu/node/12655

Source
Gemini Observatory


This is an NSF News From the Field item.


This email was sent using GovDelivery, on behalf of: National Science Foundation Update · 4201 Wilson Boulevard · Arlington, VA 22230 · 703-292-5111 Powered by GovDelivery

No comments:

Post a Comment