Super Saturn by AURaptor

REAL WORLD EVENT DISCUSSIONS

Super Saturn

POSTED BY: AURAPTOR
UPDATED: Saturday, January 31, 2015 12:36
SHORT URL:
VIEWED: 1616
PAGE 1 of 1

Wednesday, January 28, 2015 10:33 PM

America loves a winner!

Astronomers at the Leiden Observatory, The Netherlands, and the University of Rochester, USA, have discovered that the ring system that they see eclipse the very young Sun-like star J1407 is of enormous proportions, much larger and heavier than the ring system of Saturn. The ring system — the first of its kind to be found outside our solar system — was discovered in 2012 by a team led by Rochester’s Eric Mamajek.

A new analysis of the data, led by Leiden’s Matthew Kenworthy, shows that the ring system consists of over 30 rings, each of them tens of millions of kilometers in diameter. Furthermore, they found gaps in the rings, which indicate that satellites (“exomoons”) may have formed. The result has been accepted for publication in the Astrophysical Journal.

“The details that we see in the light curve are incredible. The eclipse lasted for several weeks, but you see rapid changes on time scales of tens of minutes as a result of fine structures in the rings,” says Kenworthy. “The star is much too far away to observe the rings directly, but we could make a detailed model based on the rapid brightness variations in the starlight passing through the ring system. If we could replace Saturn’s rings with the rings around J1407b, they would be easily visible at night and be many times larger than the full Moon.”

http://www.fromquarkstoquasars.com/meet-super-saturn-alien-planet-foun
d-staggeringly-large-ring-system/

NOTIFY: N | REPLY | REPLY WITH QUOTE | TOP | HOME

Thursday, January 29, 2015 9:45 PM

JONGSSTRAW

That's pretty amazing. The diameter of those rings is almost as great as our entire solar system. Must have been some gorram giant explosion of some incredibly large body.

NOTIFY: N | REPLY | REPLY WITH QUOTE | TOP | HOME

Friday, January 30, 2015 10:25 PM

MAGONSDAUGHTER

Beautiful and incredibly. Thanks for the post.

NOTIFY: Y | REPLY | REPLY WITH QUOTE | TOP | HOME

Saturday, January 31, 2015 8:31 AM

AURAPTOR

America loves a winner!

Welcome. There seems to be a flurry of really cool astronomy news coming our way of late. From passing asteroids w/ their own moons, the oldest known planetary system in the galaxy, to ....

NOTIFY: N | REPLY | REPLY WITH QUOTE | TOP | HOME

Saturday, January 31, 2015 12:02 PM

SIGNYM

I believe in solving problems, not sharing them.

Wow, awesome.

Nature keeps letting us know we don't know anything yet!

--------------
You can't build a nation with bombs. You can't create a society with guns.

NOTIFY: Y | REPLY | REPLY WITH QUOTE | TOP | HOME

Saturday, January 31, 2015 12:12 PM

THGRRI

wow wow wow, wow wow wow wow wow

NOTIFY: Y | REPLY | REPLY WITH QUOTE | TOP | HOME

Saturday, January 31, 2015 12:36 PM

AURAPTOR

America loves a winner!

Quote:
Originally posted by SIGNYM:
Wow, awesome.

Nature keeps letting us know we don't know anything yet!

Our eyes are just now starting to open, and take in what's around us.

I expect, when we DO find signs of intelligent life out there, it'll be a species far more advanced than us, but long since extinct.

NOTIFY: N | REPLY | REPLY WITH QUOTE | TOP | HOME

YOUR OPTIONS

SHARE THREAD

NEW POSTS TODAY

USER	POST DATE

USER

POST DATE