Skip to comments.
Planet with triple-star system found
phys.org ^
| 04-01-2016
| Bob Yirka & Astronomical Journal
Posted on 04/01/2016 1:19:58 PM PDT by Red Badger
click here to read article
Navigation: use the links below to view more comments.
first 1-20, 21-32 next last

As was predicted by Isaac Asimov in his story 'Nightfall'.........................
To: SunkenCiv
XO-Planet Ping!.........................
2
posted on
04/01/2016 1:20:47 PM PDT
by
Red Badger
(The Left doesn't like him and the Right doesn't like him, so he must be the right guy for the job...)
To: Red Badger
To: Red Badger; KevinDavis; annie laurie; Knitting A Conundrum; Viking2002; Ernest_at_the_Beach; ...
4
posted on
04/01/2016 1:25:59 PM PDT
by
SunkenCiv
(Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
To: Red Badger
I recently learned that more star systems than not are actually double stars. Completely floored me.
5
posted on
04/01/2016 1:28:48 PM PDT
by
fwdude
To: Red Badger
It is not obvious to me how you get a stable orbiting planet in a three star system. Look up the 3-Body Problem on Google.
For anyone who is interested there is a pretty good SF novel about a planet with 3 suns that I recently read. HERE is the link to the Amazon page.
To: fwdude
A tad bigger and Jupiter could have been ours :-)
7
posted on
04/01/2016 1:32:26 PM PDT
by
Axenolith
(Government blows, and that which governs least, blows least...)
To: InterceptPoint
If Jupiter were 10 times as massive and orbited 10 times further out, it would make us a binary system, but the influence gravity wise on us would be roughly the same,
So as long as the secondary suns are far enough away it is fine.
8
posted on
04/01/2016 1:34:11 PM PDT
by
GraceG
(The election doesn't pick the next president, it is an audition for "American Emperor"...)
To: Red Badger
But what about this triple?
9
posted on
04/01/2016 1:35:24 PM PDT
by
dfwgator
To: Red Badger
I’m not leaving Earth for anything less than a four star system.
10
posted on
04/01/2016 1:36:07 PM PDT
by
TigersEye
(This is the age of the death of reason and rule of law. Prepare!)
To: GraceG
So as long as the secondary suns are far enough away it is fine.I'm sure that's true. The problem is that a true 3 body system is still connected by some level of mutual attraction and, over time, lots of time, strange things can happen.
Take a look at THIS 3-BODY SIMULATION on YouTube.
To: Red Badger
Sector 001, Alpha Quadrant, K1V star with an absolute magnitude of 6.0. System of three planets, and an asteroid belt. The second of the three planets is class M planet Qo’noS
12
posted on
04/01/2016 1:50:58 PM PDT
by
frithguild
(The warmth and goodness of Gaia is a nuclear reactor in the Earth's core that burns Thorium)
To: InterceptPoint
No wonder Praxis exploded!
13
posted on
04/01/2016 1:57:51 PM PDT
by
frithguild
(The warmth and goodness of Gaia is a nuclear reactor in the Earth's core that burns Thorium)
To: Red Badger
This is great news for for sunbathers. Now they can tan both sides of their face and body at the same time!
14
posted on
04/01/2016 2:01:55 PM PDT
by
ETL
(You can lead a Trump supporter to critical facts & info, but you can't make him/her think)
To: Red Badger
They should do like we do - have the stars orbiting the planet. Problem solved.
Dang it, why do I always have to be the genius around here?
To: Red Badger
16
posted on
04/01/2016 2:05:21 PM PDT
by
faithhopecharity
("Politicians are not born, they're excreted." Marcus Tullius Cicero (106 -- 43 BCE))
To: Red Badger
I’m wondering how they determined that the orbit is “stable”.
To: InterceptPoint
In Asimov’s novel, Nightfall (Was a movie also), The planet in question has constant daylight, for roughly 2000 years at a stretch. THEN comes an eclipse, when NO SUNS are visible! Since it was constant daylight, the people of the planet never saw any other stars or even thought there were any other places in their universe. The mass hysteria every 2000 years would destroy their civilization by burning everything they could get their hands on to have LIGHT! Then the cycle would repeat itself.................................
18
posted on
04/01/2016 2:05:42 PM PDT
by
Red Badger
(The Left doesn't like him and the Right doesn't like him, so he must be the right guy for the job...)
To: Red Badger
Similar plot in the Three-Body Problem.
To: InterceptPoint
In Asimov’s novel there were SIX suns..............
20
posted on
04/01/2016 2:10:25 PM PDT
by
Red Badger
(The Left doesn't like him and the Right doesn't like him, so he must be the right guy for the job...)
Navigation: use the links below to view more comments.
first 1-20, 21-32 next last
Disclaimer:
Opinions posted on Free Republic are those of the individual
posters and do not necessarily represent the opinion of Free Republic or its
management. All materials posted herein are protected by copyright law and the
exemption for fair use of copyrighted works.
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson