Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Hottest, heaviest touching double star
EarthSky.org ^ | 10/21/15

Posted on 10/21/2015 3:19:56 PM PDT by LibWhacker

click here to read article


Navigation: use the links below to view more comments.
first previous 1-2021-4041-50 last
To: The KG9 Kid

The stars are of equal mass.


41 posted on 10/21/2015 7:15:18 PM PDT by SunTzuWu
[ Post Reply | Private Reply | To 16 | View Replies]

To: LibWhacker

What if they are dividing and not coming together?


42 posted on 10/21/2015 7:28:38 PM PDT by going hot (Happiness is a Momma Deuce)
[ Post Reply | Private Reply | To 1 | View Replies]

To: going hot
What if they are dividing and not coming together?

If they're not coming together, one of them will be dissatisfied and they *will* divide. Cue the "was it good for you?" cartoon in 3...2...1...

43 posted on 10/21/2015 8:51:08 PM PDT by grey_whiskers (The opinions are solely those of the author and are subject to change without notice.)
[ Post Reply | Private Reply | To 42 | View Replies]

To: LibWhacker

Siamese twin Stars?.............

44 posted on 10/22/2015 6:29:54 AM PDT by Red Badger (READ MY LIPS: NO MORE BUSHES!...............)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Chode

The two stars are almost exactly the same size, so one doesn’t overpower the other, plus the rotate around a common axis at a very fast speed.............


45 posted on 10/22/2015 6:31:19 AM PDT by Red Badger (READ MY LIPS: NO MORE BUSHES!...............)
[ Post Reply | Private Reply | To 3 | View Replies]

To: LibWhacker

46 posted on 10/22/2015 10:42:09 AM PDT by Slyfox (Will no one rid us of this meddlesome president?)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger
i just can't get over the gravity thing... gravity attracts, so to me it seems they should both be attracting each other,specially if they have the same size gravitational field, unless revolving around each other at incredible speed
47 posted on 10/22/2015 4:15:49 PM PDT by Chode (Stand UP and Be Counted, or line up and be numbered - *DTOM* -w- NO Pity for the LAZY - Luke, 22:36)
[ Post Reply | Private Reply | To 45 | View Replies]

To: Chode

They revolve around their shared center of gravity. When the velocity of revolution falls below the threshold needed to overcome the centripetal speed, they will merge.....................


48 posted on 10/23/2015 6:33:58 AM PDT by Red Badger (READ MY LIPS: NO MORE BUSHES!...............)
[ Post Reply | Private Reply | To 47 | View Replies]

To: Chode

The Earth and Moon share this same dance. Right now, the Moon is edging away from Earth at about an inch a year, but it will eventually reverse course, and when it gets to the right point, the gravity of Earth will tear the Moon apart, creating a ring, or rings of debris just like the Jovian planets have.....................


49 posted on 10/23/2015 6:37:50 AM PDT by Red Badger (READ MY LIPS: NO MORE BUSHES!...............)
[ Post Reply | Private Reply | To 47 | View Replies]

To: Red Badger
thx...
50 posted on 10/23/2015 2:44:41 PM PDT by Chode (Stand UP and Be Counted, or line up and be numbered - *DTOM* -w- NO Pity for the LAZY - Luke, 22:36)
[ Post Reply | Private Reply | To 49 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-50 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.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson