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

Skip to comments.

New study zeros in on plate tectonics' start date
Science Daily ^ | 1/21/2016 | University of Maryland

Posted on 01/25/2016 10:35:42 AM PST by JimSEA

click here to read article


Navigation: use the links below to view more comments.
first previous 1-2021-29 last
To: KevinDavis; annie laurie; Knitting A Conundrum; Viking2002; Ernest_at_the_Beach; Mmogamer; ...
Note: this topic is from 01/25/2016. Thanks JimSEA, a nice three-list topic!
 
X-Planets
· join · view topics · view or post blog · bookmark · post new topic · subscribe ·
Google news searches: exoplanet · exosolar · extrasolar ·

21 posted on 02/07/2016 6:35:28 PM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
[ Post Reply | Private Reply | View Replies]

To: 75thOVI; Abathar; agrace; aimhigh; Alice in Wonderland; AndrewC; aragorn; aristotleman; ...
Note: this topic is from 01/25/2016. Thanks JimSEA, a nice three-list topic!

22 posted on 02/07/2016 6:35:46 PM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
[ Post Reply | Private Reply | View Replies]

To: StayAt HomeMother; Ernest_at_the_Beach; decimon; 1010RD; 21twelve; 24Karet; 2ndDivisionVet; ...
Note: this topic is from 01/25/2016. Thanks JimSEA, a nice three-list topic!

23 posted on 02/07/2016 6:36:15 PM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
[ Post Reply | Private Reply | View Replies]

To: JimSEA

“Earth has some special features that set it apart from its close cousins in the solar system...” not the least of which is it’s character as a rare “dual planet”

The moon’s size and distance give the Earth distinct advantages for the development of meaningful life.


24 posted on 02/07/2016 6:41:55 PM PST by BenLurkin (The above is not a statement of fact. It is either satire or opinion. Or both.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: JimSEA

Mars supposedly had a lot of water at one time in its early history. I guess not enough to subduct enough magnesium?


25 posted on 02/07/2016 6:45:55 PM PST by Alas Babylon! (As we say in the Air Force, "You know you're over the target when you start getting flak!")
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

It’s a over simplification that I’m about to suggest but the moon is and has been in its formation, essential to plate tectonics. The other planets in our system that have something like tectonics have gravitational forces from a gas giant. Of course, Pluto might be an exception.


26 posted on 02/07/2016 6:49:26 PM PST by JimSEA
[ Post Reply | Private Reply | To 24 | View Replies]

To: Alas Babylon!

Perhaps they never had anything like plate subduction and when their monster volcanos stopped spewing up atmosphere and moisture, Mar’s clock ran down so as to say.


27 posted on 02/07/2016 6:52:58 PM PST by JimSEA
[ Post Reply | Private Reply | To 25 | View Replies]

To: JimSEA
I think there are significant errors in Sitchen's translations. However a great deal of information from the tablets tracks with real conditions.

His view of the tablets gets to around 4.5bil years ago for the collision or interplanetary event which was the point of origin which doesn't look too bad on this data--(even if a bil years plus or minus off).

Dr. Joseph Farrell's latest works hypothesize that the real formative event was not an incidental collision as described by Sitchen but was in fact an event in an interplanetary war in which the foundational planet was destroyed.

28 posted on 02/08/2016 8:56:30 AM PST by David
[ Post Reply | Private Reply | To 27 | View Replies]

To: PAR35

PAR35: “Is natural selection involved in rock evolution?”

Your implied /sarc tag not withstanding, it seems you have a problem with the word “evolution”.
Lots of things “evolve”, especially, so they claim, Democrat politicians, who never seem subject to natural political selection, but simply mutate from one outrageous absurdity to the next.
In other senses, intelligent designs evolve, fashions evolve, opinions evolve, the Universe is said to evolve, all with or without some form of natural selection.

So, it’s a term of art, usually no big deal.


29 posted on 02/09/2016 5:43:58 AM PST by BroJoeK (a little historical perspective...)
[ Post Reply | Private Reply | To 10 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-29 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