RSS iconTwitter iconFacebook icon

The Trek BBS title image

The Trek BBS statistics

Threads: 138,349
Posts: 5,354,416
Members: 24,620
Currently online: 608
Newest member: Cultiste

TrekToday headlines

Sci-Fried To Release New Album
By: T'Bonz on Jul 28

Star Trek/Planet of the Apes Crossover
By: T'Bonz on Jul 28

Star Trek into Darkness Soundtrack
By: T'Bonz on Jul 28

Horse 1, Shatner 0
By: T'Bonz on Jul 28

Drexler TV Alert
By: T'Bonz on Jul 26

Retro Review: His Way
By: Michelle on Jul 26

MicroWarriors Releases Next Week
By: T'Bonz on Jul 25

Ships Of The Line Design Contest
By: T'Bonz on Jul 25

Next Weekend: Shore Leave 36!
By: T'Bonz on Jul 25

True Trek History To Be Penned
By: T'Bonz on Jul 25


Welcome! The Trek BBS is the number one place to chat about Star Trek with like-minded fans. Please login to see our full range of forums as well as the ability to send and receive private messages, track your favourite topics and of course join in the discussions.

If you are a new visitor, join us for free. If you are an existing member please login below. Note: for members who joined under our old messageboard system, please login with your display name not your login name.


Go Back   The Trek BBS > Entertainment & Interests > Science and Technology

Science and Technology "Somewhere, something incredible is waiting to be known." - Carl Sagan.

Reply
 
Thread Tools
Old April 12 2014, 04:58 PM   #1
varek
Commander
 
varek's Avatar
 
Location: Danville, IN, USA
asteroid huge in earth's history

This ancient asteroid allegedly created the Earth's crustal tectonic plates, 3.5 billion years ago!

http://mysteriousuniverse.org/2014/0...ped-our-world/
__________________
Varek, Vulcan Engineer
Infinite Diversity in Infinite Combinations
Time, like latinum, is a limited commodity.
varek is offline   Reply With Quote
Old April 12 2014, 06:00 PM   #2
publiusr
Commodore
 
Re: asteroid huge in earth's history

That looks to have been the largest since Theia...
publiusr is offline   Reply With Quote
Old April 12 2014, 10:04 PM   #3
JarodRussell
Vice Admiral
 
JarodRussell's Avatar
 
Re: asteroid huge in earth's history

__________________
lol
l
/\
JarodRussell is offline   Reply With Quote
Old April 13 2014, 01:16 PM   #4
varek
Commander
 
varek's Avatar
 
Location: Danville, IN, USA
Re: asteroid huge in earth's history

Here's an interesting alternative to the Theia collision:


http://www.nasa.gov/topics/solarsyst...formation.html

In it, two large bodies collided, and the leftover debris became the Moon!
__________________
Varek, Vulcan Engineer
Infinite Diversity in Infinite Combinations
Time, like latinum, is a limited commodity.
varek is offline   Reply With Quote
Old April 14 2014, 02:15 AM   #5
Dryson
Lieutenant
 
Re: asteroid huge in earth's history

varek wrote: View Post
Here's an interesting alternative to the Theia collision:


http://www.nasa.gov/topics/solarsyst...formation.html

In it, two large bodies collided, and the leftover debris became the Moon!
Interesting theory Varek. The theory would explain the reason why there is not an atmosphere on the Moon given the fact if the Moon came from a collision with Earth then there should have been enough spin to keep the Moons core active an supporting life.

Last edited by Dryson; April 14 2014 at 02:33 AM.
Dryson is offline   Reply With Quote
Old April 14 2014, 11:47 PM   #6
publiusr
Commodore
 
Re: asteroid huge in earth's history

A double planet would have been nice.
publiusr is offline   Reply With Quote
Reply

Bookmarks

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump



All times are GMT +1. The time now is 03:27 PM.

Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
FireFox 2+ or Internet Explorer 7+ highly recommended.