Understanding through Discussion


Welcome! You are not logged in. [ Login ]
EvC Forum active members: 78 (8908 total)
Current session began: 
Page Loaded: 05-25-2019 12:14 PM
29 online now:
dwise1, PaulK, ramoss, ringo (4 members, 25 visitors)
Chatting now:  Chat room empty
Newest Member: WeloTemo
Post Volume:
Total: 852,027 Year: 7,063/19,786 Month: 1,604/1,581 Week: 426/393 Day: 17/43 Hour: 0/6


Thread  Details

Email This Thread
Newer Topic | Older Topic
  
Author Topic:   Transitional forms in existence today
jar
Member
Posts: 30941
From: Texas!!
Joined: 04-20-2004


Message 51 of 62 (624040)
07-15-2011 2:44 PM
Reply to: Message 50 by misha
07-15-2011 2:31 PM


When will we see humans evolve?
The question about human evolution really has two most likely answers. As long as we live here on Earth it is unlikely we will ever notice evolved humans in any given population. It is possible that we might be able to see enough difference between samples separated time wise by many hundreds of thousands of years that would be large enough to classify the earlier and latter humans as different species, or if there was some major selection like the scenario you describe.

But the more likely example would be if we ever colonize other worlds. In that case we might see a relatively rapid evolution into two entirely different human species simply because each population would face quite different selective pressures and the distance are large enough to preclude ready interbreeding.


Anyone so limited that they can only spell a word one way is severely handicapped!
This message is a reply to:
 Message 50 by misha, posted 07-15-2011 2:31 PM misha has not yet responded

  
Newer Topic | Older Topic
Jump to:


Copyright 2001-2018 by EvC Forum, All Rights Reserved

™ Version 4.0 Beta
Innovative software from Qwixotic © 2019