Welcome to the NavList Message Boards.

NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

Compose Your Message

Message:αβγ
Message:abc
Add Images & Files
    or...
       
    Reply
    Re: Test your magnetic compass.
    From: Fred Hebard
    Date: 2012 Nov 17, 09:18 -0500

    The protein could still have a magnetite, or similar, core.  
    
    Fred Hebard
    
    
    
    
    On Nov 17, 2012, at 5:28 AM, Apache Runner wrote:
    
    > One of the more amazing things I've stumbled upon are studies that indicate 
    that some birds can sense the earth's magnetic field.   Imagine that - some 
    protein that is sensitive to, say, 500 milliGauss!
    
    
    
    
    

       
    Reply
    Browse Files

    Drop Files

    NavList

    What is NavList?

    Join NavList

    Name:
    (please, no nicknames or handles)
    Email:
    Do you want to receive all group messages by email?
    Yes No

    You can also join by posting. Your first on-topic post automatically makes you a member.

    Posting Code

    Enter the email address associated with your NavList messages. Your posting code will be emailed to you immediately.
    Email:

    Email Settings

    Posting Code:

    Custom Index

    Subject:
    Author:
    Start date: (yyyymm dd)
    End date: (yyyymm dd)

    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site