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So a neutron star is kind of about the size of Chicago.
Unexpected elements from the BBC World Service.
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Do I go that way or do I go that way?
Well, I'm already a bit stuck on the path.
Doubting myself now, oh, there's a fence, I'm going to go this way.
Trying to work out where I feel that I'm going south.
Getting lost, it's humiliating.
More than that, it's annoying and occasionally scary or even dangerous.
And the thing that protects us from all of that, or fails to, is our sense of direction.
I'm Marnie Chesterton.
This is Crowd Science from the BBC World Service where we answer listener questions and listener.
David has also had sense of direction on the mind and he joins me now.
Hello.
Well, good morning, Marnie.
Very good to speak with you.
You too.
So you got in touch with Crowd Science because navigation has been on your mind, right?
Yes, it has, and I'll phrase it just slightly differently.