I wish I had access to the published study but the interesting bit is the idea that asteroid collisions could have created the different biomes on our blue marble, in-turn sparking a dramatic increase in speciation. What do you think?
Subscription Note:
Choosing to subscribe to this topic will automatically register you for email notifications for comments and updates on this thread.
Email notifications will be sent out daily by default unless specified otherwise on your account which you can edit by going to your userpage here and clicking on the subscriptions tab.
