IFLScience
shared a link post in group #IFLScience
www.iflscience.com
What Would Kill You First If You Jumped In A Hole Through The Earth?
When there is no landing, it’s definitely the events in the fall that kill you.
Comment here to discuss with all recipients or tap a user's profile image to discuss privately.
Embed post to a webpage :
<div data-postid="enwmroq" [...] </div>