Predators like lions sleep most of the day, whereas prey species sleep very little and intermittently so as to remain alert. We surmise that the ultimate predator would be awake zero, or possibly negative, hours each day
Replying to @ctrlcreep
A supernova may wake only once in a few dozen million years.
6:15 PM - 15 May 2020
0 replies
0 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.