I took a video of my serve (60 FPS) and it took 0.4 seconds from my racket to the service line. How fast would you say my serve was?
I don’t know, but I do know some other things about the serve in general. At most tournaments, the s...
Scientists identify time and location of first humans who made tools and harpoons out of whale bones - Earth.com
Paleolithic humans used whale bones as tools 20,000 years ago, the earliest evidence of marine tool-...
The "Tooth Hurty" Joke Has Its Origins In Ancient, Armored Fish - Defector
Whenever Yara Haridy, a paleontologist at the University of Chicago, shows off the fossils she works...
Bradford researchers solve mystery of disease and wool trade - BBC
Testing of ancient skeletons gives clues as to how diseases evolved as industry changed.
Who are your 5 or so favorite Quora people?
Camila Hailey Lynn Shenn Chloe Carpenter Unseelie One Hannah B are some of the coolest people on Quo...
All the ways Apple TV boxes do—and mostly don’t—track you - Ars Technica
Using the Apple TV app or an Apple account means giving Apple more data, though.
What is a good comeback for when someone calls you flat?
I was thinking of this, bc its mostly boys who say such mean things. Ik it hurts even when we know,...
Delete Every App On Your Smartphone That’s On This List - Forbes
All these apps are dangerous — what to know.
What are the 10 things you regret doing in your life?
Honestly, I don't have much regrets. Only regret I have in my life is giving up on my YouTube dream....
Im happy but there is a heavy feeling of sadness in my heart that I just can't remove. Why am I like this?
You are like me, then. Most people that know me would probably describe me as a social, happy, and s...
James Webb telescope unveils largest-ever map of the universe, stretching from present day to the dawn of time - Live Science
The largest map of the universe, created with data from the James Webb Space Telescope, shows almost...