t-shirt

Perfect To My Dear Daughter-In-Law I Gave You My Amazing Son Thank You For Not Selling Shirt

It went on like this. At issue was how many data points they were using in their simulations. Brown had two, but Batygin thought this was wrong, and felt that Brown’s room for error (aka, “the wall”) was too small. While they consider themselves “regular Caltech nerds,” this was also a reference to Game of Thrones, since all the distant Kuiper Belt objects are cold and living “beyond the wall.” Quick, someone holds the door for this fight:

Perfect To My Dear Daughter-In-Law I Gave You My Amazing Son Thank You For Not Selling Shirt

 

Nice United Not Divided Joe Biden 2020 Shirt

 

Pretty When You Enter The Ocean You Enter The Food Chain Vintage Retro Shirt

 

Hot A Dark Winter Is Coming Joe Biden 2020 Shirt

 

Premium I’m Not A One In A Million Kind Of Girl I’m A Once In A Lifetime Kind Of Woman Vintage Shirt

 

Good Alex Trebek 1940-2020 Thank You For The Memories Signature Vintage Shirt

 

Awesome American Flag Just Vote For Our Country For Our Future Shirt

 

Funny I Don’t Need An Angel On Top Of My Tree I Already Have One In Heaven Looking Down On Me Butterfly Shirt

 

Original Dear Santa I Can Explain Light Christmas Shirt

 

Official Sunflower Dog Funny Shirt

 

Cute Donald Trump 47 President I’m Back Flag U.S Shirt

 

Original Fantastic Beasts 2 Cuddle Puddle Shirt

 

Funny Full Of Christmas Spirit Probably Bourbon Shirt

 

Premium Golf Snowman Ball Funny Christmas Shirt

 

Pretty I’ve Been Hiding From Exercise I’m In The Fitness Protection Program Shirt

 

Perfect Husky Small Gang Santa Face Mask Toilet Paper Quarantine Christmas Small Gang Shirt

 

Hot I’m The Woman Who Wants To Hear Those Three Words Let’s Go Racing Shirt

 

Awesome Joe Biden Commander In Thief Benford’s Law Trump Funny Shirt

 

Top Joe Biden Congrats Your Scam Worked Flag U.S Shirt

 

Nice EMT Decal Off Duty Shirt

This type of friendly, extremely nerdy, almost-marital bickering is typical of Brown and Batygin, and maybe even expected from two guys who have spent the past few years recreating the solar system together. They each run simulations that begin at some point in the past 4 billion years. Since we can’t go back in time to see what could have placed Planet Nine where it is or to actually find out where it is, they each recreate the growth of the planets over time.