2020欧洲杯足彩外围app

Business Insider logo The words "Business Insider".
Close icon Two crossed lines that form an 'X'. It indicates a way to close an interaction, or dismiss a notification.

Elon Musk said his and Grimes' new baby is named X Æ A-12. Grimes broke down the meaning behind each letter of the bizarre moniker.

Elon Musk Grimes Elon Musk Grimes
Elon Musk and Grimes in May 2018.
RW/MediaPunch/IPx
  • Tesla and SpaceX CEO Elon Musk and the musician Grimes have had their first baby, a boy born Monday night.
  • Musk caused confusion by tweeting that the baby's name is "X Æ A-12 Musk."
  • Twitter users were trying to guess what the string of characters meant. One person said it stood for "X Ash Archangel," which Musk liked on Twitter. Others guessed that the X related to the Bible book of Genesis or thought the characters stood for "Jao."
  • Grimes broke down the significance of each letter of the bizarre name on Twitter on Tuesday night, explaining that X stands for "the unknown variable," Æ stands for "my elven spelling of Ai," and A-12 is the "precursor to SR-17 (our favorite aircraft)."
  • Visit Business Insider's homepage for more stories.

The tech billionaire Elon Musk and the musician Grimes have welcomed their first child together, a boy born Monday night. Musk of on Monday and confirmed that both Grimes and the baby were doing well.

But the Tesla and SpaceX CEO caused confusion over the baby's name, which was "X Æ A-12 Musk."

While it's not clear whether Musk was joking, many of his and Grimes' fans interpreted the name as something of a riddle, floating their best guesses for what the string of characters means.

One Twitter user interpreted the name as "X Ash Archangel" — "Æ" is pronounced "ash," and "Archangel" was the internal codename for the CIA's A-12 aircraft. Musk liked the tweet, leading people to believe it was the right guess.

2020欧洲杯足彩外围appAnother person guessed that the X related to Genesis, after the book in the Bible.

2020欧洲杯足彩外围appAnother theory used some math to come up with the name: X is the Roman numeral for 10, J is the 10th letter of the alphabet, and if you count backward 12 letters from A, you get O.

As one person pointed out, if the baby's name is X, Musk already owns the domain name for it: In 2017, he bought back X.com, the website for his second company.

2020欧洲杯足彩外围appAnd if the name Musk tweeted is true, it may have been in the works for a long time. Some people noted that the Latin character Æ from Grimes' latest album.

Grimes explained the significance of the name in a tweet on Tuesday night, breaking down each portion of the moniker.

X is "the unknown variable," she said, while Æ is "my elven spelling of Ai (love &/or Artificial intelligence)."

She continued: "A-12 = precursor to SR-17 (our favorite aircraft). No weapons, no defenses, just speed. Great in battle, but non-violent." (It's possible she meant the .)

2020欧洲杯足彩外围appShe added that A corresponds to "Archangel, my favorite song."

The clarification seemed to add more confusion, and many Twitter users questioned whether the name was actually real.

"WAIT SO YALL WERENT JOKING???" .

2020欧洲杯足彩外围app"You realize this is a human child and not an EP right," .

Musk and Grimes, whose real name is Claire Boucher, revealed they were dating in May 2018, almost exactly two years before their son was born. Musk has with his first wife, the author Justine Musk: twins named Griffin and Xavier and triplets named Damian, Saxon, and Kai.

Signup Today: Free Daily Newsletter from Business Insider Intelligence

SEE ALSO: Tech billionaire Elon Musk and musician Grimes have had their first child together. Here's where their relationship began and everything that's happened since.

More: Tech Elon Musk Tesla SpaceX
Chevron icon It indicates an expandable section or menu, or sometimes previous / next navigation options.