Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Archaeology News @archaeology@mstdn.social

6/1/2025, 3:22:15 PM

Public

Ancient Chinese star chart dated to 2,300 years ago may be the oldest ever, challenging astronomy history

A new study has re-ignited academic debate over the origins of the world’s earliest star chart, placing an ancient Chinese manuscript—the Star Manual of Master Shi—at the forefront of world astronomical history...

More information: https://archaeologymag.com/2025/05/chinese-star-chart-may-be-the-oldest-ever/

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#archaeology #archeology #archaeologynews #AncientChina #archaeoastronomy #starchart #astronomy

Ancient Chinese star chart dated to 2,300 years ago may be the oldest ever, challenging astronomy history

A new study has re-ignited academic debate over the origins of the world’s earliest star chart, placing an ancient Chinese manuscript—the Star Manual of Master Shi—at the forefront of world astronomical history. Using a cutting-edge artificial intelligence technique, researchers at the Chinese National Astronomical Observatories dated this manuscript to around 355 BCE, placing its origin over two centuries earlier than previously believed and making it the oldest star catalog ever discovered...

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