A martian rock has lots of carbon on it, and it's not clear why

What happened

A martian rock has lots of carbon on it, and it's not clear why is a developing story worth watching.

What changes

Hacker News highlights this story because it changes the calculus for actors watching martian, rock, lots, carbon, clear.

The setting

Earlier reporting from Hacker News and comparable outlets sketched the conditions that would eventually produce an event like this.

Where this fits in Signal Ledger

Related coverage from the Technology desk.

• Potential session/cache leakage between workspace instances or consumer accounts
• How working memory could give rise to consciousness
• Explanation of everything you can see in htop/top on Linux

Signal Ledger on martian

We read a martian rock has lots of carbon on it, and it's not clear why as a marker of momentum, not a conclusion.