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hackernewsscience

Earth's organisms developed via evolution. What if the cosmos did, too?

Speculative piece linking biological evolution to cosmic processes, prompting interdisciplinary curiosity.

Steady

16

signal score

as of 1d ago

Cooling

7-day est. ~4

Why this scored 16

every term, weighted
Velocity+0.0 / 40 max

Engagement gained per hour since the last capture, against the fastest item on its own source

Acceleration+11.3 / 25 max

Whether that velocity is itself speeding up, as a per-hour rate

Cross-source spread+0.0 / 25 max

How many independent communities are talking about the same entity

Recency+7.9 / 10 max

Decays to zero over 14 days

Saturation penalty2.7 / 30 max

Subtracted once something is big and old — we rank what's next, not what's peaked

Composite16.5

Weights are hand-tuned, not learned — we're calibrating them against realized trends as history accumulates. On a topic's first sighting there's no previous reading to compare against, so acceleration starts from a neutral prior rather than a measurement, and velocity falls back to engagement over its whole lifetime until a second reading exists. Full methodology

Outlook

low confidence · estimate, not a guarantee

7-day

~4

range 015

14-day

~0

range 05

30-day

~0

range 00

Signal history

7-day window (free)

— — projected trajectory (estimate, not a guarantee)

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Drop this in a README or blog post — it updates automatically as the score moves.