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MarcoDewey

HN member

Joined: Mon, Sep 30, 2024, 7:35 PM UTC
HN karma: 522
Public activity: 149 items
HN profile: View on Hacker News ↗

About MarcoDewey

https://x.com/marco_dewey

Recent public activity

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Open-source interactive map for the Aug 12 total solar eclipse
Sat, Aug 08, 2026, 7:38 PM UTC
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An all-sky map of half a million supermassive black holes
Fri, Aug 07, 2026, 3:24 PM UTC
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Bank of America Spends $250M a Year on GLP-1 Drugs for Their Employees
Thu, Aug 06, 2026, 6:04 PM UTC
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Comment #49197361
Thu, Aug 06, 2026, 2:41 PM UTC
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Rubin Observatory's first LSST Camera release: 500k galaxies in the COSMOS field
Wed, Aug 05, 2026, 2:04 PM UTC
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USGS launches interactive maps of real-time streamflow conditions
Tue, Aug 04, 2026, 2:04 PM UTC
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SpaceX wins $1.6B Space Force contract for 18 Falcon 9 launches
Mon, Aug 03, 2026, 1:33 PM UTC
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A stricter TypeScript for a world where AI writes most of the code
Sun, Aug 02, 2026, 5:30 PM UTC
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NASA's Curiosity rover finds a field of honeycomb-textured ground on Mars
Sun, Aug 02, 2026, 4:55 PM UTC
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The great wealth transfer reality check
Fri, Jul 31, 2026, 4:26 PM UTC
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Jones Act Waiver Tracker
Fri, Jul 31, 2026, 3:50 PM UTC
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Comment #49123392
Fri, Jul 31, 2026, 2:13 PM UTC
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Comment #49102792
Wed, Jul 29, 2026, 8:40 PM UTC
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Nisar satellite radar reveals a 'hummingbird' pattern in Antarctic ice
Wed, Jul 29, 2026, 2:12 PM UTC
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Webb finds a hidden exoplanet using spectroscopy instead of direct imaging
Tue, Jul 28, 2026, 2:16 PM UTC
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The Polynomial-Time Low-Degree Conjecture Is False
Mon, Jul 27, 2026, 9:50 PM UTC
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JWST finds a hidden exoplanet by mapping chemical signatures in a debris disk
Mon, Jul 27, 2026, 4:07 PM UTC
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Frontier LLMs drop from 83% to 43% once reasoning has to chain across domains
Sun, Jul 26, 2026, 10:10 PM UTC
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Venus's rift valleys may still be actively growing
Sun, Jul 26, 2026, 10:04 PM UTC
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NASA-ISRO's NISAR satellite images a "hummingbird" in Antarctic ice
Sat, Jul 25, 2026, 4:56 PM UTC
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First spatially resolved spectral-index map of a black hole's event horizon
Sat, Jul 25, 2026, 4:36 PM UTC
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'switch-off' signal in the Sun could predict space weather 7 years early
Fri, Jul 24, 2026, 8:56 PM UTC
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LLMs can write themselves notes to get better at reasoning
Fri, Jul 24, 2026, 2:09 PM UTC
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A solid-state “atomic channel” for separating rare earth elements
Thu, Jul 23, 2026, 6:13 PM UTC
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Astronomers may have found the first exomoon
Thu, Jul 23, 2026, 2:02 PM UTC