Arquivo
Consulte artigos anteriores, organizados por categoria
Opinião
A 1.5-Solar-Mass Star in a Tight Orbit Around the 4.3-Million Solar-Mass Black Hole at the Milky-Way Center
This 1.5-solar-mass star moves on a highly elliptical orbit with a period of 8.7 years and eccentricity of 0.98 around…
Mai 2026
The Cosmic Shells that Seeded Life
The chemistry of life-as-we-know-it requires carbon and oxygen. The universe spent only a few minutes at the high temperatures that…
Mai 2026
Avi Loeb Analyzes the First UFO File Release
The United States government has released here its first batch of newly public files on Unidentified Objects (UFO/UAP). These are objects that…
Why Do We Exist Here and Now?
If intelligent life were common around low-mass stars, we would find ourselves next to a dwarf star in the future…
Abr 2026
We Have a “Missing Science” Problem, not a “Missing Scientists” Problem
The White House, Congress and several federal agencies are currently investigating a loosely defined list of recent deaths and disappearances…
Abr 2026
Somos responsáveis pelo que nos acontece?
Da lei de causa e efeito à construção do futuro, uma reflexão sobre responsabilidade individual, escolhas e as consequências das…
Abr 2026
President Trump: UFO Files Coming Out Very Soon!
Recent statements point to the possible release of previously unseen data on unidentified aerial phenomena.
Abr 2026
Discovery of the Most Metal-Poor Star Known
This week, a new Nature paper reported the discovery of the most metal-poor star known, SDSS J0715−7334.
Abr 2026
Is the Observed Spin Reversal of the Comet 41P/Tuttle-Giacobini-Kresák, a Technological Signature?
The Hubble data from 2017 on 41P/Tuttle-Giacobini-Kresák constitutes the first reported evidence for an apparent spin reversal of a comet.
Mar 2026
Strong Non-Gravitational Braking by Interstellar Objects is a Technological Signature!
3I/ATLAS did not slow down at the level needed for it to stay in the Solar System. The required threshold…
Mar 2026
Programar não é escrever código
Programar não é escrever código. É construir modelos formais que descrevem como um sistema funciona, evolui e reage a qualquer…
Mar 2026
The Butterfly Effect of Intelligence on the Cosmos
The butterfly effect is a concept in the theory of chaos describing how tiny, initial changes in a complex system…
