Data shows that #3iAtlas is definitely not a comet, it does not behave like a comet ever has, and the papers reporting the data have given up on trying to match the data into existing comet models.

Every #comet ever observed has its fast outgassing on the sunlit side, pointing away from the Sun. That's thermally mandatory, the hot side produces faster gas, and the gas moves away from the heat source. Decades of data across dozens of comets all show the same pattern. The fast exhaust is always anti-sunward.
3I has it reversed. The fast exhaust is sunward. That directly contradicts thermal sublimation physics.

💥There's no natural heating model that produces faster gas toward the thing heating you💥

The exhaust velocity is also wrong. At 3I's solar distance, every comet on record produces gas at 0.7–0.8 km/s. 3I is at 0.37. Half speed. The CO₂ mass explanation accounts for the number, but no comet has ever shown a CO₂-dominated exhaust profile sustained through perihelion like this. Comets that are CO₂-rich still show water taking over as they get close to the Sun because water ice sublimates aggressively at those temperatures.

The sulfur depletion is also unprecedented. Every comet carries hydrogen sulfide.
💥Every single one💥

3I has none detectable, below the floor of any known cometary measurement.
And the water production at 900% of surface capacity with a locked output temperature that doesn't respond to solar heating: no comet does that either.

Nothing about this object's perihelion behaviour is consistent with any comet ever observed.

World's space agencies have all the data consistent with an #alien #techsignature #interstellar vessel.
#space #solarsystem #visitors #astronomy