Interstellar Comet 3I/Atlas is 1000 to 100,000 Bigger Than Oumuamua and 2I/Borisov
The total mass loss rate and outflow speed from its 3I/Atlas surface was used to infer its mass. The mass of 3I/ATLAS must be bigger than 33 billion tons. The diameter of its solid-density nucleus must be larger than 5 kilometers. This suggests that 3I/ATLAS is more massive than the other two interstellar objects, 1I/`Oumuamua ...
Link :
https://www.nextbigfuture.com/2025/09/interstellar-comet-3i-atlas-is-1000-to-100000-bigger-than-oumuamua-and-2i-borisov.html
Link :
https://www.nextbigfuture.com/2025/09/interstellar-comet-3i-atlas-is-1000-to-100000-bigger-than-oumuamua-and-2i-borisov.html