Questions tagged [collide]

benjamin_doe_philosopher Sun Dec 01 2024 | 5 answers 971

I'm wondering if it's possible for SHA-256, a cryptographic hash function, to have a collision, where two distinct inputs produce the same hash output.

GangnamGlamour Wed Nov 20 2024 | 6 answers 1283

I'm curious about the physics behind coin collisions. When two coins hit each other, what exactly occurs? Do they bounce off, or does something else happen? I want to understand the dynamics of this interaction.

CryptoQueen Fri Sep 06 2024 | 7 answers 1608

Ah, an intriguing astronomical question indeed! It's natural to ponder whether the distant dwarf planet Pluto, known for its eccentric and elongated orbit, could someday come into a dangerous encounter with the majestic blue giant Neptune. After all, Pluto and Neptune do share a general neighborhood in the Kuiper Belt, a region of icy bodies beyond Neptune's orbit. But let's delve deeper. Could this hypothetical collision really happen? Currently, Pluto's orbit is stabilized by the gravitational influences of the other planets, particularly Neptune. This so-called "Neptune resonance" causes Pluto's orbit to resonate with Neptune's, preventing direct collisions in the foreseeable future. However, astronomy is a complex and ever-evolving field. Celestial mechanics can be unpredictable over extremely long timescales, with minor perturbations from distant objects or unseen gravitational influences potentially altering orbits. Nonetheless, given our current understanding and models, there is no indication that Pluto and Neptune will collide. So, to the question "Will Pluto eventually collide with Neptune?" the most reasonable answer, based on current scientific knowledge, is: No, Pluto is not predicted to collide with Neptune. But remember, the universe is full of surprises, and the study of astronomy continues to push the boundaries of our understanding.