Physics
Wavefunction Collapse
Quick fact
Wavefunction collapse is what makes quantum mechanics 'weird'—it turns probabilities into reality when measured.
Why this is interesting
Imagine a coin spinning in the air—it has no fixed position until you catch it. In quantum physics, particles behave like this until they are observed.
Read the full explanation
Understanding Wavefunction Collapse
In quantum mechanics, particles exist in multiple possible states at once, described by a wavefunction. When you measure the particle, it suddenly 'chooses' one state—a process called wavefunction collapse.
A deeper explanation
Wavefunction collapse occurs because measurement interacts with the system, forcing it to settle into one of its possible states. This is not just an observation but a fundamental aspect of how quantum systems behave, distinguishing them from classical objects which have definite properties at all times.