Physicists would still not be able to get around a fundamental limit: the Heisenberg law of uncertainty

Measuring is at the core of research done. Whether scientists are peeking inside a cell or looking for habitable planets orbiting distant stars, for a more sensitive detection device, all scientists would kill. Yes, researchers are already spending a ton of time trying to improve detection systems by suppressing noise or any unwelcome stimuli that block out what they are trying to measure.

But even if by removing all sources of noise....