Qubits, the building blocks of quantum technology, are inherently unstable and tend to collapse to a single state, making them difficult to control compared to classical bits.

In quantum physics, the thought experiment of Schrödinger's cat illustrates the concept of superposition, where a quantum system can exist in multiple states simultaneously until measured.

The spin of a spin-half particle can be measured, but you cannot ascertain its state without performing a measurement.

To manage errors in quantum computing, researchers use multiple physical qubits to represent a single logical qubit, allowing for error correction without directly observing the qubits.

One misconception about quantum computing is that people often say quantum computers are powerful because they can superpose states, allowing them to perform many computations at once. However, this is misleading because ultimately, you need to make a measurement to read out the result, which limits the information you can obtain from those computations.

In quantum mechanics, you can ascertain the state of a system, but you cannot confirm it in the same way you can with classical systems.

The coherence time of a qubit, which indicates how long it can interact with the outside world, has improved significantly, increasing about tenfold every three years over the past 15 years.

Ion traps allow for precise manipulation of charged atoms in a vacuum, enabling the creation of stable qubits that can perform complex calculations without interference from the environment.

In quantum mechanics, the wave function is typically linear, allowing for the superposition of states, but in my approach, I consider a non-linear graviton wave function.