QUANTUM COMPUTING: Googleâs achievement demonstrates that quantum computers are not like nuclear fusion, which a lot of people often say is ten years away, but never actually arrives. When I started 20 years ago, people were very skeptical. Most of my colleagues rolled their eyes at me when I said I was going to build a quantum computer.
What Can Really Do QUANTUM COMPUTING?
That because itâs unbelievably hard to control the quantum effects of atoms. So what Google has achieved is still really nice, as itâs demonstrated mastery of manipulating 53 qubits. Thatâs a big milestone.
Developing MEDICINES
Developing medicine is a long process. You can spend a lot of time and money just trying to find a molecule that can fight disease. But with a quantum computer, you could simulate complex drug designs in a matter of hours.
This technology could even tailor treatments to a patientâs DNA, making them more effective and reducing side effects. As each one would be unique, itâd also be much harder for viruses and bacteria to develop drug resistance.
Change The Battle CLIMATE
Predicting the weather is hard because there are so many environmental variables, such as temperature, humidity and wind conditions. Beyond not having an umbrella on hand, faulty forecasts can cause travel chaos for airlines and affect farmersâ crops. With a quantum
computer, scientists could predict near-term weather patterns perfectly.
And they could more accurately assess the long-term effects of climate change before they happen.
TRAFFIC JAMS No More
As the worldâs cities grow bigger and smart cars start to drive themselves, better navigation is going to be needed. As quantum computers can perform multiple calculations at once, theyâre very good at so-called âoptimization problemsâ, or finding the best way to do something.
Volkswagen has used quantum computers to help taxis find the fastest route to an airport in Beijing and buses avoid traffic jams in Barcelona. The process could also help speed up deliveries.
Discover EARTH 2.0
NASA believes a quantum computer combined with machine learning could process data collected by space telescopes much more efficiently,
helping us find habitable planets. Whatâs more, it could even help plan missions.
By simulating the many challenges a robotic rover might face in a distant world â like when and where best to recharge their solar batteries â these probes could be better programmed to overcome them.
Plan For NEW MATERIALS
Back in 2016 â and working with just two qubits â Google engineers simulated a hydrogen molecule for the first time. Since then IBM has managed to model even more complex molecules. Just as this process might be used to design drugs, it could also make new chemicals
and materials. This could include longer-lasting batteries, more efficient fertilizers for growing crops, and even plastics that are biodegradable.
Safe Internet from HACK
While current passwords take supercomputers centuries to crack, with a quantum computer you could do it in hours. You could access anything: emails, bank accounts, even state secrets. Fortunately, quantum mechanics might also be the solution. Quantum key distribution (QKD) sends information using photons. If you try to read these particles in flight, theyâll lose their uncertain state â destroying the data theyâre carrying and alerting the sender.
Googleâs achievement demonstrates that quantum computers.
Related:
#IBM-Quantum Computing Explained á
How Computers Work â [ Evolution Of Technology]
How look Quantum Computer inside?
1 ASK A QUESTION
Using a conventional laptop as an interface, enter the problem you want to solve. Keep it simple, as todayâs system canât run many operations and stay cool.
2 MICROWAVE ELECTRONICS
Electronics convert your query from ones and zeroes into microwave pulses, which are carried thorough wires to the computer.
3 INPUT MICROWAVE LINES
As the microwave pulses enter the system their signals are reduced, so their heat doesnât affect the qubits.
4 MULTISTAGE REFRIGERATOR
Two helium isotopes are mixed together in such a way that they create a reaction that absorbs heat, chilling the whole system down to
-273.135°C.
5 QUBIT PROCESSOR
The qubit chips â also known as âtransmonsâ â are stored just below the helium mixing chamber. Extra shielding also protects them from electromagnetic radiation.
6 QUANTUM CALCULATION
The microwave pulses manipulate the qubits, adding or subtracting them from one another to generate an answer.
7 AMPLIFYING THE ANSWER
Readout measurements from the qubits are routed through circulators. Amplifiers boost their signal.
8 DIGITAL CONVERSION
The bank of electronics digitizes these measurement signals and an answer is sent back to the laptop
9 DOUBLE CHECK
This whole process takes a matter of seconds but may need to be done several times as quantum computers have such a high error rate.
Quantum Computing Diagram
