Physics, it's not like reading a few books, understanding it, and then you can learn physics. Pen "Fun" Pavilion www.biquge.info

Physics requires constant experiments, constant recording, summarizing, analyzing, finding directions, and constantly comparing gaps.

Various experimental instruments, large-scale equipment, supercomputers, various rare metals, etc., can be described as a huge project. The procurement of these instruments requires a lot of money, and the maintenance of many instruments also costs a lot of money, and a lot of physical experiments also cost a lot of money, and the processing and purification of some raw materials require precision machine tools, all kinds of unheard of equipment, and also cost a lot of money.

In short, it costs a lot of money, it costs a lot of money.

Many moments, doing a lot of scientific experiments, it turns out that there is no direction at all, there is no success at all, and failure is extreme!

To put it bluntly, all this money has been wasted.

In fact, in the world of science, experiments above seven floors are all wasted!

Those ten times of experimentation, that is, to find a breakthrough point, or to find the right direction, can only be said to be lucky.

There are many moments when you try once, you fail once, you try a hundred times, you fail a hundred times, you try a thousand times, you fail a thousand times.

And Edison, when making electric lights, searched for 2,000 materials, and finally succeeded. And some modern experiments, the number of failures, will only be more, not less.

And many companies have invested tens of millions, hundreds of millions, billions, and then they have gained nothing, and there are many people, while some countries have invested billions, tens of billions, hundreds of billions, and the results have achieved nothing.

Many times, scientific research is like gambling, dropping the dice and gambling!

If you lose your bet, you lose a lot of money.

But if you win the bet, you make a lot of money.

Many times, the development of technology does not make money, but loses money.

Those scientific research companies are far inferior to those real estate companies, financial companies, and energy companies, making money quickly and steadily.

In scientific research companies, more than seven layers are losing money, and even if there are three layers, if they make money, they need to spend a lot of money to continue scientific research.

Real estate, finance, and energy, most of them make money by lying in banknotes, and as long as they don't die, most of them will make countless money, while most of the scientific research companies make money by throwing dice.

And in a way, it's better to roll the dice.

At least throw the dice, and there is a 1 in 6 chance of success.

But in terms of scientific research experiments, there is a one-sixth chance of being extremely lucky, and many times it will only be lower.

If you want to harm someone, it is best to let him invest in scientific research, once he enters scientific research, he will not see the bottom, spend money without moderation, and lose money without a bottom line.

In modern times, many large-scale scientific research projects are mostly joint research between the state and enterprises, or the state gives some companies financial subsidies and various preferential treatments.

The state cannot afford to pay for scientific research projects, and enterprises cannot afford to conduct research alone.

Many scientific research projects do not make money, but lose countless money, but there are still many countries that increase investment in scientific research, and many enterprises increase investment in science and technology, because science and technology may not make money, but it can bring a sense of security.

Just like nuclear weapons, they cannot bring economic benefits, increase GDP, increase national income, and improve national welfare, but many countries still increase research because of security needs.

Without nuclear weapons, there is no sense of security.

There are also many bombers, stealth planes, fighter planes, and so on, which are constantly researched and deepened, and spend a lot of money, and may end up with dragon slaying techniques, and will not fight on the battlefield once; however, many countries still increase their research and do not hesitate to spend a lot of money because of security needs.

Many aircraft carriers, nuclear submarines, etc., spend a lot of manpower, material resources, and financial resources on manufacturing, but from the time they are manufactured, they are finally decommissioned.

Maybe not even a battle, but not participated.

But it still has a lot of significance, because of the need for security.

A lot of science and technology research has come out, the cost is large, the profit is small, and there is no benefit, but there is no benefit, it does not mean that there is no meaning.

In short, many scientific research projects, regardless of their ultimate success or failure, require a lot of money to burn.

............

Although, nowadays, with supercomputers, it is possible to calculate a lot and simulate some experiments. However, in the simulation test, if a small point is missing, there may be a huge deviation. Many scientific research projects, after simulation, still need to carry out field experiments.

However, in some scientific research projects, the amount of data is too large, even with supercomputers, it is extremely difficult to calculate, and when it comes to simulation, it is extremely difficult, and the possibility of failure is extremely high.

After practicing meditation, Bai Qing unexpectedly discovered that he could use meditation to conduct scientific research.

In general scientific research, it is necessary to purchase all kinds of equipment, instruments, and so on, but Bai Qing only needs to use the power of dreams to compile equipment and instruments for scientific research.

In the dream world, they use their own equipment to conduct experiments, which invisibly saves costs and takes less time.

Of course, with the power of dreams, some scientific instruments must be familiarized.

The dream world is so wonderful that it can be created out of nothing, but at least it must be seen in the real world.

If you haven't even seen it, you can't compile it.

If you want to perfectly compile some scientific instruments in the dream, you must be familiar with the internal structure of these instruments, the design concept of these instruments, etc., the more thoroughly you understand; in the dream, the more accurate and real the instruments are compiled.

The more complex the structure and the more sophisticated the internal parts, the more difficult it is to simulate it in a dream.

In addition, Bai Qing's mental power was limited, and he was unable to compile advanced scientific instruments.

However, these are not important, the important thing is that they are in the right direction, and as long as they are in the right direction, everything is fine.

Now, Bai Qing's spiritual power is only 10, urging the meditation technique, and the dreams are limited, but with the improvement of the spirit, it becomes 20, 30, 40...... Even 100, how huge the dreams compiled at that time would be.

And in this way, the dream will be huge and amazing, all kinds of scientific instruments, precision instruments, etc., will be designed more reasonable and more precise.

At that time, Bai Qing did not need to "spend a penny" to "make" a large number of various precision instruments and conduct "scientific experiments".