The principle of Ethereum cat

1. How to earn money by raising cats
on cryptokitties, you can buy virtual cats. By 17:00 Beijing time on December 6, 2017, the cheapest kitten had reached 0.037eth. Equivalent to 110 yuan per piece
then the kittens have some opinions about the generation. For example, Gen 12 indicates that it is the 12th generation, while Gen 20 indicates that it is the 20th generation. Generally speaking, the smaller the algebra, the more valuable it is. And you can make your kittens slap each other. For example, a Gen 1 kitten and a Gen 1 kitten will give birth to a Gen 2 kitten
you can sell your kittens and their offspring for money
but what if you don't have two kittens? If you only buy one kitten, you can use your kitten to have fun with other people's high-quality kittens. The fee also depends on the kittens (to be honest, this mechanism is very evil, similar to... Borrowing chickens to have children?) The quality of the proct. If your kitten is of high quality, you can also use your kitten to mate other people's kittens, and then you get Ethereum income
but kittens also have special fertility rates

every time a kitten gives birth to one generation, it will have a certain cooling time, and it can't regenerate kittens within the cooling time,
the cooling time is divided into several grades
fast: 1 minute
swift: 2 – 5 minutes
snappy: 10 – 30 minutes
brisk: 1 – 2 minutes
plodding: 4 – 8 minutes
slow: 16 – 24 minutes
sluggi Sh (lazy kitten): 2 – 4 days
catatonic (nervous kitten): 1 week
so the price of your cat also depends on its birth time
and generally speaking, the larger the algebra is, the higher the gen value is, and the slower their growth rate is
but I want to make complaints about it because CryptoKitties is too hot! Ethereum network has a little bit of a crash, the official recommended that every time you buy a cat, the minimum handling charge is 21000. 400000 fuel = 0.01eth. However, it is irritating that I raised the procere to 1.6 million fuel, which is 0.04, and Ethereum still failed. 0.04 Ethereum. That's more than 120 yuan. It's too dark.

2.

By October 2020, the most advanced is 14 nanometers

nanotechnology now includes nanobiology, nanoelectronics, nanomaterials, nanomechanics, nanochemistry and other disciplines. From micro electronics and other micro technology to nano technology, human beings are more and more in-depth to the micro world, and the level of people's understanding and transformation of the micro world has increased to an unprecedented height

Qian Xuesen, a famous scientist in China, also pointed out that the structure around and below nanometer is a key point in the next stage of scientific and technological development, which will be a technological revolution and will lead to another instrial revolution in the 21st century

< H2 > extended data:

the performance of electronic devices made by nanotechnology is much better than that of traditional electronic devices, and the power consumption can be greatly reced. There is a large amount of information storage. On a 5-inch CD less than palm size, it can store all the books of at least 30 Beijing libraries

small size and light weight can greatly rece the volume and weight of various electronic procts. Nano material "temper strange" nano metal particles are flammable and explosive, several nano metal copper particles or metal aluminum particles will proce intense combustion and explosion when they encounter air

Therefore, the powder of nano metal particles can be used to make high explosive, and solid fuel of rocket can proce more thrust. Using nano metal particles as catalyst can speed up the chemical reaction rate and greatly improve the yield of chemical synthesis

3. I am a prisoner``
I'm afraid it's too late
when I die, I will ask you
let me tell you~

4.

1 mm = 1 million nm

the specific conversion unit is:

1m (m) = 100 cm (CM)

1 cm (CM) = 10 mm (mm)

1 mm (mm) = 1000 μ m (UM)

1 micron (UM) = 1000 nm

< H2 > extended data:

mm, also known as mm (or mm), is the unit of length and rainfall, abbreviated as mm

10 mm is equivalent to 1 cm, 100 mm is equivalent to 1 decimeter, and 1000 mm is equivalent to 1 meter

nanometer (nm), also known as nanometer, is the unit of measurement of length, and the symbol of international system of units is nm. 1 nanometer = 10 ^ - 9 meters. The unit of length is the same as centimeter, decimeter and meter, which is the unit of measurement of length. It's 10 times the size of an atom, much smaller than the length of a single bacterium. The international name is nanometer, abbreviated as nm

5. Nanometer (the symbol is nm) is a unit of length, originally called nanometer, which is 10 ^ - 9 meters (one billionth of a meter), or 10 ^ - 6 mm (one millionth of a millimeter). Like centimeter, decimeter and meter, it is a measure of length. It's four times the size of an atom, smaller than the length of a single bacterium
1000000000nm = 1m (m)
1000000000nm = 1mm (mm)
1000nm = 1m (& micro; m

6. Nanometer is a unit of length, originally called nanometer, which is 10 ^ - 9 meters (one billionth of a meter), or 10 ^ - 6 mm (one millionth of a millimeter). Nanoscience and technology, sometimes referred to as nanotechnology, is to study the properties and applications of materials with structure sizes ranging from 1 to 100 nm. Nano effect refers to that nano materials have strange or abnormal physical and chemical properties that traditional materials don't have. For example, copper, which is originally conctive, will not conct electricity when it reaches a certain nanometer level limit, and silicon dioxide, crystal, which is originally insulated, will conct electricity when it reaches a certain nanometer level limit. This is e to the characteristics of nano materials, such as small particle size, large specific surface area, high surface energy, large proportion of surface atoms, and its unique three effects: surface effect, small size effect and macro quantum tunneling effect. For solid powder or fiber, when its one-dimensional size is less than 100 nm, it is called nano material. For ideal spherical particle, when its specific surface area is more than 60 m2 / g, its diameter is less than 100 nm, it is called nano material. In the study of nano specific surface area and related data reports, only the results detected by BET method are true and reliable, because the specific surface area measurement standards developed at home and abroad are based on BET method GB. T 19587-2004) - Determination of specific surface area of solid substances by gas adsorption bet principle. There are special specific surface area testers for specific surface area determination and analysis. Dynamic nitrogen adsorption method is relatively mature in China. Most of the existing domestic instruments can only carry out direct comparison method. The F-Sorb 2400 new specific surface area analyzer of Beijing jinepu Technology Co., Ltd. is an instrument that can truly realize the detection function of BET method (with direct comparison method), More importantly, the F-Sorb 2400 specific surface area analyzer of Beijing jinepu Technology Co., Ltd. is the only fully automatic and intelligent specific surface area detection equipment in China so far. Its test results are highly consistent with the international ones, and have good stability. At the same time, it can rece human errors and improve the accuracy of test results.

7. The advance rate between length units is:
1 km = 1000 m, 1 m = 10 decimeters = 100 cm = 1000 mm = 1000000 μ M = 1000000000 nm
that is, 1 μ M = 1000 nm

8. 1 cm = 10 mm
1 mm = 1000 μ m
1 μ M = 1000 nm
so
1 cm = 10 000 nm

9. 1nm = 10 to the - 9th power, which means 10 to the - 6th power, which means one millionth of a millimeter
1mm means one million nanometers