What are the types of hand copied newspapers? Fast!!!!!!!!!!!!!!!!!!

Our lives are becoming more and more inseparable from "science and technology", clothing, food, housing, transportation, a little digging, is a lot of science and technology related. A random person walks in front of him, and there is always a mobile phone, various IC cards or *** Walkman ......Even the most ordinary button will find some hints of the latest technology.

If the boat encounters a dangerous situation, a call for help, the water command center will immediately find your exact location through the GPS system, and the rescuers will arrive at the fastest time. (See April 20 "City News") But this was said last year, and it is not too late to "make amends".

In the past two years, personalized stamps have been booming, but the personalized IC card that is much higher than the "technology" content of personalized stamps is not so lucky. The personalized bus IC card, which should be the pride of Hangzhou people, has only been sold 1,000 in three years (see "City News" on April 17), with a total of 1,095 days in three years, that is, an average of one day can not be sold. And the same ordinary bus IC card issued nearly 800,000, 800,000:

1000, a little embarrassing. The market votes with your feet, and if you have enough reason to be liked, I believe that the people of Hangzhou will not refuse to add technology to their lives. It seems that this technology needs to be more practical.

Speaking of practicality, China's traditional Chinese medicine can be counted, no, a group of white-eyed blue-eyed friends came from across the ocean to find "traditional Chinese medicine". They originally came here to participate in a forum about economics, but because of their "collective admiration" for traditional Chinese medicine, they had a cameo test. In the famous medical hall of the city's traditional Chinese medicine hospital, this group of CEOs of large banks and large enterprises from 13 countries were so surprised that they "stuck out their tongues" when they experienced the unique skills of traditional Chinese medicine such as massage, acupuncture, and pulse control (see City News, April 22).

China's traditional "high technology" has really opened the eyes of these senior CEOs, and it would be even better if TCM also had its own CEO.

Science is the primary productive force, science is everywhere in life, and science is closely related to our lives; Science is influencing and changing our lives all the time; After entering the 21 st century, only by mastering and using science and technology well can we enter a new era of development.

Huang Chunping, member of the National Committee of the Chinese People's Political Consultative Conference (CPPCC), head of the advisory group for the manned space rocket system, and commander-in-chief of the "Shenzhou-5" rocket, said in an exclusive interview with Xinhua reporters yesterday that the launch of the "Shenzhou-7" will be postponed for about half a year, and the original launch plan for 2007 will be postponed to 2008.

Huang Chunping said that the delay in the launch plan "is not a problem, but a work cycle." Each component of the "Shenzhou" 7 rocket needs to go through a complex work cycle, first of all, a single technical breakthrough, after the research is qualified, and then set the scheme and principle assessment, and then enter the sampling stage. At this stage, there are two tasks to solve, one is to pass the performance index test, and the other is to the raw materials, processing and other process capabilities within the production capacity of the factory.

After the sampling is qualified, the design is modified, the sample is produced, the product experiment is carried out, and finally the factory is produced. In addition, it is necessary to ask relevant experts to conduct an assessment. Therefore, "this is a complex project, one step at a time, and it cannot be rushed".

A chronicle of the development of China's aerospace industry.

The smooth return of the Shenzhou-5 spacecraft marks China's breakthrough and mastery of the basic technology of manned spaceflight, and its completion and realization.

We need to learn science, love science, and show science. But how? Scientists tell us that curiosity is one of the most important aspects of human nature and the main motivation that motivates the exploration of the mysteries of science; And the best way to satisfy this strong desire is to have the courage to ask why, the courage to try, innovate, the courage to overturn the words and conclusions of predecessors, and in the end what you get is your own results.

For example, Galileo, Copernicus and others, despite pressure and opposition from all sides, bravely pointed out the erroneous arguments of their predecessors. Through hands-on practice and experiments, I proved that my views were correct, and in exchange for my own success.

The average person's understanding of the word "science" may be understood as "the content of truth knowledge that human beings have found that represents reality" (specific scientific knowledge) or "the theory of scientific truth" (scientific theory system), or it may be "how to find and distinguish between methods called scientific knowledge and scientific theories" (scientific method and scientific spirit), and in the latter, it may also include the philosophy of science. In fact, an eternal problem in the existence and development of science is the contradiction between standards and innovation. On the one hand, the emergence of scientific knowledge will inevitably form relevant standards for judging right and wrong, and on the other hand, the process of the emergence of scientific knowledge is the process of breaking through the original standards, so it will inevitably be restricted or suppressed by the original standards.

I'm also doing -- I'm going to pick the kind of tech stuff that's in the press, like a mobile phone that can be eaten, and that's 0 0

Why do the stars twinkle and twinkle?

We see the stars shining, not because of a change in the luminosity of the stars themselves, but because of the occlusion of the atmosphere. The atmosphere is separated from us and the stars, and when starlight passes through the atmosphere, it is affected by the density and thickness of the atmosphere. The atmosphere is not absolutely transparent, and its transparency varies depending on the density.

So if we look at the stars through it on the ground, we will see that the stars seem to be flickering.

Find a few math problems, the math Olympiad, and the part you're studying. Then look for some math stories, such as Gauss Jr.'s arithmetic. Celebrity quotes are also available. In a decoration, it's almost、

1. The passenger car is 190 meters long and the truck is 240 meters long, and the two cars are advancing at a speed of 20 meters per second and 23 meters per second respectively. On a double-track railway, how many seconds does it take to meet from the front to the tail?

Answer: 10 seconds.

2 Calculate 1234 + 2341 + 3412 + 4123 = ?

Answer: 11110

3 The first term of a series of equal differences is , and the sixth term is to find its fourth term.

A4 Summation?

A5 Solve the following congruence equation:

1)5x≡3(mod 13) (2)30x≡33(mod 39) (3)35x≡140(mod 47) (4)3x+4x≡45(mod 4)

Answer: (1) x 11 (mod 13) (2) x 5 (mod 39) (3) x 4 (mod 47) (4) x 3 (mod 4).

Is the number 2206525321 divisible by 7 11 13?

Answer: Yes. 7 existing 1 point. 2 points. There are 100 5-cent coins, worth a total of 2 yuan. It is known that the total value of the 2 cent coin is 13 cents more than the total value of the 1 cent coin, how many coins are there in each of the three categories?

Answer: 51 pennies. 32 cents. 17 5 cents.

8 Find the pattern to fill in the numbers:

0 , 3, 8, 15, 24, 35, 63 Answer: 48

9 What is the maximum number of parts that a 100 straight line can divide a plane into?

Answer: 5051

10 A b Two men went out into the ocean, each with 12 days of food, and they had the most days of exploration.

Answer: 8 days.

11 All natural numbers within 100 that are divisible by 2 or 3 or 5 or 7.

Answer: 78.

Answer: 343 330

13 from 1, 2, 3 ,..2003, 2004 can take a maximum of several numbers, so that the difference between any two numbers is not equal to 9?

Answer: 1005

14 Find all the divisors of 360. Answer: 24

15 In the parking lot, there are 24 cars, 4 wheels of cars and 3 wheels of motorcycles, a total of 86 wheels. Three-wheeled motorcycles. Answer: 10 cars.

16 The smallest natural number of 8 divisors is Answer: 24

17 Find the sum of all the two digits divided by 4 and the remaining one; 1210