Technology changes life and creates handwritten newspapers that lead the future

The content of the handwritten newspaper on science and technology changing life, creating and leading the future is as follows:

From the dream of genetic engineering to "make people live to a thousand years old" to nanotechnology to "keep you clothed" The promise of "no need to wash"; from the warmth of artificial intelligence "giving you a cute robot dog" to the wonder of genetically modified technology "making mice grow human ears". New technologies are constantly being born, and the discovery of each new technology makes people ecstatic.

Because these new technologies are gradually improving our lives and allowing us to understand ourselves better. In the near future, China was the first to complete the whole genome sequencing of the SARS virus. SARS is now recognized as the most harmful disease in the world. But why can't other countries complete it first, but our country has completed it?

It’s very simple. This shows that our country is not behind or worse than others. Looking back at the past of our motherland, from a country that was just starting to reform and open up to a country with leading scientific and technological levels. As a big country, our motherland has experienced so many ups and downs, so many difficulties and ups and downs, but our motherland has still survived.

Technological knowledge

Why do stars twinkle? We see stars twinkling, not because of changes in the luminosity of the stars themselves, but because of the obstruction of the atmosphere. The atmosphere is between us and the stars. When starlight passes through the atmosphere, it will be affected by the density and thickness of the atmosphere.

The atmosphere is not absolutely transparent. Its transparency will change depending on the density. So when we look at the stars through it on the ground, we will see that the stars seem to be twinkling.

Why can snakes walk without legs? Snakes have many scales on their bodies, which are their outermost layer of armor. The scales are not only used to protect the body, but also their feet. When a snake crawls forward, its body forms an S shape. Each scale on the outside of the S-shape will tilt up to help the snake grasp uneven roads as it moves forward. These scales work with the snake's muscles.

Why do sunflowers always bloom toward the sun? The stem of a sunflower contains a substance called auxin. This substance has the function of accelerating reproduction, but it is optically repulsive. Whenever it encounters light, it will run to the backlight side.