1, Man Landing on the Moon: 1969, American astronaut neil armstrong became the first man to land on the moon, which was hailed as a milestone in human exploration of space.
2. Internet: In the 1990s, the Internet became popular, which completely changed the way people obtained and exchanged information, and promoted the development of globalization and informatization.
3. Artificial intelligence: In 1950s, the concept of artificial intelligence was first put forward. With the development of computer technology, artificial intelligence has gradually become a reality, such as speech recognition, image recognition, natural language processing and other applications.
4. Gene editing: In recent years, the emergence of gene editing technologies such as CRISPR-Cas9 has enabled scientists to edit the genes of organisms more accurately, which is expected to bring better disease treatment and agricultural production to human beings.
5. Quantum computing: Quantum computing is a computing method based on the principle of quantum mechanics, which has higher computing power and speed than traditional computers and is considered as one of the important directions of computer technology in the future.
The importance of science and technology:
1. economic development: scientific and technological innovation can bring new business opportunities and innovative industries, and promote economic growth and employment opportunities. For example, the development of emerging industries such as the Internet and artificial intelligence has brought considerable economic growth.
2. Social development: The development of science and technology can improve social productivity, improve people's quality of life, enable people to obtain information and resources more conveniently and efficiently, and complete various tasks more quickly. For example, the progress of medical technology can prolong life span and improve health level, and the development of information technology can improve people's information acquisition and communication ability and facilitate people's lives.
3. Governance and security: Scientific and technological innovation can improve the governance and security capabilities of countries and regions, including disaster prevention and mitigation, anti-terrorism and riot prevention, and anti-cyber crime. For example, artificial intelligence and big data can help the government to better predict and respond to various security issues.