The latest achievements in physics, what are the main achievements in modern physics

There are new basic theories of physics (or new basic laws of physics), published on page 171 of the 12th issue of Science and Technology Innovation Herald in 2008. Under the labor, this achievement has been designated as: China's world-class achievements since the reform and opening up, contemporary China's contribution to world civilization, and Chinese's contribution to mankind in the past hundred years.

1. What are the outstanding achievements of physics in modern times?

1) Establishment of the classical mechanics system. The British scientist Isaac Newton systematically expounded the three laws of motion - the law of inertia, the law of acceleration, and the law of action and reaction, and created the classical mechanics system. Meantime.

He also discovered the law of gravitation. Newtonian mechanics system correctly reflects the objective law of low-speed motion of macroscopic objects, and realizes the first theoretical synthesis of natural science, which is a leap in human understanding of the natural world. The establishment of Newton's mechanics system is a sign of the formation of modern science.

2) Establishment of quantum theory and quantum mechanics: The German scientist Planck introduced quantum formation in physics. On the basis of quantum theory, the development led to the establishment of quantum mechanics.

Quantum theory has fundamentally changed the traditional concepts in modern physics, and has brought about major changes in the concepts of physics and natural sciences as a whole.

3) The emergence of the theory of relativity. Albert Einstein, an American-German physicist, established the special theory of relativity in 1905, thus revealing the intrinsic relationship between time, space, mass and motion.

In 1916, Einstein established the general theory of relativity, which further revealed the structure of space-time and pointed out that the gravitational force between matter is caused by the uneven nature of time and space due to the existence and distribution of matter. The theory of relativity, together with quantum theory, forms the basic theoretical framework of modern physics.

II. Major Achievements of Physics in the 20th Century:

1900-1926.

Quantum mechanics was established.

1926 year.

The Femidirak statistic was established.

1927 year.

The theory of Bloch's wave was established.

1928 year.

Sommerfeld put forward the conjecture of the belt.

1929 year.

Pyles proposed the concept of forbidden bands and holes, and in the same year Bate proposed the concept of Fermi surface.

The invention of the transistor in 1947 by Bardeen, Bratton and Shawkley of Bell Labs marked the beginning of the information age.

1957 year.

Pippard measured the first photon of a Fermi surface superlattice nanomaterial.

1958 Jack. Kilby invented the integrated circuit.

In the 70s of the 20th century, large-scale integrated circuits appeared.

2011 Nobel Prize in Physics - The discovery of supernovae and dark energy, 2011 world's top ten scientific and technological progress news.

1 The British invented a method for preparing ultra-thin "nanosheets".

2 The first successful cross-country flight of the largest solar-powered aircraft.

3 Scientists successfully "grabbed" antimatter atoms for up to 1,000 seconds4 The United States developed the world's first biological laser.

5 The United States successfully developed an anti-laser.

6 The U.S. Mars rover Curiosity was launched.

7 Quantum entangled state information in the crystal is successfully stored.

8 Chinese and foreign scientists completed potato genome sequencing.

9 Japan develops the world's fastest computer.

10 The Netherlands has made the world's smallest molecule "electric car".

What's New: Quantum Mechanics and Black Hole Theory Contradict Matter May Escape Black Holes (8-15)NMR Theory Traveling Between Classical and Quantum (4): Sine Imaging Shadow Visions (8-7)God Particles Further Confirmed: There Is No Chance of One in 300 Million (8-4).

There are new basic theories of physics (or new basic laws of physics), published on page 171 of the 12th issue of Science and Technology Innovation Herald in 2008.

The history of the development of physics is reviewed, and the direction of the development of physics in the 21st century is discussed. It is believed that the 21st Hui Physique will continue to develop in three directions: (1) deepen in the microscopic direction; (2) Expand in the macro direction; and (3) to further explore the connections between various levels and further develop nonlinear science.

It may be necessary to explore the breakthrough of the modern physics revolution from two aspects: (1) to discover other forces other than the four known forces in the objective world; (2) By examining the imperfections of the theoretical foundations of relativity and quantum mechanics, we can redefine time and space and establish new theories.

The 20 th century is coming to an end, the 21 st century is approaching, and the 20 th century is a glorious century, a century with the most rapid development of similar societies, a century with the most rapid development of science and technology, and a century with the most rapid development of physics. During this century, there was a revolution in physics, the establishment of relative lettering and quantum mechanics, and the completion of the transition from classical physics to modern physics. In the twentieth century.

After the twenties and thirties, modern physics has further developed in depth and breadth, giving rise to a series of interdisciplinary and marginal disciplines of new disciplines, mankind has a deeper understanding of the laws of the material world, physical theories have reached a new height, and modern physics has reached a mature stage.