science It can be believed that Mather, Smut and others discovered that the bold form and anisotropy of microwave radiation in the background of the universe is crucial to studying the details of the evolution of the universe, and further determined the evolutionary form of the universe The oldest light in the universe records the information about the birth of the universe for 380,000 years, and also determines the future of mankind. 05/08 1053
science The EGFR gene in lung cancer belongs to the cancer driver gene, and generally EGFR gene mutations are somatic mutations. So, is there a possibility of germ cell mutations in the EGFR gene? Can EGFR gene mutations be inherited? How to treat this lung cancer patient? 05/08 1905
science At 7:43 on October 9, 2022, Beijing time, my country used the Long March 2 D carrier rocket at the Jiuquan Satellite Launch Center and successfully launched the advanced space-based solar observatory satellite. The satellite successfully entered the predetermined orbit, and the l my country has successfully launched solar exploration satellites! "Kuafu No. 1" starts today and chases the day! 05/08 1692
science The SARS-CoV-2 virus has evolved to mimic the structure of chromosomal histones in the cell nucleus. This camouflage ability leads to disruption of gene transcription in human cells and weakened antiviral responses. To combat viral infections, human cells must make rapid and effe Imitation of histones: The mechanism by which the new coronavirus evades cell defense 05/08 1429
science Editor's Note: This article focuses on data from Weber Science Advances, which have not yet been peer reviewed. Here, Weber interdisciplinary scientist Roger Windhorst and his team discuss their observations. “By combining data from NASA’s James Webb Space Telescope and Hubble Sp Weber, Hubble joins forces to conduct space research 05/08 1202
science In recent years, the world has been affected by the greenhouse effect, causing global warming and climate abnormalities to become increasingly serious, and has also made the cute polar bears homeless, the earth loses balance, and the lifespan of people has also been reduced. What The impact of the greenhouse effect is gradually increasing. What can we do? 05/08 1221
science The compensator (expansion joint) is flexible, extends, compresses and bending, and has a certain pressure bearing capacity. In addition to the role of displacement compensation, it also has the functions of shock absorption and noise reduction and sealing. GF is used in industri What is a compensator? Where are the compensators used? 05/07 1467
science India's climate is warm and humid, which is very suitable for the growth of various snakes. Moreover, Indians admire snakes very much and take good care of them, so they have created the world-famous venomous snake kingdom. The four kings of India besieged the king of poisonous snakes in our country, and the peak duel is too tragic 05/07 1672
science Many high-level articles have been published in international journals such as Energy & Environmental., Science Advanced Materials., Angew. Chem. Int. Ed., Advanced Functional Materials., Advanced Materials., J. Am. Chem. Soc., etc. Construction of a fully zero-dimensional CsPbBr3/CdSe heterojunction to achieve efficient photocatalytic reduction of carbon dioxide 05/07 1730
science What records can be broken by using Venus in the nearest detection to the sun? NASA's solar spacecraft whizzed past during its 9th solar exploration flight Artist's portrayal of Parker's solar probe while studying the sun. The critical stage of Parker's mission, the origin of solar wind, the mystery of high-energy electronics? 05/07 1221
science Since the outbreak of the new coronavirus in 2019, it has affected the lives of hundreds of millions of people worldwide. Since then, humans have begun to fight the virus. Although the virus has been effectively controlled, it is impossible to give a clear timetable to say goodby Wearing an electronic mask can detect surrounding viruses. Is it possible to replace artificial nucleic acid testing? 05/07 1574
science Many tenacious plants can grow beside paddy fields, and their roots are as developed as most weeds. So which plants grow and reproduce in paddy fields? Born by paddy fields, known as Han Xincao, native to South America, it has now become a Chinese herb and is precious 05/07 1146
science There are many precious plants with rhizomes. The common rhizomes such as Coptis chinensis, Niu Dali, Rehmannia, Astragalus, Ophiopogon japonicus, Panax notoginseng, Sweet Dermatology, etc. are very valuable. These rhizomes are often in the cracks of rocks under the hillside. The It is known as the "Asian Star". It looks like a seven-leaf and one flower from a distance. Now it is precious. It can be harvested and dug in autumn and winter. 05/07 1584
science Now we know that the Earth is a planet in the solar system. There are eight planets in the solar system, namely Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. There is also a Pluto outside Neptune. Pluto was once a planet in the solar system, but later scientis 5 physical problems that cannot be explained at present, each of which has plagued the scientific community for nearly a hundred years 05/07 1716
science Source: Equipment Home, reprinting is not allowed without authorization, and it can only be reproduced 24 hours later. Recently, Equipment Home learned that GE Medical announced that the US FDA 510(k) has approved its breakthrough AIR Recon DL for 3D and propeller imaging sequenc GE Medical: New generation of MRI imaging technology approved 05/07 1356