Hello everyone, I am Hhf from Wonderful BeachWith the saturation of the global mobile phone market and the intensification of competition among major brands, the ranking of the global sales list of mobile phones has also undergone a series of changes. Huawei fell out of the list, Apple lost its global number one position, and Chinese brands held three positions on the list due to their strong strength...

SHANGHAIOn July 24-26, three Fields Medal winners, six academicians from various countries, and nearly 40 top scientists from China, the United States, the United Kingdom, Germany, Russia, Greece, Iran, Hong Kong and other countries and regions will gather in Shanghai to jointly attend the Pujiang Forum on Basic Science Development and publish high-level academic reports.Focusing on the theme of "the current situation and future of basic science", the forum will carry out academic discussions and exchanges around the three basic science fields of mathematics, theoretical physics, theoretical computers and Information science...

Before reading this article, please click on "Follow" to make it easy for you to review a series of high-quality articles from previous issues at any time, and to facilitate discussion and sharing. Thank you very much for your support!Wen|AfangEdit|AfangprefaceSupercapacitors are an emerging energy storage device, widely used in many fields such as automobiles, electronic devices, communication products, etc...

Science and Technology Daily (reporter Liu Xia) An international scientific research team led by scientists from the International Climate and Environment Research Center (CICERO) in Oslo, Norway, published a paper on the magazine Communication Earth and Environment published on June 7, saying that the impact of leaked hydrogen on global warming is almost 12 times that of carbon dioxide (CO2). This is the most comprehensive assessment of the climate impact of hydrogen gas to date, filling the relevant knowledge gap...