science Review According to Darwin's theory of biological development, the law of species elimination in nature is actually the survival of the fittest. Different species will undergo gene selection and development in this process, and finally gradually form a stable circle and form a re The 100 birds released more than a hundred years ago have bred to 200 million, causing the United States to lose 800 million every year. 05/05 1267
science Before we knew it, the new coronavirus has existed in life for nearly three years. The emergence of the new coronavirus has broken the originally peaceful life and hindered the development of the economy. When will the new crown epidemic end? Huang Jianping’s team made a prediction, and Academician Zhong Nanshan also expressed his opinions 05/05 1072
science Since the outbreak of the new crown epidemic, nearly 500 million people have been infected worldwide. The current raging virus strain is called Omickron mutant strain. After it was discovered in South Africa, it slowly spread to all parts of the world. Its transmission rate is se When will the new crown epidemic end? Experts give systematic prediction answers, come in and take a look 05/05 1071
science ^Rao A S . Addition Reactions with Formation of Carbon–Oxygen Bonds: General Methods of Epoxidation - ScienceDirect. Comprehensive Organic Synthesis, 1991, 7:357-387. What information is worth paying attention to in the 2022 Nobel Prize in Chemistry? 05/05 1970
science In the past decade, technologies such as artificial intelligence have developed rapidly, and the metaverse has been deeply integrated with all walks of life, constantly bringing surprises to social development. Let’s take a look at the top 20 preview series of reports on “Our Bet Technology and the Metauniverse: New Professionals in the Digital Age 05/05 1131
science The earth's resource crisis is a haze shrouded in the development of human society. The fundamental purpose of the development of astronautics is to find a second home for mankind to adapt to living. After a long search, NASA found a planet called the "Twin Brothers". It has 385 There are mountains, water and atmosphere! The "twin brothers" on Earth were discovered. Will there be life on it? 05/05 1393
science This monkey who was raped by the internet was actually an orangutan. It was adopted by the 90-year-old master of Mount Emei many years ago. After adopting it, it has been living in the temple. Don’t rob tourists of food, don’t quarrel, don’t lose your temper, tourists like it ver The 90-year-old master of Mount Emei adopted an orangutan, not a monkey, but the orangutan's life experience was very miserable 05/05 1506
science Zhu Min, an academician of the Chinese Academy of Sciences, led a team to study for more than ten years and achieved remarkable results. Recently, the research results were released, confirming that humans evolved from fish. Did humans really evolve from other species? 05/05 1455
science With the advancement of human technology, humans have now been able to go out of the earth to explore the universe. After humans walked out of the earth, they realized that the earth is not the only world. There is also a universe outside the earth. Our earth is actually a planet How much do you know about the 5 incredible truths of the solar system? 05/05 1729
science The autumn leaves fall in the autumn field fill the heart, and the accumulated leaves are memories of the purple sun. The life of clouds coming is swaying in search of the sunshine, you look like you are smiling in the shadow of the water, and the clear river flows over the summe The sky is the same color as the ocean 05/05 1733
science It was a few days ago that Wang Jiannan won the Photography Award in Canada and posted three poems on Xinhua News Agency's Xinhua News Agency's Xinhua News Agency's reading traffic exceeded one million. One day in September 2019, I saw him traveling from Toronto to Nairobi to sta [210] My Olderness and Drunk Country·The First Horse Island Poem 2019-2022 05/05 1633
science At 17:30 pm on October 3, 2022, Beijing time, the 2022 Nobel Prize Awards Season officially started. The first published award is consistent with previous years, and it is still the Nobel Prize in Physiology or Medicine. "They have come" - about the origin of human beings, those who know and those who don't know 05/05 1035
science Recently, information such as "eating before collecting nucleic acids will cause false positive nucleic acid" and "cold will activate the inactivated COVID-19 vaccine to test positive" have been circulated on Weibo, Douyin, WeChat group circles and other platforms. Many netizens [Rumor Crusher] Refute the rumor! All these information is false! 05/05 1102
science At present, human beings have entered the space age. Countries around the world have begun to seize space resources, and some private enterprises have also begun to launch satellites to provide some technical services for their enterprises. Among them, Musk is the largest private The Dragon spacecraft arrived at the space station for the first time with Russian astronauts. Russia participated in the US space project for the first time in 20 years 05/05 1447
science The Nobel Prize has been announced, and this time the award-winning physicist is engaged in the field of quantum entanglement. The term quantum entanglement was proposed by Einstein. He is not only the founder of the theory of relativity, but also a representative figure in quant In his later years, Einstein discovered the largest energy form in the universe. What exactly is it? 05/05 1354