Simple Relativity - Understanding Einstein's Special Theory of Relativity 2024/05/2409:19:10 science 4954479 5:56 * All content videos are shared, reposted and embedded from YouTube. If there is any violation or error, please contact us to delete it.
science Chinese people have a special emotion for the moon. Chang'e flies to the moon, the Moon Rabbit makes medicine, we are strangers in a foreign land, but we still share the beauty of the moon. The moon represents my heart. Throughout the ages, many thoughts and emotions have been pl Why do American experts want to blow up the moon and leave the earth without seasons? What is their purpose? 06/10 1691
science One laboratory announced its new establishment. From a common sense point of view, since it has been released to the public, it must not be a small laboratory or it must be responsible for some insignificant fringe projects; since a laboratory has been established and publicly an What big project is this new laboratory doing? 06/10 1994
science The spring itself is elastic. After being compressed, the spring will have the tendency to return to its initial state, and therefore has elastic potential energy. We can think of it as the energy stored in the overall system of the spring. So the question is Question: If a compr Put a compressed spring into strong acid. After the spring dissolves, where does the energy of the spring go? 06/09 1513
science The male protagonist is a physics genius. He discovered the secret of time at the age of 28 and successfully invented a time machine. He is a sure winner in life! Just when this great god was about to solemnly announce his great discovery to the world, an accident happened! Of co Science Fiction - Interpretation of "Ripples on Dirac's Sea" 06/10 1719
science Human beings cannot prevent aging, but they can use chips to store brain information, give up their physical bodies, and resurrect with the help of robot bodies. This is the future immortality of mankind, which is the immortality we have been pursuing. From the machine age of unmanned factories to humans giving up their physical bodies and returning to eternal life 06/10 1909
science Since the terms information and entropy are used in many branches of science, this may sound strange to those familiar with the second law of thermodynamics. How could information and entropy be identical? Conservation of information and the second law of thermodynamics, how can these basic laws be consistent? 06/09 1012
science my country's first artificially bred rabbit cat turns one year old. On July 7, the Internet celebrity "Elder Snake" in Xining Wildlife Park is one year and two months old. "She" is my country's first artificially bred rabbit cat. "She" "It not only fills the gap in the successful Xining is awesome! For the first time, China achieved 06/09 1073
science Researchers such as Gao Fu from the Institute of Microbiology, Chinese Academy of Sciences, have just published an article in NEJM introducing the neutralizing ability of volunteer sera with different vaccination programs against Omicron subtypes. Under similar conditions, two do Confused about how to get vaccinated? Pay attention to the latest NEJM work such as Gao Fu 06/09 1339
science Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh Don't pick up the birds on the roadside! Please let them go home on their own 06/10 1497
science Researchers including Daohua Jiang from the Institute of Physics, Chinese Academy of Sciences, and William Catterall and Ning Zheng from the University of Washington analyzed the structure of the open-state cardiac sodium channel (NaV1.5) and analyzed its working principle (1). Cell | Open state myocardial sodium channel structure 06/09 1285
science Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l Intelligent slime mold 06/11 1668
science 01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio Golden sentence#星星——All my desires and contemplations are the slowly exhaled air currents of this universe. 06/11 1169
science Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S. Water was discovered in ancient galaxies, which surprised astronomers. What happened? 06/11 1154
science Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th Filling in many scientific research gaps! The China Spallation Neutron Source will be in operation for four years丨The party flag is flying high at the grassroots level 06/11 1511
science In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality. Introduction to applicable industries of mycotoxin detectors 06/11 1040
science How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can Instructions for using online residual chlorine analyzer 06/11 1125
science The new drama "Extraordinary Lawyer Woo Young-wook" starring Park Eun-bin and Kang Tae-oh has topped the ratings of Korean Netflix after just two episodes. Comparing the heroine setting of revenge drama "Why Oh Soo Jae", the protagonist Yu Yinghu is smart but still retains her in After two episodes, it became the Korean Netflix ratings champion. The whole internet praised it: It’s really great. 06/17 1075
science # Summer Film Appraisal Officer# In previous film and television dramas, the role of lawyers appeared in front of the audience as elites. They were shrewd and capable, with a strong aura, well-dressed, quarreling in court, and writing hard in court. Jishu, in our eyes, lawyers ar Park Eun-bin's new drama is coming, watch how an autistic genius lawyer plays with the rules of the workplace 06/17 1103
science In this new love drama about classical musicians, Park Eun-bin plays Chae Song-ah, an aspiring violinist who ignores the advice of others and begins pursuing her love of music later than most of her peers. SBS's new drama "Do You Like Brahms" reveals secretly filmed Park Eun-bin looking distressed in slippers 06/17 1112
science Netflix's "Extraordinary Lawyer Woo Young-wook" has recently become a hit. Not only has the plot been well received, but the acting of the protagonist Park Eun-bin has also been praised. The court scene in the play not only contains a lot of professional terminology, but also has "Korean star with excellent line skills"! "Woo Young-yu" Park Eun-bin passed the court defense in one go 06/17 1224
science South Korea's top suspense action film "The Witch Series" is back! The sequel "The Witch Part II: The Other Her" is currently being released in South Korea. It continues the main story of the previous film of an ignorant girl turning into a super-powered monster, and once again e 4-point analysis of "Witch Part II: The Other Her"! The witch’s super power is greatly upgraded 06/17 1869
science The "girlfriend" of EXO, an idol profile, always talks about this topic. Isn’t EXO’s girlfriend Aili? Don't be nervous, this time we are going to talk about girlfriends in EXO dramas! [EXO][Inventory]161016 Which of EXO’s “girlfriends” do you like the most? (superior) 06/17 1574