The "universal germ theory" on the origin of life means that life comes from the universe. One of the most favorable evidences for this hypothesis is that life on earth originated from the common ancestor "Luca" (abbreviated as Luca) about 3.7 billion years ago, which was only hundreds of millions of years later than the formation of the solar system. How did a large number of complex molecules related to the formation of life form primitive cells from scratch in just a few hundred million years?

Novel coronavirus has not only changed our lives, but also changed our attitude towards the workplace. Home office was once an ideal form of work for countless migrant workers. Before the global pandemic, most people who had experienced home office couldn't stop praising its benefits: it eliminated the trouble of commuting, made the commuting time more flexible, and didn't fear the sudden appearance of the boss when fishing

In recent years, more and more Internet users have begun to migrate to Web3, trying to open up wasteland in this new continent and look for opportunities in the next era. The origin of all this can be traced back to the birth of "blockchain" technology 14 years ago. The decentralized and distributed network concept of blockchain is the cornerstone of the birth and development of various Web3 applications, and is also considered to be one of the most disruptive technologies in the 21st century.

During the epidemic period, the rent was raised again. Xiao Luo, a free guest in Shanghai who was originally scheduled to retire on May 3, had to renew his lease because he could not move in time due to the closure of the epidemic. But after he asked about the renewal of the housekeeper, he was shocked by the amount of renewal. Xiao Luo's original rent was 3890 yuan per month. The housekeeper freely told him that the price for renewal in January was 4790 yuan, and the price for renewal for half a year was 4400 yuan / month. The house cannot be rented for a long time again. This made Ronaldinho feel bad. After the long-term lease was replaced by the short-term renewal, excluding the service fee, the rent renewal increased by 23% and 13% in January and half a year.

Researchers have used silica gel and even the patient's own cells to print the heart in 3D, but they have not achieved all the real functions, and they are not good for repairing the heart. However, there has been some progress in this regard. A team at the wise Institute of Harvard University has developed a technology for 3D printing of long cardiac filaments, which will develop into muscle like filaments and contract.

According to a study by San Diego State University (SDSU), less intensive daily activities such as vacuuming, mopping and walking pets may be enough to avoid stroke. A stroke can be very serious. According to the CDC, in 2020, one in six people who died of cardiovascular disease was due to stroke. In addition, in the United States, there are strokes every 40 seconds and deaths every 3.5 minutes. Overall, about 795000 people in the United States suffer from stroke.

According to a study published in the scientific report on the 9th, the melanocortin receptor-2 (MC2R) gene may have played a role in the domestication of dogs, enabling them to develop social cognitive skills and interact with humans. This gene is associated with the production of the stress hormone cortisol.

For windowsinsider users of dev channel, Microsoft released windows11build25136 today. Although this version is not a large version with major updates, the biggest highlight is the reintroduction of the tab function for the file manager, and many improvements have been made to it.

Today (June 10) at the Summer Games Festival, the remake of the last survivor was officially announced. The game includes the body and the DLC "leftbehind". The ps5 version was sold on September 2 for $70, and the PC version was later launched. Cycu1, the oil pipe owner, released a video comparing the Remaking of the last survivor with the early pictures of the original. Foreign media VGC also shared a screenshot comparing the Remaking with the Remaking of PS4 in 2014. Let's see if there is a big difference?

A few days ago, the "Geely future travel constellation" successfully launched its first nine satellites in Xichang Satellite Launch Center in the form of one arrow and nine satellites, and the satellite successfully entered the scheduled orbit. The satellite was independently developed by Zhejiang spacetime Daoyu Technology Co., Ltd. under Geely technology group and produced by Taizhou satellite super factory. This means that Geely Holding Group has taken a key step in the development of commercial aerospace, thus becoming the first enterprise in China that "makes cars and stars with one hand".