Messenger is a separate application for information transfer from Facebook. Messenger's feature positioning is to supplement Facebook's ability to chat. Facebook has long announced the separation of the Messenger account and Facebook account on a global scale. No need to use a Facebook account, Messenger... (more)

It refers to the person or machine that tries to create a block and adds it to the blockchain (the term also refers to the software that does this). When a new valid block is created, the Bitcoin protocol automatically distributes 50 (now 25) new... (more)

1. Avoid caffeine, alcohol and nicotine. Avoid or at least reduce your intake of nicotine and any beverages that contain caffeine and alcohol. Caffeine and nicotine are stimulants and therefore increase your stress levels rather than reduce stress. Alcohol is a sedative when taken in large quantities,... (more)

A harmonious marriage can make your mood happy and help your health. A turbulent marriage is not conducive to physical and mental health.

As early as last May, social networking giant Facebook indicated plans to issue cryptocurrencies. Facebook has set up a dedicated team to study blockchain technology. The team's leader is Facebook executive David Marcus, who is also a member of the Coinbase board of directors. Marcus... (more)

Since the 20th century, the speed of human urbanization is accelerating. According to the 1997 UN-Habitat forecast, more than 60% of the world's population will live in cities by 2030, and the world urbanization level will reach 61% by 2050. Therefore, the city as a... (more)

Blockchain is likely to become a common technology in global financial markets, further driving the openness and globalization of financial markets, and digital assets based on blockchain technology are also expected to change the existing global asset landscape. Today's encrypted digital currency and blockchain technology... (more)

Digital cryptocurrencies are issued without relying on legal tenders and are not subject to central bank control. It is based on a set of equations open source code for computer operations around the world, generated by computer graphics cards, CPUs, and cryptographic design to ensure... (more)

When it comes to AR technology, some people may think of VR technology, because these two technologies are very similar, but there are essential differences, AR technology is augmented reality, and VR technology is analog reality. Although they are all based on reality, AR technology... (more)

Cancer refers to a malignant tumor that originates from epithelial tissue and is the most common type of malignant tumor. Correspondingly, malignant tumors originating from mesenchymal tissue are collectively referred to as sarcomas. A few malignant tumors are not named according to the above principles,... (more)