China's SkyEye found suspicious signals of extraterrestrial civilization. Musk said that the Starship began its orbital test flight in July. Netinfo office: app should not force users to agree to proc

Dairyjun From the Aofei temple
qubits | official account QbitAI

Hello everyone , Today is Wednesday , It's the weekend after two more days ！

In the middle of a weekday , What else is new in the science and technology circle ？

Present to you in the daily newspaper .

Today's big news

“ China Tianyan ” Find suspicious signals of extraterrestrial civilization

According to science and Technology Daily , recently , Professor zhangtongjie, chief scientist of China's search for extraterrestrial civilization, revealed that , Their team uses “ China Tianyan ”FAST Several possible traces of technology from outside the earth have been found , And extraterrestrial civilization candidate signals .

Zhang Tongjie said , These are a few different from the previous narrow-band electromagnetic signals , At present, the team is paying close attention to further investigation .

China Tianyan FAST On 2016 Completed in 2000 , Is a 500 A spherical radio telescope with a diameter of meters , Its reflecting surface is equivalent to 30 The size of a football field , High sensitivity .

It is reported that ,2020 year , In dealing with the Chinese heavenly eye 2019 The observation data of synchronic Sky Survey in , Zhang Tongjie's team has found two groups of suspicious signals of extraterrestrial civilization .

This year, , The team also found a suspicious signal from the observed data of exoplanet targets .

Regarding this , Zhangtongjie said ：

The possibility that the suspicious signal is some kind of radio interference is also very high , Both need to be further confirmed and excluded , It could be a long process .

musk ： Starship 7 The orbital flight begins in January , After that, I have to fly every month

Beijing time. 6 month 15 Japan , Musk tweeted that SpaceX The company's Starship( Starship ) Will be in 7 The orbital flight begins in January , And every month after that .

Previously, at local time 6 month 13 Japan , Federal Aviation Administration （FAA） Finally completed the environmental assessment of the Starship project .

however ,FAA Express ,SpaceX At least 75 Action to mitigate the environmental impact , To obtain a launch license .

IE Browser officially retired , There are about 47% The enterprise may be affected

Microsoft will launch the project at local time 6 month 15 The official end of the web browsing software ：Internet Explorer(IE) Support for .

It is reported that ,IE Browser on 1995 Released in , Has been in service so far 27 year . According to the Times Now reports , It was in 2003 Reached its peak in , Market share as high as 95%.

Then , As other browsers enter the market ,IE The status of browsers is gradually declining ,2013 Microsoft released Internet Explorer 11 yes IE Last version of .

According to the network device detection tool LanSweeper The data of , In the enterprises it scans , Yes 47% The new version of Edge browser , This means that they will be IE Impact of end of support .

however , This does not rule out that these enterprises still use Chrome、Firefox Wait for the browser .

13 Inch M2 Macbook Pro 6 month 17 Accept order from ,6 month 24 Day sale

According to Apple's official website , carrying M2 Chip 13 Inch MacBook Pro Will be in 6 month 17 Friday night 8 Click to accept the order , And will 6 month 24 Day sale .

This kind of MacBook Pro Its appearance design is basically the same as that of the previous generation , The focus is on chip upgrade —— Adopt a new generation 8 Core CPU , And the new graphics processors can be up to 10 nucleus , Than M1 More chips 2 Core .

Besides , carrying M2 Chip 13 Inch MacBook Pro And support the highest 24GB High speed unified memory , The memory bandwidth is higher than that of the previous generation 50%.

It is reported that the new 13 " MacBook Pro The selling price is RMB 9999, The starting price of the education discount is RMB 9249.

Softbank plans to let Arm At the same time, it is listed in Britain and the United States

According to Bloomberg , Softbank group plans to Arm Part of the company's shareholding is listed on the London Stock Exchange . before , Softbank is only going to let Arm Listed in the US .

However, the financing scale and time of the listing are still unclear , And there are still variables in the plan .

Arm The company is headquartered in Cambridge, UK . Before being acquired by Softbank ,Arm It was one of the most important technology companies in Britain .

Now , Most of its business is still in the UK , If only listed in the United States , It will be a great blow to the British government and the capital market .

British Minister of technology and digital economy Chris Philp Express , The British government is also trying , To ensure that Arm Can be listed here .

Besides , SoftBank CEO Sun Zhengyi once said , I hope next year 3 Part of the sale before the end of the fiscal year in December Arm shares .

It is reported that , Soft silver is Arm The valuation sought is at least 600 Billion dollars , I was going to Arm Sell to Nvidia, But the deal was foiled by regulators .

Internet Information Office ：App The user's consent to personal information processing shall not be forced

6 month 14 Japan , The state Internet Information Office issued the newly revised 《 Regulations on information service management of mobile Internet application 》, Since this year, 8 month 1 The effective date .

new 《 Regulations 》 common 27 strip , Including the responsibility of the information subject 、 Real identity authentication 、 Industry self discipline 、 Social supervision and administration .

For application providers ,《 Regulations 》 Pointed out that , The user's consent to personal information processing shall not be forced for any reason , Do not provide unnecessary personal information because the user does not agree , And refuse to provide basic functional services .

Google open source T5X all Switch Transformer Model

6 month 15 Japan , Google brain senior researcher William Fedus According to , Open source T5X/JAX All of them Switch Transformer—— Include 1.6 Trillions of parameters Of Switch-C, and 3950 Million parameters Of Switch-XXL Model .

The specific code has been open source in GitHub On .（https://github.com/google-research/t5x）

—  End  —

Live registration |  Arrayed optical waveguide ：

Push AR The display technology of glasses going to the consumer market within three years

The development of metacosmic industry , Bringing together cutting-edge technologies , Build a new form of the next generation Internet . and AR equipment , Or will become the next generation of Internet “ Access level ” equipment .

Consumption level AR What is the core competitiveness of the equipment ？AR What is the technical principle of optical module ？ How is its development ？ Your first pair AR What will the device look like ？6 month 16 Japan , The live broadcast will be announced ～

Focus on me here , Remember to mark the star ～