Do female astronauts need to take birth control pills before going into space? Why is this? Physiological problems are really difficult to solve
Female astronauts must take contraceptive pills before takeoff? Is this true?In the 1960s, Americans created a"Project Mercury"Thirteen female astronauts were selected. In the opinion of the project leader, the skeleton of women is smaller than that of men, and their mind is more careful...
Tech >>
Nanning Hydrological Station Selected as the First Batch of Centennial Hydrological Stations
recentlyAccording to the "Measures for the Recognition of Centennial Hydrological Stations (Trial)"The Ministry of Water Resources has recognized and issued22 hydrological stations are the first batch of century old hydrological stationsAmong them, Nanning Hydrological Station in GuangxiGuilin Hydrological Station Successfully SelectedAlthough we usually have concerns about the work of hydrological stationsLittle understandingActually, it has always beenIt is in the hydrological forecastIn terms of flood control and emergency responsePlaying an extremely important roleIt is reported that a century old hydrological station refers to various hydrological stations that have been established and operated for over 100 years and can carry out long-term observation. As a member of the first batch of century old hydrological stations, Nanning Hydrological Station has accumulated a long series of hydrological observation data since its development...
Tech >>
Long Yan: It's amazing! This female doctor has won another "national level" honor
Broad observation and appointment, thick accumulation and thin hair.Recently, Dr...
Tech >>
China's uranium geological exploration has entered a new stage
Our newspaper, Hohhot, July 21 (Reporter Wang Junling) On July 21, the national high-quality development conference on uranium geological exploration hosted by the Chinese Nuclear Society and undertaken by the China Nuclear Industry Geology Bureau was held in Hohhot, Inner Mongolia. The reporter learned from the meeting that in the past decade, China has achieved significant breakthroughs in uranium exploration...
Tech >>
The scale of new energy start-up and production in the first half of the year has reached a new high
Beijing, July 21 (Reporter Liao Ruiling) According to a press conference on key work in the first half of 2023 held by the National Energy Group on July 21, the group has accelerated the promotion of large-scale development of renewable energy since the beginning of this year. In the first half of the year, 8...
Tech >>
The Second Passage of the Hangzhou Section of the Beijing Hangzhou Canal is officially opened for navigation
Beijing, July 21 (Reporter Han Xin) Recently, the Hangzhou section of the Beijing Hangzhou Canal, jointly built by the China Communications Second Navigation Bureau, was officially opened for navigation. The channel of the Beijing Hangzhou Canal has reached Class III, and thousand ton ships can go down from Shandong to Hangzhou directly, and enter Qiantang River through the second channel, opening up the key blocking points of the thousand ton channel network of Zhejiang inland rivers...
Tech >>
JD Auction has signed a cooperation agreement with the Southern Mountain Branch of Jinan Public Security Bureau to provide efficient full process asset disposal services
Recently, JD Auction signed asset disposal cooperation agreements with the Southern Mountain Branch of Jinan Public Security Bureau and Shandong Jingjing Jingjing. JD Auction will provide the public security bureau with various professional and meticulous services, including assistance in settlement, vehicle detection, vehicle evaluation, information collection, assistance in auction, online publicity, publicity and promotion, buyer consultation, assistance in bidding, money receipt, property delivery, etc...
Tech >>
Why are domestic operating systems based on Linux modifications and not fully self-developed?
To be honest, although Windows+MacOS has monopolized the domestic PC market, there are still many domestic systems, such as Hongqi Linux, Tongxin UOS, and Kirin software.However, there is one phenomenon that everyone has not noticed, which is that there are many domestic operating systems with different characteristics...
Tech >>
Ballast! The increase of sandstone uranium resources in northern Sedimentary basin guarantees the demand for nuclear energy development
CCTV News:On July 21, CNNC released the latest achievements in China's uranium exploration, and the resources of sandstone uranium exploration projects in the northern Sedimentary basin increased significantly. The release of this achievement has played a "ballast stone" role in China's development of nuclear power under the "dual carbon" goal...
Tech >>
The same dress as' Hand in Hand Door 'was actually made into children's clothing? Platform response
Recently, the children's clothing of the same dress as the female lead of "Hand in Hand Door", which is popular on online shopping platforms, has attracted attention.On July 19th, a media reporter searched online shopping platforms for the same children's dress "Handheld Door" and found that multiple merchants had put the dress on their stores, with prices ranging from 49 to 79 yuan...
Tech >>
It was discovered that it was practical to use WeChat to Quick Look wifi passwords
We can say that we have WiFi in every household. In order to facilitate mobile internet access, each household installs a wireless router...
Tech >>
Hunan Airlines Flight One "forgot to refuel and drove passengers off the plane"? Multiple responses
On July 19th, a netizen posted a video stating that they were taking a flight from Nanjing, Jiangsu to Baoshan, Yunnan by Hunan Airlines on the same day. However, after boarding, they heard a broadcast announcing that the plane had not been refueled, and all passengers were expelled from the plane...
Tech >>