Our current recoverable 上海乌托邦ble to ferry 250 kilog
on Our current recoverable 上海乌托邦ble to ferry 250 kilog
grams of scientific payloads back to Earth. The new model will be able to carry up to 600 kg,” the designer said.
Officials from the academy previously said the new satellite series will weigh 3.5 metric t
ons and will be launc
hed by China 上海乌托邦品茶微信
‘s Long March 2D carrier rocket at Jiuquan Satellite Launch Center in Northwest China.
上海乌托邦The first of them will be tasked with assessing
overall design a
nd reliability in space, they said.
China launched its first recoverable satellite in 1975, becoming the third nation to do so after the United States and the for
mer Soviet Union. China has sent 25 such satellites co
n types into space since then. These satellites 上海乌托邦品茶微信
enabled Chinese scientists to carry out hundreds of space-based tests and experiments.
The most recent mission by a Chinese recoverable satellite took place in April 2016 when the
上海乌托邦Shijian 10 carried out scientific experi
ments during a
12-day space journey before returning to Earth.
In another development, i-Space, a private rocket maker in Beijing, announced on F 上海乌托邦
riday that it had recently conducted a successful ignition test of its JD-1, a reusable liquid-propelled rocket engine.
The company called the 200-second test a milestone in the development of JD-1, which is set to lift i-Space’s SQX-2 carrier rocket. 上海乌托邦品茶微信
SQX-2 is at the research and design stage and is scheduled to make its maiden flight in 2021, i-Space said.
While teaching children－girls in most cases－to better protect themselves against sexual assault, more efforts should be m
ade by society to tell boys to respect and care for the opposite sex, according to experts. 上海乌托邦品茶微信
Lin Zi, a psychologist, suggested that “readable” teaching materi
al be introduced for boys to tell them to better respect and protect girls and to unders
上海乌托邦tand that there is a “sense of personal space” regarding contact between the two genders.
She said some boys are confused about this situation, as their family members rarely discuss this with them.
Lin, vice-chairwoman of the Shanghai Psychological Counseling Association and founder 上海乌托邦品茶微信
of a psychological consultancy, is helping with the review of a sex educat
ion manual for children ages 10 to 14 launched by the China Children and Teenagers’ Fund.
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