0:07
Recommended
At 5:07 a.m. EST, SpaceX's nine Merlin engines roared, pushing the Falcon 9 rocket body into the sky from launch pad 39A at the Kennedy Space Center in Florida.
A SpaceX Falcon 9 rocket and a Cargo Dragon spacecraft were launched from launch pad 39A at Kennedy Space Center
06/14
1924
At 14:19 on October 27, 2021, Beijing time, my country successfully launched the Jilin-1 Gaofen 02F satellite using the Kuaizhou-1A carrier rocket at the Jiuquan Satellite Launch Center.
good news! Jiuquan Center successfully launched, the king of strategic rockets returned, and China's aerospace industry won consecutive battles
06/14
1749
On May 13, the fourth launch of my country's private commercial launch vehicle, "Hyperbolic 1", was ignited and launched from the Jiuquan Satellite Launch Center. Unfortunately, the rocket experienced flight abnormalities shortly after liftoff, and finally fell to the ground. The
my country's "Hyperbolic" No. 1 rocket failed to launch three times in a row. Why is it so difficult?
06/14
1539
When a Thunder 2000 rocket launch vehicle of the Taiwan Army's 58th Artillery Unit was conducting live ammunition firing during the annual Thunder drill, a rocket suddenly exploded for unknown reasons. The rocket vehicle was blown up on the spot, and a fire broke out. Fortunately
The Taiwan Army's 58-gun Thunder 2000 rocket vehicle exploded, and missiles were fired wildly and the flames filled the air.
06/14
1384
On the morning of December 10, with the morning light in the desert and flames gushing out, the Jiuquan Satellite Launch Center successfully launched the Shijian-605 satellite using the Long March 4B Yaoyao 47 carrier rocket. This is the 400th flight of the Long March series of l
Jiuquan Satellite Launch Center witnessed the 400th launch of the Long March rocket
06/14
1880
Military Observatory Traditional rockets feel like they need a launch site, which we call a launch station. It takes a lot of manpower and man-hours from the completion of rocket assembly to the launch station, and there are dangers. For example, not long ago, a rocket of a priva
A Chinese rocket can also come with its own launch vehicle, and its lineup is comparable to that of intercontinental ballistic missiles.
06/14
1894
There are actually several launch sites in our country. So far, there are four space launch sites in China. The first one was our Jiuquan Satellite Launch Center, and the second one was the Taiyuan Satellite Launch Center. There will be more in the future. There are Xichang Satel
China already has four rocket launch sites. Why does it need to spend 20 billion to build another one in Ningbo?
06/14
1909
Before the successful construction of Zhejiang Xiangshan Space Launch Center, there were a total of four launch centers in my country, namely Jiuquan Satellite Launch Center in Gansu, Xichang Satellite Launch Center in Sichuan, Taiyuan Satellite Launch Center in Shanxi and Wencha
With a total investment of 20 billion, my country’s fifth space launch site is here. Why was it chosen as the site in Xiangshan, Zhejiang?
06/14
1545
After the rocket is ignited, it will spray flames toward the ground and produce a large amount of white smoke, which is very spectacular. Under the action of thrust, the rocket slowly lifted off. But did you know that white smoke is not caused by burning rockets?
What? Isn’t the white smoke that comes out when a rocket is launched caused by rocket combustion?
06/14
1109
If you think of a rocket as transparent, you can intuitively see that most of the weight of the rocket comes from the fuel and accelerant in each stage of the rocket. So, when the fuel is exhausted, how do the rocket stages separate?
How did the Long March rocket separate from the spacecraft instantly? How do magic bolts work?
06/14
1910
Relation Video
You made us cry......
1:03:31
hotcomm Relation Video
3. Huang Gongwang...
1:09:29
Site video recommendation
3. Huang Gongwang...
1:09:29
hotcomm Latest News
In the past year or two in Shanghai, many art museums in Shanghai have launched lectures and workshops into the community as an extension of public education projects. In this process, how can art museums inject relevant content and vitality as producers into the art community, s
Literary Review丨Whether the community is vibrant or not, the role of art museums cannot be ignored
06/14
1836
A total of 45 real estate companies and 56 properties participated in the Spring Fair, including Luneng, Yida, Hongwei, Vanke, Fujia, Evergrande, China Shipping, China Merchants Shekou, Dahua, Xindongchang, Jiayuan, Shengdao, China Railway , CITIC, Hongding, China Sports, Fisherm
The 2019 Dalian Spring Real Estate Fair concluded successfully with 3,141 housing transactions and intention transactions in four days.
06/14
1472
Gu Yanwu (online photo) 3. Practical Exploration When Gu Yanwu stepped into Laoshan Mountain, he appreciated the land from a utilitarian perspective and studied it for practical purposes. The "Preface to Laoshan Chronicles" written by Huang Zongchang for Huang Zongchang's "Laosha
Laoshan Celebrities Walking in Laoshan: Gu Yanwu, an expert in national economics (3)
06/14
1555
The Shandong section of the Beijing-Hangzhou Canal has a total length of 643 kilometers. It began with the opening of the Yongji Canal in the fourth year of Emperor Yang’s reign in the Sui Dynasty, allowing Zhuojun to reach Dezhou, Wucheng, Linqing and other places in the east an
The Artistic Charm of the Canal|Jia Chuanjun: Beautiful Scenery on Both Sides of the Canal (5) Shandong Canal
06/14
1952
A total of 45 real estate companies and 56 properties participated in the Spring Fair, including Luneng, Yida, Hongwei, Vanke, Fujia, Evergrande, China Shipping, China Merchants Shekou, Dahua, Xindongchang, Jiayuan, Shengdao, China Railway , CITIC, Hongding, China Sports, Fisherm
The 2019 Dalian Spring Real Estate Fair concluded successfully!
06/14
1647
Today's wind has started to freeze my hands, but on a whim I went to three colleges and universities to take pictures of winter girls. There has been heavy fog for several days, but yesterday's rainy weather made the clouds clear enough to see the sunrise.
Street photography competition of beauties from three universities in Liaocheng, pick the lady in your mind
06/14
1333
Site Latest News
In the past year or two in Shanghai, many art museums in Shanghai have launched lectures and workshops into the community as an extension of public education projects. In this process, how can art museums inject relevant content and vitality as producers into the art community, s
Literary Review丨Whether the community is vibrant or not, the role of art museums cannot be ignored
06/14
1836
A total of 45 real estate companies and 56 properties participated in the Spring Fair, including Luneng, Yida, Hongwei, Vanke, Fujia, Evergrande, China Shipping, China Merchants Shekou, Dahua, Xindongchang, Jiayuan, Shengdao, China Railway , CITIC, Hongding, China Sports, Fisherm
The 2019 Dalian Spring Real Estate Fair concluded successfully with 3,141 housing transactions and intention transactions in four days.
06/14
1472
Gu Yanwu (online photo) 3. Practical Exploration When Gu Yanwu stepped into Laoshan Mountain, he appreciated the land from a utilitarian perspective and studied it for practical purposes. The "Preface to Laoshan Chronicles" written by Huang Zongchang for Huang Zongchang's "Laosha
Laoshan Celebrities Walking in Laoshan: Gu Yanwu, an expert in national economics (3)
06/14
1555
The Shandong section of the Beijing-Hangzhou Canal has a total length of 643 kilometers. It began with the opening of the Yongji Canal in the fourth year of Emperor Yang’s reign in the Sui Dynasty, allowing Zhuojun to reach Dezhou, Wucheng, Linqing and other places in the east an
The Artistic Charm of the Canal|Jia Chuanjun: Beautiful Scenery on Both Sides of the Canal (5) Shandong Canal
06/14
1952
A total of 45 real estate companies and 56 properties participated in the Spring Fair, including Luneng, Yida, Hongwei, Vanke, Fujia, Evergrande, China Shipping, China Merchants Shekou, Dahua, Xindongchang, Jiayuan, Shengdao, China Railway , CITIC, Hongding, China Sports, Fisherm
The 2019 Dalian Spring Real Estate Fair concluded successfully!
06/14
1647
Today's wind has started to freeze my hands, but on a whim I went to three colleges and universities to take pictures of winter girls. There has been heavy fog for several days, but yesterday's rainy weather made the clouds clear enough to see the sunrise.
Street photography competition of beauties from three universities in Liaocheng, pick the lady in your mind
06/14
1333