* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Monday, June 2, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Rising stars: Young classical musicians surging on social media – Yahoo

    Meet the Next Generation of Classical Music Sensations Making Waves on Social Media!

    Devin Harjes Dies: ‘Manifest’ & ‘Boardwalk Empire’ Actor Was 41 – WyomingNews.com

    Tragic Loss: Devin Harjes, Star of ‘Manifest’ and ‘Boardwalk Empire,’ Passes Away at 41

    Why Starz Entertainment Stock Soared Today – The Motley Fool

    Unpacking the Surge: What Fueled Starz Entertainment’s Stock Explosion Today!

    Unveiling the Enigmatic: First Looks at Destruction and Puck in ‘The Sandman

    Jackie Chan Reveals This Family Member ‘Never Watched’ The Whole Of Any Of His Movies – Yahoo

    Jackie Chan Reveals This Family Member ‘Never Watched’ The Whole Of Any Of His Movies – Yahoo

    Mavs CEO holds firm on new arena, entertainment district in Dallas – Dallas News

    Mavs CEO Stands Strong on Vision for New Arena and Entertainment District in Dallas

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    This giant microwave may change the future of war – MIT Technology Review

    Revolutionizing Warfare: The Impact of a Game-Changing Giant Microwave

    Bajeed Pattan Joins Forbes Technology Council as Innovation Leader – PRWeb

    Bajeed Pattan Takes the Helm as Innovation Leader at Forbes Technology Council!

    Lafayette Regional Technology Council – Tech Leadership That’s Homegrown and Future-Focused – Discover Lafayette

    Lafayette Regional Technology Council – Tech Leadership That’s Homegrown and Future-Focused – Discover Lafayette

    Drone technology demo in Cambria County showcases future of lifesaving medical deliveries – local21news.com

    Revolutionizing Healthcare: Drone Technology Takes Flight for Lifesaving Medical Deliveries in Cambria County

    Revolutionary Harvesting Technology Promises to Slash CAR-T Manufacturing Costs!

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Rising stars: Young classical musicians surging on social media – Yahoo

    Meet the Next Generation of Classical Music Sensations Making Waves on Social Media!

    Devin Harjes Dies: ‘Manifest’ & ‘Boardwalk Empire’ Actor Was 41 – WyomingNews.com

    Tragic Loss: Devin Harjes, Star of ‘Manifest’ and ‘Boardwalk Empire,’ Passes Away at 41

    Why Starz Entertainment Stock Soared Today – The Motley Fool

    Unpacking the Surge: What Fueled Starz Entertainment’s Stock Explosion Today!

    Unveiling the Enigmatic: First Looks at Destruction and Puck in ‘The Sandman

    Jackie Chan Reveals This Family Member ‘Never Watched’ The Whole Of Any Of His Movies – Yahoo

    Jackie Chan Reveals This Family Member ‘Never Watched’ The Whole Of Any Of His Movies – Yahoo

    Mavs CEO holds firm on new arena, entertainment district in Dallas – Dallas News

    Mavs CEO Stands Strong on Vision for New Arena and Entertainment District in Dallas

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    This giant microwave may change the future of war – MIT Technology Review

    Revolutionizing Warfare: The Impact of a Game-Changing Giant Microwave

    Bajeed Pattan Joins Forbes Technology Council as Innovation Leader – PRWeb

    Bajeed Pattan Takes the Helm as Innovation Leader at Forbes Technology Council!

    Lafayette Regional Technology Council – Tech Leadership That’s Homegrown and Future-Focused – Discover Lafayette

    Lafayette Regional Technology Council – Tech Leadership That’s Homegrown and Future-Focused – Discover Lafayette

    Drone technology demo in Cambria County showcases future of lifesaving medical deliveries – local21news.com

    Revolutionizing Healthcare: Drone Technology Takes Flight for Lifesaving Medical Deliveries in Cambria County

    Revolutionary Harvesting Technology Promises to Slash CAR-T Manufacturing Costs!

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

New parachute system could ease some of China’s rocket-debris issues (video)

June 17, 2023
in Science
New parachute system could ease some of China’s rocket-debris issues (video)
Share on FacebookShare on Twitter

A new parachute system could reduce the risk posed by Chinese satellite launches from inland spaceports.

Earlier this month, the China Academy of Launch Vehicle Technology (CALT) published footage of a parachute system deploying from a spent rocket booster used to help launch a Beidou navigation satellite on May 17.

The parachute system is designed to give more control over where the rocket booster lands. The parafoil automatically opens at a set altitude during descent, helping guide the booster back to a predetermined landing area.

Related: The latest news about China’s space program

view from a chinese long march 3b rocket looking up at its deployed parachute against a blue sky

A Chinese Long March 3B rocket was outfitted with a parachute for a launch in May 2023, to reduce the size of the booster’s crash zone when it returns to Earth. (Image credit: CCTV)

The system reduces the size of the landing zone by 80%, according to CALT. This advance, in turn, reduces the area that needs to be evacuated for launches, lowering the threat of damage to property or harm to people and animals downrange and the cost of safety and recovery measures. 

China’s first three national spaceports were built during the Cold War at a time when the country feared that the United States and Soviet Union could strike its launch facilities (which could loft not just satellites but also nuclear payloads). 

Thus, for reasons of security, these spaceports were constructed inland. But this strategy created its own problems, due to spent rocket stages falling on land rather than at sea, as with most global orbital launches. 

China’s launch activities have greatly increased in recent years, meaning the issue of spent boosters falling near inhabited areas has become more pressing. Drop zones for spent rocket stages are calculated carefully to avoid more built-up areas, but the variability inherent in launches means that these heavy rocket components can still fall within a wide area.

Launches of Beidou satellites from Xichang using Long March 3B rockets notably resulted in a number of near misses in recent years. The hypergolic propellant mix used by the Long March 3B is also both highly toxic and carcinogenic, thus posing a further threat once on the ground. 

The system has only been deployed on the Long March 3B for now. Other Long March rockets launching from Jiuquan in the northwest, Taiyuan in the north and Xichang in southwest still pose their own threat. 

The parachute system will not, however, be of use for the uncontrolled reentries of the Long March 5B. The massive first stages of this rocket enter orbit and reenter Earth’s atmosphere at unpredictable times and locations while traveling at very high speeds.

China opened its first coastal spaceport, Wenchang, on the island of Hainan in 2014. Wenchang hosts some of China’s most ambitious missions, including space station module launches and missions to the moon and Mars. 

A commercial spaceport is also now under construction on Hainan, while smaller rockets can also launch from a sea platform with the help of facilities at Haiyang, on the coast of the eastern province of Shandong. A number of commercial firms are also trying to develop reusable rockets, which would provide another method for reducing the threat of falling space debris.

Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip, correction or comment, let us know at: [email protected].

Breaking space news, the latest updates on rocket launches, skywatching events and more!

Read More

Tags: parachutesciencesystem
Previous Post

Freudenfreude: The Power of Celebrating Others’ Success

Next Post

Where did Earth get its water? It was sucked up from space, new theory says

Frans and Liu receive outstanding paper in landscape ecology award – Michigan State University

Frans and Liu receive outstanding paper in landscape ecology award – Michigan State University

June 2, 2025
‘Amazing Worlds of Science Fiction and Science Fact’ Review: An Education in Exoplanets – WSJ

Exploring the Fascinating Realms of Science Fiction and Fact: A Journey Through Exoplanets

June 2, 2025
2-Year-Old Prodigy Joins ‘High IQ’ Club Mensa as Youngest Member Ever – ScienceAlert

Meet the 2-Year-Old Prodigy Who Just Became Mensa’s Youngest Member Ever!

June 2, 2025
Labubu Fever Ignites a Global Craze for Lifestyle and Investment – iChongqing

Labubu Fever Ignites a Global Craze for Lifestyle and Investment – iChongqing

June 2, 2025
Erin Hills ‘dominates’ Nelly Korda at U.S. Women’s Open, where she finished second – Golfweek

Nelly Korda Falls Short at U.S. Women’s Open as Erin Hills Takes Center Stage

June 2, 2025
Economy Shrank Less Than Previously Thought in First Quarter – Investopedia

Economy Shrank Less Than Previously Thought in First Quarter – Investopedia

June 2, 2025
Rising stars: Young classical musicians surging on social media – Yahoo

Meet the Next Generation of Classical Music Sensations Making Waves on Social Media!

June 2, 2025
Medicaid work rules could leave a million Californians with no health insurance – CalMatters

California’s Medicaid Work Rules: A Million Residents at Risk of Losing Health Coverage!

June 2, 2025
Texas Democrat Beto O’Rourke returns to Houston area for another town hall – Houston Public Media

Beto O’Rourke Makes a Comeback: Join Him for an Engaging Town Hall in Houston!

June 2, 2025
In Indore, Alstom’s advanced metro train and CBTC signalling technology transform urban mobility as revenue service commences – Alstom

Revolutionizing Urban Mobility: Alstom Launches Advanced Metro Train and Cutting-Edge Signalling Technology in Indore

June 2, 2025

Categories

Archives

June 2025
MTWTFSS
 1
2345678
9101112131415
16171819202122
23242526272829
30 
« May    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (659)
  • Economy (673)
  • Entertainment (21,580)
  • General (15,256)
  • Health (9,716)
  • Lifestyle (676)
  • News (22,149)
  • People (675)
  • Politics (682)
  • Science (15,894)
  • Sports (21,178)
  • Technology (15,660)
  • World (661)

Recent News

Frans and Liu receive outstanding paper in landscape ecology award – Michigan State University

Frans and Liu receive outstanding paper in landscape ecology award – Michigan State University

June 2, 2025
‘Amazing Worlds of Science Fiction and Science Fact’ Review: An Education in Exoplanets – WSJ

Exploring the Fascinating Realms of Science Fiction and Fact: A Journey Through Exoplanets

June 2, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version