Close Menu
orrao.com
  • Home
  • Business
  • U.S.
  • World
  • Politics
  • Sports
  • Science
  • More
    • Health
    • Entertainment
    • Education
    • Israel at War
    • Life & Trends
    • Russia-Ukraine War
What's Hot

How to Create a Clutter-Free and Calm Home Environment

October 22, 2025

Marry Me Chicken Meatballs

October 21, 2025

Ukrainian Daycare Struggles to Provide Heat, Light and Food

October 21, 2025
Facebook X (Twitter) Instagram
orrao.comorrao.com
  • Home
  • Business
  • U.S.
  • World
  • Politics
  • Sports
  • Science
  • More
    • Health
    • Entertainment
    • Education
    • Israel at War
    • Life & Trends
    • Russia-Ukraine War
Subscribe
orrao.com
Home»Science»Proba-3: Twin spacecraft will launch to create an artificial solar eclipse
Science

Proba-3: Twin spacecraft will launch to create an artificial solar eclipse

November 15, 2024No Comments2 Mins Read
Share
Facebook Twitter LinkedIn Pinterest Email


The two Proba-3 spacecraft will work together to create an artificial solar eclipse

ESA

The European Space Agency (ESA) is aiming to create an artificial eclipse in space with the Proba-3 mission, which will help study the sun and demonstrate a highly precise formation in one millimeter in flight.

Scheduled to launch on December 4 on India’s PSLV-XL rocket, the mission consists of two spacecraft. After launch, they will be placed in a highly elliptical orbit around the Earth, 600 kilometers from the planet, but 60,000 kilometers from it.

One spacecraft, called the Occulter, is equipped with a 1.4 meter wide disc made of carbon fiber and plastic. The other spacecraft will fly about 150 meters behind the first one, with a camera pointed at it. From this vantage point, Occulter’s disk will block the surface of the sun, just as the moon appears to cover the sun. total solar eclipse. This allows him to see the visual arts solar crownthe atmosphere of the sun in unprecedented detail.

“The corona will be the closest we’ve seen to the Sun in visible light,” says Damien Galano, ESA’s Proba-3 mission manager. “This can give us detailed information about the temperature of the corona, the generation of the solar wind and how the corona spreads out into space.”

Proba-3 will achieve this feat by flying with incredible precision. Both spacecraft are loaded with sensors to track their position in space and Occulter will use 12 nitrogen thrusters to autonomously maintain position with its partner to within a millimeter of accuracy. The thrusters can only put out 10 millinewtons of thrust, 50 times less force than a human breath.

Each artificial eclipse will last 6 hours when the spacecraft is farthest from Earth to limit the destabilizing effect of Earth’s gravity. More than 1000 eclipses are predicted during the two-year mission. Galano says this is the first artificial eclipse experiment in space since an attempt was made Apollo-Soyuz Test Project in 1975.

The experience gained from the Proba-3 mission may have applications in resupplying spacecraft, developing large telescopes in space, etc. “So far, we’ve been able to do it to within a centimeter or so,” says Steve Buckley, chief engineer for Proba-3 at US company Onsemi, which developed some of the mission’s sensors. “This is 10 times better.”

Topics:



Source link

Share. Facebook Twitter Pinterest LinkedIn Tumblr Email
Previous ArticleChris Billam-Smith reveals he turned down ‘life-changing money’ for Jai Opetaia ahead of Gilberto Ramirez fight | Boxing News
Next Article Daily Briefing Nov. 15: Day 406 – Life up north feels like game of Russian roulette
Admin
  • Website

Related Posts

Science

Electrical synapses genetically engineered in mammals for first time

April 14, 2025
Science

Does Your Language’s Grammar Change How You Think?

April 14, 2025
Science

This Butterfly’s Epic Migration Is Written into Its Chemistry

April 13, 2025
Add A Comment
Leave A Reply Cancel Reply

Latest News
Sports

Frazer Clarke wants Kubrat Pulev title fight as he vows to bounce back from Fabio Wardley defeat | Boxing News

December 29, 2024
World

US and UK toughen sanctions on Russian energy industry

January 11, 2025
U.S.

Syria post-Assad power vacuum poses unexpected problems for Middle East, US

December 10, 2024
Business

San Francisco police report officially rules OpenAI whistleblower Suchir Balaji’s death a suicide

February 15, 2025
World

Trump outlines his plan for resettlement of Gazans after war

February 5, 2025
Entertainment

Vicki Gunvalson Approved Hot Mic Moment on Nick Viall Podcast to Be Released

December 4, 2024
Categories
  • Home
  • Business
  • U.S.
  • World
  • Politics
  • Sports
  • Science
  • More
    • Health
    • Entertainment
    • Education
    • Israel at War
    • Life & Trends
    • Russia-Ukraine War
Most Popular

Why DeepSeek’s AI Model Just Became the Top-Rated App in the U.S.

January 28, 202552 Views

Why Time ‘Slows’ When You’re in Danger

January 8, 202515 Views

Top Scholar Says Evidence for Special Education Inclusion is ‘Fundamentally Flawed’

January 13, 202511 Views

Antoine Semenyo shines for Bournemouth but Liverpool look unstoppable – Premier League hits and misses | Football News

February 1, 20259 Views

Oh hi there 👋
It’s nice to meet you.

Sign up to receive awesome content in your inbox, every month.

Check your inbox or spam folder to confirm your subscription.

  • Home
  • About us
  • Get In Touch
  • Privacy Policy
  • Terms & Conditions
© 2025 All Rights Reserved - Orrao.com

Type above and press Enter to search. Press Esc to cancel.