* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Saturday, May 31, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Entertainment: On Your Marks, Get Set, Beer Run! – Urban Milwaukee

    Get Ready to Race: The Ultimate Beer Run Experience Awaits!

    Rachel Guttman Launches Entertainment Law Firm Gutt Law, PLLC [Exclusive] – MusicRow.com

    Rachel Guttman Unveils Exciting New Entertainment Law Firm: Gutt Law, PLLC!

    HYBE Cashes In: Offloads Final Stake in K-Pop Rival SM Entertainment for $177 Million!

    Allied Gaming & Entertainment Receives Expected Nasdaq Notice Regarding Delayed Quarterly Report – Business Wire

    Allied Gaming & Entertainment Faces Nasdaq Notice Over Delayed Quarterly Report

    Weekly Entertainment Report May 29-June 1: Where to find lively arts, music, and shows – Manchester Ink Link

    Weekly Entertainment Report May 29-June 1: Where to find lively arts, music, and shows – Manchester Ink Link

    Aziz Ansari made Keanu Reeves Indian food so he wouldn’t feel ‘freaked out’ directing him in Good Fortune (exclusive) – Entertainment Weekly

    Aziz Ansari Whips Up Indian Cuisine for Keanu Reeves to Ease Directing Jitters in Good Fortune

  • 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

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

    Stop the Machines: The Rise of Anti-Technology Extremism – International Centre for Counter-Terrorism – ICCT

    Unplugged: The Surge of Anti-Technology Extremism

    Finland to head EU’s quantum defense technology project – Latest news from Azerbaijan

    Finland Takes the Lead in Pioneering EU’s Quantum Defense Technology Initiative!

    i3D Robotics Unveils Breakthrough Glass Defect Detection Technology – USGlass Magazine

    Revolutionary Glass Defect Detection Technology Unveiled by i3D Robotics!

    4Liberty Announces Collaboration with Itron to Drive Innovation in Utility Technology Adoption and Optimization – FinancialContent

    4Liberty Partners with Itron to Revolutionize Utility Technology and Boost Innovation

    Q1 2025 Quantum Technology Investment: What’s Driving the Surge in Quantum Investment? – The Quantum Insider

    Unleashing the Future: Exploring the Surge in Quantum Technology Investments for Q1 2025

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Entertainment: On Your Marks, Get Set, Beer Run! – Urban Milwaukee

    Get Ready to Race: The Ultimate Beer Run Experience Awaits!

    Rachel Guttman Launches Entertainment Law Firm Gutt Law, PLLC [Exclusive] – MusicRow.com

    Rachel Guttman Unveils Exciting New Entertainment Law Firm: Gutt Law, PLLC!

    HYBE Cashes In: Offloads Final Stake in K-Pop Rival SM Entertainment for $177 Million!

    Allied Gaming & Entertainment Receives Expected Nasdaq Notice Regarding Delayed Quarterly Report – Business Wire

    Allied Gaming & Entertainment Faces Nasdaq Notice Over Delayed Quarterly Report

    Weekly Entertainment Report May 29-June 1: Where to find lively arts, music, and shows – Manchester Ink Link

    Weekly Entertainment Report May 29-June 1: Where to find lively arts, music, and shows – Manchester Ink Link

    Aziz Ansari made Keanu Reeves Indian food so he wouldn’t feel ‘freaked out’ directing him in Good Fortune (exclusive) – Entertainment Weekly

    Aziz Ansari Whips Up Indian Cuisine for Keanu Reeves to Ease Directing Jitters in Good Fortune

  • 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

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

    Stop the Machines: The Rise of Anti-Technology Extremism – International Centre for Counter-Terrorism – ICCT

    Unplugged: The Surge of Anti-Technology Extremism

    Finland to head EU’s quantum defense technology project – Latest news from Azerbaijan

    Finland Takes the Lead in Pioneering EU’s Quantum Defense Technology Initiative!

    i3D Robotics Unveils Breakthrough Glass Defect Detection Technology – USGlass Magazine

    Revolutionary Glass Defect Detection Technology Unveiled by i3D Robotics!

    4Liberty Announces Collaboration with Itron to Drive Innovation in Utility Technology Adoption and Optimization – FinancialContent

    4Liberty Partners with Itron to Revolutionize Utility Technology and Boost Innovation

    Q1 2025 Quantum Technology Investment: What’s Driving the Surge in Quantum Investment? – The Quantum Insider

    Unleashing the Future: Exploring the Surge in Quantum Technology Investments for Q1 2025

    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

Why NASA’s PACE Team Is Nocturnal This Week

February 6, 2024
in Science
Why NASA’s PACE Team Is Nocturnal This Week
Share on FacebookShare on Twitter

NASA Kennedy Space Center After Sunset

The dark water of the turn basin at NASA’s Kennedy Space Center mirrors the night lights and the Vehicle Assembly Building and Launch Control Center, silhouetted against the post-sunset sky. Credit: NASA/Kim Shiflett

NASA’s PACE satellite launch is timed for early morning to achieve a Sun-synchronous orbit, ensuring consistent sunlight for accurate Earth monitoring. Precise calculations ensure optimal positioning for ocean data collection, with a tight launch window highlighting the mission’s precision.

There’s a good reason why NASA’s PACE satellite is launching in the early morning hours. Late tonight, I’ll venture out in the chilly Merritt Island air to catch a glimpse of a historic sight. At 1:33 a.m. EST , February 6, (now delayed to 1:33 a.m. on February 7) NASA is slated to launch the Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) satellite atop SpaceX’s Falcon 9 rocket.

Why so early in the morning? The launch is timed to accommodate the satellite’s orbit around Earth.

PACE will be in a Sun-synchronous orbit, meaning it’s synced to always maintain the same position relative to the Sun. This also means it will cross Earth’s equator at the same local time for each orbit, and the angle at which the sun illuminates Earth will be consistent for each image that it takes. This allows scientists to collect consistent data.

“An Earth-observing satellite generally wants the Sun well overhead during observations,” said Scott Patano, flight dynamics system development lead for PACE at NASA’s Goddard Space Flight Center in Greenbelt, Maryland.

NASA IXPE Launch SpaceX Falcon 9 Rocket

A previous night launch at NASA’s Kennedy Space Center in Florida. A SpaceX Falcon 9 rocket launches with NASA’s Imaging X-ray Polarimetry Explorer (IXPE) spacecraft onboard from Launch Complex 39A, Thursday, December 9, 2021. Launch occurred at 1:00 a.m. EST. Credit: NASA/Joel Kowsky

To get this level of lighting during its orbit, PACE wants the Sun to be almost behind it as it observes the Earth. However, if the Sun happens to be directly behind the satellite, there may be glare or reflections off the ocean, which isn’t ideal, especially considering one of its main purposes is to collect ocean data. To prevent glare, PACE will be slightly offset – not directly in front of the Sun. If you imagine the Sun is at the 12:00 angle, PACE will orbit at 1:00.

So why the 1:33 a.m. launch? The best answer to that question is… math. Really cool math. By launching south out of Florida on the dark side of the Earth, the math works out perfectly to get the satellite right into place on the approaching India as it crosses the equator for the first time on the daylight side of the Earth by 1:00 p.m. local time.

While some satellites launch first into a temporary orbit, before moving into their permanent position, PACE will be directly injected into its final orbit, “an effectively instantaneous launch,” said Joel Parker, flight dynamics lead for PACE at Goddard.

This leaves little wiggle room for the launch time: a mere 90-second window for the launch to proceed. A tense minute and a half for years of striking data.

So while I’ll be prescribing a late afternoon nap for myself, I know that when I wake up, I’ll be getting ready to see PACE rocketed up to its new home – where it will provide a stunning new view of ours.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : SciTechDaily – https://scitechdaily.com/why-nasas-pace-team-is-nocturnal-this-week/

Tags: NASA’sNocturnalscience
Previous Post

Revolutionizing Web Caching: Computer Scientists Unveil Simple Yet Game-Changing Algorithm

Next Post

Axiom Mission 3’s Departure From the Space Station Delayed Again

Saturday Sports: Stanley cup final rematch, OKC Thunder in the NBA Finals – NPR

Epic Showdown: Stanley Cup Final Rematch and OKC Thunder Take on the NBA Finals!

May 31, 2025
Predicting invasion costs from sparse data – Nature

Unlocking the Secrets of Invasion Costs: Insights from Sparse Data

May 31, 2025
High school science teacher’s advice leaves lasting mark on student – MSN

How a High School Science Teacher Inspired a Lifelong Passion for Learning

May 31, 2025
RFK Jr. threatens to bar government scientists from publishing in leading medical journals – Politico

RFK Jr. Vows to Restrict Government Scientists from Publishing in Top Medical Journals

May 31, 2025
Monique Thomas gifts love with Stem & Story Studio – Jamaica Gleaner

Monique Thomas gifts love with Stem & Story Studio – Jamaica Gleaner

May 31, 2025
Texas vs. Florida: 2025 Women’s College World Series Game 1 | Extended highlights – NCAA.com

Texas vs. Florida: 2025 Women’s College World Series Game 1 | Extended highlights – NCAA.com

May 31, 2025
Proposed URI medical school could fill doctor shortage, boost economy, draft report finds – The Public’s Radio

New URI Medical School: A Solution to Doctor Shortages and Economic Growth!

May 31, 2025
Entertainment: On Your Marks, Get Set, Beer Run! – Urban Milwaukee

Get Ready to Race: The Ultimate Beer Run Experience Awaits!

May 31, 2025
Trump administration ‘MAHA’ health report cited nonexistent studies – Reuters

Trump Administration’s ‘MAHA’ Health Report: Uncovering the Truth Behind Questionable Studies

May 31, 2025
Tributes pour in honoring legacy of legendary politician John Thrasher – Florida Politics

Celebrating the Enduring Legacy of Legendary Politician John Thrasher

May 31, 2025

Categories

Archives

May 2025
MTWTFSS
 1234
567891011
12131415161718
19202122232425
262728293031 
« Apr    
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 (653)
  • Economy (668)
  • Entertainment (21,574)
  • General (15,252)
  • Health (9,710)
  • Lifestyle (670)
  • News (22,149)
  • People (670)
  • Politics (676)
  • Science (15,890)
  • Sports (21,173)
  • Technology (15,655)
  • World (656)

Recent News

Saturday Sports: Stanley cup final rematch, OKC Thunder in the NBA Finals – NPR

Epic Showdown: Stanley Cup Final Rematch and OKC Thunder Take on the NBA Finals!

May 31, 2025
Predicting invasion costs from sparse data – Nature

Unlocking the Secrets of Invasion Costs: Insights from Sparse Data

May 31, 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