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NASA TV to Air Crew Activities as Astronauts Prepare, Return to Earth

NASA will provide live coverage of the upcoming return activities for the agency’s SpaceX Crew-4 mission to the International Space Station.

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The SpaceX Crew-4 astronauts are seated inside the Dragon Freedom crew ship before their launch atop the Falcon 9 rocket from the Kennedy Space Center in Florida. The commercial crew quartet (from left) are Mission Specialist Jessica watkins, Pilot Robert Hines, Commander Kjell Lindgren, and Mission Specialist Samantha Cristorforetti.
Credits: SpaceX

NASA will provide live coverage of the upcoming return activities for the agency’s SpaceX Crew-4 mission to the International Space Station.

NASA and SpaceX are targeting 5:41 p.m. EDT Thursday, Oct. 13, for the splashdown and conclusion of the Crew-4 flight, wrapping up a nearly six-month science mission for NASA astronauts Bob HinesKjell Lindgren, and Jessica Watkins, as well as ESA (European Space Agency) astronaut Samantha Cristoforetti. Their SpaceX Dragon spacecraft is scheduled to undock from the space station at 7:05 p.m. Wednesday, Oct. 12, to begin the journey home.

Weather remains a watch item as teams track the progress of a cold front forecast to pass over the splashdown areas off the Gulf and Atlantic coasts of Florida. Mission teams will continue to monitor splashdown and recovery conditions with another weather review at six hours prior to undocking. Additional undocking opportunities also are available Thursday, Oct. 13.

The Crew-4 farewell remarks, change of command, hatch closing, undocking, and splashdown coverage will air live on NASA Television, the NASA app, and the agency’s website. NASA also will host an audio only post-splashdown news teleconference. Follow all live events at:

https://www.nasa.gov/live

On Wednesday, Oct. 12, the Crew-4 astronauts will share farewell remarks, and station Commander Samantha Cristoforetti will hand over command of the station to Roscosmos cosmonaut Sergey Prokopyev. The Dragon spacecraft, named Freedom by the crew, will autonomously undock, depart the space station, and splash down Thursday, Oct. 13, at one of seven targeted landing zones in the Atlantic Ocean or Gulf of Mexico off the coast of Florida. Freedom also will return important and time-sensitive research to Earth.

NASA’s SpaceX Crew-4 return coverage is as follows (all times Eastern):

Wednesday, Oct. 12

10:05 a.m. – Crew-4 farewell remarks and change of command ceremony aboard the space station.

5 p.m. – Hatch closure coverage begins for 5:20 p.m. hatch closing

6:45 p.m. – Undocking coverage begins for 7:05 p.m. undocking with a Thursday splashdown

Thursday, Oct. 13

5:41 p.m. – Splashdown off the coast of Florida

7 p.m. – Return to Earth media teleconference call from NASA’s Johnson Space Center in Houston with:

  • Steve Stich, manager, Commercial Crew Program, NASA’s Kennedy Space Center in Florida
  • Joel Montalbano, manger, International Space Station, NASA’s Johnson Space Center in Houston
  • SpaceX Representative

Media may ask questions via phone only. For the dial-in number and passcode, media must contact the NASA Johnson newsroom at: jsccommu@mail.nasa.gov or 281-483-5111 by 5 p.m. Thursday, Oct. 13.

See full mission coverage, NASA’s commercial crew blog, and more information about the mission at:

https://www.nasa.gov/commercialcrew

astronomy

The Great Solar Eclipse of 2024: A Once-in-a-Lifetime Celestial Spectacle

The 2024 total solar eclipse: a rare event uniting millions, set to create unforgettable memories for generations.

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In just 75 days, North America will bear witness to a rare and awe-inspiring event—the total solar eclipse. This celestial phenomenon will cast parts of 15 U.S. states, alongside sections of Mexico and Canada, into an extraordinary darkness during the day. This upcoming eclipse brings to mind the monumental solar eclipse of January 24, 1925, which left an indelible mark on the U.S. Northeast, particularly in New York City.

Back in 1925, the eclipse divided the city, creating a unique dichotomy between those who experienced totality and those who witnessed only a partial eclipse. The boundary of the path of totality, initially predicted to be 83rd Street, was expected to split Manhattan into two distinct viewing experiences. However, the actual boundary was revealed to be 96th Street, and the eclipse arrived four seconds behind schedule, challenging the preconceived notions of the event.

https://www.forbes.com/sites/jamiecartereurope/2024/01/24/99-years-ago-today-a-total-solar-eclipse-split-a-major-us-city-and-history-will-repeat-itself-in-75-days/?sh=62c74753746f

As we eagerly anticipate the upcoming eclipse, it’s essential to reflect on the lessons learned from historical mispredictions. The precision of modern eclipse predictions has significantly improved, yet numerous variables still influence each event. Factors such as the moon’s terrain, observer’s elevation, Earth’s rotation speed, and the apparent size of the sun contribute to the uniqueness of each eclipse. Understanding these variables is crucial, especially for those living on the edge of totality, as seen in cities like San Antonio and Austin, Texas.

https://q5i.09c.myftpupload.com/get-ready-to-witness-the-breathtaking-total-solar-eclipse-of-2024-across-north-america/
https://q5i.09c.myftpupload.com/get-ready-to-witness-the-breathtaking-total-solar-eclipse-of-2024-across-north-america/

The upcoming eclipse provides an opportunity for cities like Rochester, New York, to relive a momentous event that last occurred in 1925. With preparations underway for the ROC the Eclipse festival at the Rochester Museum & Science Center, the community eagerly awaits the chance to witness a 3 minutes 40 seconds totality—a significantly longer duration than in 1925.

The anticipation for this celestial event serves as a unifying force, offering a positive shared experience for millions. As Dan Schneiderman, Eclipse Partnership Manager at the Rochester Museum & Science Center, aptly puts it, “We want people to have that positive shared experience they always remember, so random strangers can ask each other ‘where were you during that total solar eclipse?'”

The forthcoming total solar eclipse on April 8, 2024, is a once-in-a-lifetime opportunity for millions across the 15 fortunate U.S. states. It presents a chance to marvel at the wonders of the universe, uniting communities in an extraordinary shared experience. As we approach this historic event, let us embrace the opportunity to witness the splendor of the cosmos and create lasting memories that will be cherished for generations to come.

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small business

National Mom and Pop Business Owners Day: Celebrating Small Business Excellence in 2024

“March 29 is National Mom and Pop Business Owners Day! Let’s celebrate the small businesses that make our communities thrive. #SupportLocal”

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March 29th is a day dedicated to appreciating the hardworking small business owners who contribute to the growth and vitality of our economy, “Mom and Pop Business Owners.” On this special day, we acknowledge the more than 27 million small businesses in the country and shine a spotlight on their remarkable efforts.

National Mom and Pop Business Owners Day was established by Rick and Margie Segel in honor of their parents and the success of their clothing shop that started from humble beginnings. It’s a time to recognize the long hours, dedication, and hard work it takes to run a small business.

Celebrating National Mom and Pop Business Owners Day!

So, how can we celebrate this important day?

  1. Shop Local: Support the small businesses in your community by seeking them out and becoming a regular customer. Whether it’s a local bookstore, bakery, or boutique, make it a point to visit them frequently. If you hear about an interesting spot, go on an adventure to discover it and then share your recommendations with friends.
  2. Use Social Media: Most small businesses are grateful for any extra attention they can get. Show your support by following your favorite mom and pop shops on social media platforms, and whenever possible, promote and share their posts. A simple like or comment can go a long way in helping them reach a wider audience.
  3. Write a “Thank You” Note: Take a moment to express your gratitude to the mom and pop shop owners and employees who have made a difference in your life. Let them know how much you appreciate their hard work and dedication. A heartfelt note can mean the world to someone who puts their heart and soul into their business.

Now let’s delve into why we love mom and pop businesses:

  1. Personalized Shopping Experience: Mom and pop businesses take pride in providing personalized service to their customers. They take the time to get to know you, understand your needs, and make your shopping experience memorable. Unlike large retail chains, they genuinely care about their customers and strive to create a unique and enjoyable experience with superior customer service.
  2. Community Support: Small businesses play a crucial role in supporting the local community. They create job opportunities, hire locally, and recycle the money they earn back into the neighborhood. By choosing to spend your dollars at mom and pop establishments, you contribute to the growth and sustainability of your community.
  3. Unique Discoveries: In a world where big-box stores dominate, mom and pop shops bring a breath of fresh air and unique products to the marketplace. They often showcase goods that are different from what you’ll find in every chain store. Discovering something special and undiscovered is quite the delight, and supporting these businesses encourages innovation and diversity.

National Mom and Pop Business Owners Day is a reminder of the remarkable contributions made by small businesses. They are the backbone of our economy, providing jobs, personalized service, and unique experiences for customers. So, on March 29th, let’s show our appreciation for these hardworking individuals and make a conscious effort to support and celebrate the mom and pop shops in our communities.

https://nationaltoday.com/national-mom-pop-business-owners-day/

https://stmdailynews.com/category/lifestyle/

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Breaking Barriers: XB-1 Demonstrator Soars into the Future of Supersonic Travel

XB-1’s first flight paves the way for supersonic travel, marking a milestone in aviation history. #Boom #XB1 #SupersonicFlight

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"XB-1 supersonic demonstrator aircraft taking flight, marking a major milestone in aviation history"

Image Credit: Boom Supersonic


The aviation industry is on the brink of a revolution with the recent successful inaugural flight of Boom’s supersonic demonstrator aircraft, XB-1. This groundbreaking achievement brings us one step closer to the return of supersonic travel. Designed as a technology demonstrator, XB-1 aims to pave the way for the development of Overture, Boom’s commercial supersonic plane. With extensive ground testing and meticulous flight testing, the maiden flight of an aircraft is a crucial milestone that encompasses various elements. Let’s delve into the intriguing world of what happens during an aircraft’s first flight.


The Importance of Ground Testing and Taxi Tests
Before an aircraft takes to the skies, rigorous ground testing is conducted to ensure safety and operational requirements are met. These tests encompass a series of checks, including engine runs and comprehensive evaluations of each onboard system. Moreover, taxi tests are crucial in assessing the aircraft’s performance, handling, and maneuverability on the ground. By gradually increasing speeds, the team can gather valuable data that aids in a safe takeoff, landing, and efficient ground operations. These tests provide important insights into the overall functionality and readiness of the aircraft for flight testing.

The Maiden Flight: A Leap into the Unknown
The maiden flight of an aircraft is a momentous occasion that often varies in terms of speed, altitude, and duration. Throughout history, we have witnessed significant milestones, from the historic Wright Brothers’ 12-second flight to the remarkable achievements of modern-day aviation. During a maiden flight, safety and risk mitigation are paramount. The flight envelope, which outlines the operational limits of the aircraft, expands gradually over a series of test flights as performance data is analyzed.

In the case of XB-1’s inaugural flight, Chief Test Pilot Bill “Doc” Shoemaker assumed control, while Test Pilot Tristan “Geppetto” Brandenburg monitored the aircraft from a T-38 chase plane. Climbing to a maximum altitude of 7,120 feet and a speed of 238 knots (273 mph) during the 12-minute flight, XB-1 successfully met all test objectives. The ground team, led by Vice President of XB-1 Jeff Mabry, played a crucial role in monitoring and analyzing the flight’s various aspects.

Evaluating Performance and Assessing Safety
During a maiden flight, meticulous observations are made to analyze the aircraft’s handling qualities, airspeed, and stability. An augmented reality vision system equips the pilot with improved runway visibility and enhanced aerodynamic efficiency, without compromising weight and complexity. This innovative system assists the pilot during critical phases such as landing, providing real-time data on attitude and flight path indications.

Safety measures during the maiden flight often include keeping the landing gear down. This ensures that the primary focus remains on evaluating other aspects of the aircraft’s performance during takeoff and landing. Should an emergency landing be necessary, testing the landing gear in subsequent flights allows for additional verification and validation.

XB-1’s successful first flight demonstrated the effectiveness of the team’s coordinated efforts. The pilots flew while ground engineers observed from the control room, providing insights into the various systems they had designed and tested for the past two years. The collaboration between the pilot, augmented reality vision system, and Landing Signal Officer (LSO) ensured a safe landing by optimizing the aircraft’s final approach and flight path.

The Path to the Future: Overture and the Return of Supersonic Travel
The inaugural flight of XB-1 represents a significant step towards the return of supersonic travel. As a technology demonstrator, XB-1 has laid the foundations for the design and development of Overture, Boom’s commercial supersonic plane. Overture, capable of carrying 64-80 passengers at Mach 1.7, aims to revolutionize air travel by reducing the time taken for long-haul journeys. Moreover, sustainability is a fundamental aspect of Overture’s design, with the aim of utilizing up to 100% sustainable aviation fuel (SAF)

The maiden flight of an aircraft like XB-1 marks a defining moment in the development of supersonic aviation technology. Meticulous ground testing, followed by a successful first flight, brings us closer to the realization of supersonic travel. XB-1’s flight serves as a testament to the dedication, expertise, and collaborative efforts of the team involved. With Overture on the horizon, the return of supersonic travel is becoming an exciting reality. The aviation industry is poised to break more barriers in the pursuit of safer, faster, and more sustainable air travel.

https://boomsupersonic.com/flyby/inaugural-first-flight-xb1-supersonic-demonstrator

https://stmdailynews.com/category/science/

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