Connect with us

News

NASA Views Images, Confirms Discovery of Shuttle Challenger Artifact

NASA leaders recently viewed footage of an underwater dive off the east coast of Florida, and they confirm it depicts an artifact from the space shuttle Challenger.

Published

on

The STS-51L mission clears the tower at Launch Complex 39B at NASA’s Kennedy Space Center in Florida on Jan. 28, 1986.
Credits: NASA

NASA leaders recently viewed footage of an underwater dive off the East coast of Florida, and they confirm it depicts an artifact from the space shuttle Challenger.

NASA Confirms Discovery of Challenger Debris

The artifact was discovered by a TV documentary crew seeking the wreckage of a World War II-era aircraft. Divers noticed a large humanmade object covered partially by sand on the seafloor. The proximity to the Florida Space Coast, along with the item’s modern construction and presence of 8-inch square tiles, led the documentary team to contact NASA.

“While it has been nearly 37 years since seven daring and brave explorers lost their lives aboard Challenger, this tragedy will forever be seared in the collective memory of our country. For millions around the globe, myself included, Jan. 28, 1986, still feels like yesterday,” said NASA Administrator Bill Nelson. “This discovery gives us an opportunity to pause once again, to uplift the legacies of the seven pioneers we lost, and to reflect on how this tragedy changed us. At NASA, the core value of safety is – and must forever remain – our top priority, especially as our missions explore more of the cosmos than ever before.”

NASA's STS-51L crew members pose for photographs on Jan. 9, 1986, during a break in countdown training at the White Room, Launch Complex 39, Pad B.

NASA’s STS-51L crew members pose for photographs on Jan. 9, 1986, during a break in countdown training at the White Room, Launch Complex 39, Pad B.

Credits: NASA

The last Challenger mission, dubbed STS-51L, was commanded by Francis R. “Dick” Scobee and piloted by Michael J. Smith. The other crew members on board were mission specialists Ronald E. McNairEllison S. Onizuka, and Judith A. Resnik; payload specialist Gregory B. Jarvis; and teacher S. Christa McAuliffe.

A major malfunction 73 seconds after liftoff resulted in the loss of Challenger and the seven astronauts aboard. An agency investigation later showed unexpectedly cold temperatures affected the integrity of O-ring seals in the solid rocket booster segment joints.

Advertisement

The launch was scheduled as the agency’s 25th shuttle mission. While the spacecraft waited overnight on Launch Pad 39B at NASA’s Kennedy Space Center in Florida, a cold front brought freezing temperatures, causing ice to form on the shuttle. Despite concerns raised by some shuttle program employees, managers cleared the mission for launch, with liftoff occurring at 11:38 a.m. Eastern time.

The loss of Challenger, and later Columbia with its seven astronauts – which broke up on reentry in February 2003 over the western United States – greatly influenced NASA’s culture regarding safety. NASA created an Office of Safety and Mission Assurance, developed new risk assessment procedures, and established an environment in which everyone can raise safety concerns. The agency also created the Apollo Challenger Columbia Lessons Learned Program to share these lessons within the agency and with other government, public, commercial, and international audiences.

“Challenger and her crew live on in the hearts and memories of both NASA and the nation,” said Kennedy Space Center Director Janet Petro. “Today, as we turn our sights again toward the Moon and Mars, we see that the same love of exploration that drove the Challenger crew is still inspiring the astronauts of today’s Artemis Generation, calling them to build on the legacy of knowledge and discovery for the benefit of all humanity.”

The History Channel documentary depicting the discovery of the Challenger artifact is scheduled to air Tuesday, Nov. 22. Although the episode will appear as part of a series about the Bermuda Triangle, the artifact was found in waters off Florida’s Space Coast, well northwest of the area popularly known as the Bermuda Triangle.

NASA currently is considering what additional actions it may take regarding the artifact that will properly honor the legacy of Challenger’s fallen astronauts and the families who loved them.

By law, all space shuttle artifacts are the property of the U.S. government. Members of the public who believe they have encountered any space shuttle artifacts should contact NASA at [email protected] to arrange for return of the items.

Advertisement

Link to the NASA press release… https://www.nasa.gov/feature/nasa-views-images-confirms-discovery-of-shuttle-challenger-artifact/

Source: NASA

News

A greener internet of things with no wires attached

Published

on

Credit: 2022 KAUST; Heno Hwang
Wirelessly powered electronics developed by KAUST researchers could help to make internet of things technology more environmentally friendly.
« A greener internet of things with no wires attached

Newswise — Emerging forms of thin-film device technologies that rely on alternative semiconductor materials, such as printable organics, nanocarbon allotropes and metal oxides, could contribute to a more economically and environmentally sustainable internet of things (IoT), a KAUST-led international team suggests.

The IoT is set to have a major impact on daily life and many industries. It connects and facilitates data exchange between a multitude of smart objects of various shape and size — such as remote-controlled home security systems, self-driving cars equipped with sensors that detect obstacles on the road, and temperature-controlled factory equipment — over the internet and other sensing and communications networks.

This burgeoning hypernetwork is projected to reach trillions of devices by next decade, boosting the number of sensor nodes deployed in its platforms.

Current approaches used to power sensor nodes rely on battery technology, but batteries need regular replacement, which is costly and environmentally harmful over time. Also, the current global production of lithium for battery materials may not keep up with the increasing energy demand from the swelling number of sensors.

Wirelessly powered sensor nodes could help achieve a sustainable IoT by drawing energy from the environment using so-called energy harvesters, such as photovoltaic cells and radio-frequency (RF) energy harvesters, among other technologies. Large-area electronics could be key in enabling these power sources.

KAUST alumni Kalaivanan Loganathan, with Thomas Anthopoulos and coworkers, assessed the viability of various large-area electronic technologies and their potential to deliver ecofriendly, wirelessly powered IoT sensors.

Advertisement

Large-area electronics have recently emerged as an appealing alternative to conventional silicon-based technologies thanks to significant progress in solution-based processing, which has made devices and circuits easier to print on flexible, large-area substrates. They can be produced at low temperatures and on biodegradable substrates such as paper, which makes them more ecofriendly than their silicon-based counterparts.

Over the years, Anthopoulos’ team has developed a range of RF electronic components, including metal-oxide and organic polymer-based semiconductor devices known as Schottky diodes. “These devices are crucial components in wireless energy harvesters and ultimately dictate the performance and cost of the sensor nodes,” Loganathan says.

Key contributions from the KAUST team include scalable methods for manufacturing RF diodes to harvest energy reaching the 5G/6G frequency range. “Such technologies provide the needed building blocks toward a more sustainable way to power the billions of sensor nodes in the near future,” Anthopoulos says.

The team is investigating the monolithic integration of these low-power devices with antenna and sensors to showcase their true potential, Loganathan adds.

Journal Link: Nature Electronics

Source: King Abdullah University of Science & Technology (KAUST)

Advertisement

Continue Reading

News

Luxury Travel Advisors, Partners Applaud the Success of Inaugural Internova PLUS Event in San Diego

Published

on


Part strategic meeting, part celebration, Internova Travel Group’s three-day program focused on collaboration, imagination and connection

NEW YORK /PRNewswire/ — Top luxury travel advisors, travel agencies and providers have new opportunities to work together as a result of Internova Travel Group’s inaugural Internova PLUS event, held Jan. 17-20 in San Diego, California.

Internova, one of the world’s largest travel services companies, handpicked 125 luxury travel advisors from across each of its brands, including ALTOUR, Global Travel Collection, Nexion Travel Group and Travel Leaders Network.

At Internova PLUS in San Diego, Calif. (l-r): Jonas Schneider, Assistant Director of Sales, Grand Resort Bad Ragaz; Albert Herrera, Executive Vice President, Partner Relations, Internova Travel Group; Lauren Beall, Luxury Travel Advisor, Protravel International, Global Travel Collection; Sven Flory, Director of Sales, The Bürgenstock Collection; and J.D. O’Hara, Chief Executive Officer, Internova Travel Group

Participants were selected based on a range of criteria, including advisors who are in the top 20 percent of luxury bookers, with average annual sales exceeding $2.5 million; contribute to elevating the industry through collaboration and sharing knowledge; take an innovative approach to their business development; and are rising stars who have been in the industry for less than five years.

The 85 supplier partners represented an airline, cruise lines and hotel brands, as well as tour operators from destinations around the world.

The event won raves from travel advisors.

Advertisement

“Internova PLUS is a big deal,” said Leah Iudice, a luxury travel advisor with Nexion Travel Group. “It was an honor to be part of this select group of travel advisors. I learned an incredible amount and I’m returning home with fresh ideas for my business. I’m so excited to offer my clients even more high-end travel options in partnership with Internova.”

“The vibe at Internova PLUS was so relaxed, and that was incredibly conducive to building new relationships,” said Jeffrey Brothers, a luxury travel advisor with Global Travel Collection.

“Anyone can talk about how much they appreciate their travel advisors but at Internova, they show it,” said luxury travel advisor Caryl Halpin from Global Travel Collection. “Internova PLUS is a perfect example of the high level of personal attention and tremendous support that Internova provides its travel advisors. Everything about this event was carefully curated to help us grow our businesses and strengthen our relationships with some of the most important brands in luxury travel.”

Diane Frisch, a luxury travel advisor with Nexion Travel Group, noted that Internova PLUS is the latest in a series of company events that are geared toward supporting luxury travel advisors. “Internova has made a commitment to the luxury category unlike any I have ever seen,” said Frisch. “This event proves that if you’re a luxury travel advisor, you need to be affiliated with Internova. It’s not only the most valuable conference I have ever been to, it’s my favorite.”

Likewise, travel suppliers were also impressed with the event.

“Internova PLUS proved that the whole is greater than the sum of its parts,” said Tristan Dowell, Global Vice President, Luxury, Lifestyle and Leisure for Hyatt Hotels. “Not only did we have important conversations with travel advisors, we were also able to connect with friendly competitors in an impactful way.”

Advertisement

“The size, the professionalism and variety of the advisors, as well the quality of the content, were all incredible,” said Ludovic Cayacy, Director of Sales at the Four Seasons Hotel George V, in Paris. “Internova PLUS ticked all the boxes.”

“I received an inquiry from every appointment I had,” said Rebecca Slater, owner of Rebecca Recommends, one of the leading luxury travel representation companies in the United States. “I can’t remember that ever happening at a meeting before.”

Internova PLUS, held at the Fairmont Grand Del Mar, was designed to push the boundaries of traditional event programming by bringing together participants through an intimate, innovative approach. Attendees tackled critical industry topics in “Think Tank” sessions, met one-on-one, enjoyed small group dinners and engaged in structured networking that fostered creativity and collaboration. There were opportunities to bond informally through activities like hiking, bocce, pickleball, beer and wine tasting and a sustainability tour.

“We are proud of what we put together for our partners and advisors,” said Albert Herrera, Executive Vice President, Partner Relations at Internova. “The discussions that happened at Internova PLUS will shape the next year of luxury travel.” 

Herrera announced that the next Internova PLUS event will take place Jan. 16-19, 2024, at the soon-to-be-opened Pendry Newport Beach, in Orange County, California.

To learn more about Internova and its portfolio of travel agency brands, please visit https://internova.com.

Advertisement

About Internova Travel Group 
Internova Travel Group is one of the largest travel services companies in the world with a collection of leading brands delivering high-touch, personal travel expertise to leisure and corporate clients. Internova manages leisure, business and franchise firms through a portfolio of distinctive divisions. Internova represents more than 100,000 travel advisors in over 6,000 company-owned and affiliated locations predominantly in the United States, Canada and the United Kingdom, with a presence in more than 80 countries.

SOURCE Internova Travel Group

Continue Reading

News

NASA to Test Nuclear Engine Soon for Future Mars Missions

Published

on

NASA and the Defense Advanced Research Projects Agency, or “DARPA,” announced Tuesday a collaboration to demonstrate a nuclear thermal rocket engine in space, an enabling capability for NASA crewed missions to Mars.

https://stmdailynews.com/nasa-darpa-will-test-nuclear-engine-for-future-mars-missions/

Visit our online store: https://stm-store.online

Social Links:

Advertisement

Instagram: https://www.instagram.com/stmdailynews/

pinterest: https://www.pinterest.com/stmdailynews/

facebook: https://www.facebook.com/tncwrapup

twitter: https://twitter.com/StmVlog

Advertisement
Continue Reading

Subscribe to the SPR Newsletter

DON’T MISS A DINK

Be the first to know when the latest episode of Sleeve's Senior Pickleball Report is released on YouTube and more...

We don’t spam! Read our privacy policy for more info.

Advertisement pet, pets, dog, dogs, supplements, Pawlife, Pawlife Pets, dog health, dog treats, all natural, wellness product, dog supplements, all-natural
Advertisement

Want more stories 👋
News you Can Use, "THIS MOMENT!"

Sign up to receive awesome articles directly to your inbox, every month.

We don’t spam! Read our privacy policy for more info.

Advertisement

The Latest from TNC Network: TNC Network News

Trending

%d bloggers like this: