Check your gravity with NASA's Artemis II zero-g indicator

NASA offers zero-g indicator for Artemis II, allowing the public to own a piece of lunar mission history. | Contesto: cronaca

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• Check your gravity with NASA's Artemis II zero-g indicator

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NASA has announced that a zero-gravity indicator, a small plush toy used to signal when the Artemis II spacecraft reaches weightlessness, is now available for purchase through the agency’s official exchange. The item, which will fly aboard the historic mission, marks a tangible connection between the public and the first crewed lunar flyby in over five decades. The sale, conducted via the NASA exchange, offers enthusiasts and collectors a chance to own a piece of spaceflight memorabilia that will have traveled beyond low Earth orbit. The zero-g indicator is a tradition that dates back to the early days of human spaceflight, serving as a simple visual cue for when the spacecraft transitions from the pull of gravity to the freefall of orbit. For Artemis II, this small object will accompany the four astronauts—Commander Reid Wiseman, Pilot Victor Glover, Mission Specialist Christina Koch, and Mission Specialist Jeremy Hansen—as they journey around the Moon and back. The choice of the indicator, often a plush toy or soft object, is carefully selected to resonate with the mission’s themes and public engagement. Artemis II is scheduled to launch no earlier than November 2024, pending final preparations and weather conditions. The mission will be the first crewed test of the Space Launch System rocket and the Orion spacecraft, following the uncrewed Artemis I mission that successfully orbited the Moon in 2022. The zero-g indicator serves not only as a tradition but also as an educational tool, helping to illustrate the physics of spaceflight to a global audience. The availability of the indicator through the NASA exchange underscores the agency’s efforts to involve the public in its exploration endeavors. Proceeds from the sale typically support educational outreach and museum programs, though specific details regarding the allocation of funds for this particular item were not disclosed in the source material. The item’s price and availability are listed on the exchange website, with limited quantities expected due to the unique nature of the artifact. The significance of the zero-g indicator extends beyond its role as a novelty. It represents a continuity of human...

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Categoria: cronaca