Francois Paul Lambert on LinkedIn: T018 // Everyone Needs Space Weather Forecast (2024)

We are so incredibly small in contrast to the universe around us, but can we fully comprehend its scale and our place within this vastness of space?Happy Friday! I think I need a drink... 😅🪐The universe is immensely vast, and its full size is not completely known. The observable part of it spans about 93 billion light-years in diameter, which already places everything within our daily experience at an unimaginably small scale.Our solar system, with the Earth, is a minuscule part of the Milky Way galaxy, which itself contains around 100 to 400 billion stars and spans about 100,000 light-years across. Earth's diameter is just about 12,742 kilometers, trivial compared to the size of the Milky Way.Stars, like our Sun, vary widely in size. The Sun, at a diameter of about 1.4 million kilometers, is considered a medium-sized star. There are much larger stars, like Betelgeuse in the Orion constellation, which has a diameter roughly 1,000 times that of the Sun. This is just crazy!Black holes, remnants of massive stars, can vary in size. Stellar black holes can be around 10 to 24 kilometers in diameter but contain masses much greater than that of the Sun. Supermassive black holes, like the one at the center of the Milky Way, are immensely more massive, spanning millions to billions of solar masses within a region not much larger than our solar system.Galaxies themselves range in size, with the Milky Way being relatively average. Larger galaxies can contain trillions of stars and stretch over 150,000 light-years in diameter. They're grouped into galaxy clusters and superclusters, forming a vast web of cosmic structures spanning millions of light-years.Despite these mind-bending scales, all of human history has occurred on the tiny surface of Earth—a sobering reminder of our place in the universe.Let's think about that for a minute. 😑If you love space and want to be in on the breaking inside conversations in the space economy, feel free to subscribe to my newsletter, Trailblazers. It’s the fastest-growing space newsletter and it’s free! 👉 https://lnkd.in/gfpUsDDC🎥 Credit: space.venture and ig_uncle_astro on IG#space #spaceexploration #universe #stars #galaxy

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An opportunity to work with the best! Reach out to Bryan if you fit the bill! 😀🚀

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When we need a hand to fix something, it's easy for us to pick up the phone and get someone to come to our rescue. But how does this work in space?If there's something strangein your space neighborhood,who you gonna call?Until now, it would have been NASA. But this might change with more in-orbit servicing concepts being developed.In-orbit servicing refers to the maintenance, repair, refueling, or upgrading of satellites and spacecraft while they are in space. This can include tasks such as replacing outdated technology, fixing malfunctions, or extending the operational life of the craft.In-orbit servicing is a valuable capability as it can significantly enhance the longevity and performance of space assets, reduce space debris by refurbishing existing satellites instead of launching new ones, and potentially save costs over time.It involves complex operations often requiring robotic systems or human spacewalks, and has been demonstrated successfully in missions such as the Hubble Space Telescope servicing missions. The development of in-orbit servicing technologies is seen as a critical step for future space exploration and commercialization, enabling more sustainable and flexible use of space infrastructure.This video highlights the first Servicing Mission to the Hubble Space Telescope, known as STS-61, from December 2 to December 13, 1993. This essential mission fixed a major flaw in Hubble's primary mirror, which had affected its performance since its 1990 launch. The Space Shuttle Endeavour and its seven-member crew, including astronauts from NASA and the European Space Agency, carried out the mission.During the mission, astronauts fitted the Corrective Optics Space Telescope Axial Replacement (COSTAR) and the new Wide Field and Planetary Camera 2 (WFPC2). COSTAR adjusted the light paths with small mirrors to compensate for the mirror error. WFPC2, equipped with its own corrective optics, replaced the original camera.It was a high-stakes job involving five spacewalks, making it one of the most challenging shuttle missions of its time. With COSTAR and WFPC2 in place, Hubble’s capabilities were fully restored, producing the crisp, detailed images it's known for today. This mission not only redeemed Hubble’s reputation but also proved that servicing missions in space were possible, paving the way for future maintenance and upgrades.If you love space and want to be in on the breaking inside conversations in the space economy, feel free to subscribe to my newsletter, Trailblazers. It’s the fastest-growing space newsletter and it’s free! 👉 https://lnkd.in/gfpUsDDC🎥 Credit: NASA’s Goddard Space Flight Center#space #spaceeconomy #inorbitservicing #technology #hubble #NASA

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Who needs a runway when you could just use a rocket? And what if we used an aircraft to launch a rocket? Read on and enjoy this little video that reminds us how far our species likes to push boundaries. 😅🚀Rocket Assisted Takeoff, or RATO, is a method used to help aircraft take off when additional thrust is needed. This could be due to heavy loads, short runways, or the need for a quick ascent. RATO units are rocket motors attached to the aircraft, providing a temporary boost in thrust to aid in lift-off.RATO has historical roots dating back to the early 20th century and was notably used during World War II. There are various types of assisted takeoffs, including catapults on aircraft carriers and air-launch-to-orbit systems for space missions. Modern applications of RATO include military operations where aircraft like the C-130 Hercules, shown in the second video, use RATO for short-field takeoffs in remote locations.RATO is significant because it enhances aircraft capabilities in situations where traditional takeoff methods are not feasible. It allows for operations from constrained environments and contributes to the versatility of military and specialized aircraft.The technology also plays a role in space launches, offering a flexible and potentially cost-effective alternative to ground-based rocket launches. It's called air-launch-to-orbit and it's a method of launching rockets from an aircraft at high altitude.In theory, it presents several advantages over traditional vertical launches. It reduces the mass and thrust needed for the rocket, allows for more precise control over the launch, and can be less subject to weather constraints. It also offers the potential for launch-on-demand and aircraft-like operations.This is what Virgin Orbit's LauncherOne was designed to accomplish, seen in the last part of the video, but sadly technical and financial difficulties killed the project. Virgin Orbit went into Chapter 11 bankruptcy.If you love space and want to be in on the breaking inside conversations in the space economy, feel free to subscribe to my newsletter, Trailblazers. It’s the fastest-growing space newsletter and it’s free! 👉 https://lnkd.in/gfpUsDDC🎥 Credit: withregram, pilotxtrim, galleryaircraft, and spacemann.lol on IG#space #technology #spaceeconomy #rocketlaunch #virginorbit #RATO

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Alright, I have no space video today, but as some of us celebrate 𝗡𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗖𝗵𝗲𝗿𝗿𝘆 𝗖𝗵𝗲𝗲𝘀𝗲𝗰𝗮𝗸𝗲 𝗗𝗮𝘆, I thought it'd be nice to take our taste buds on an earthlier journey! 🚀🍰Did you know that astronauts enjoy cheesecake in space? Thanks to innovative freeze-drying technology, the classic cheesecake has been transformed into a space-friendly treat.This delightful adaptation allows astronauts to savor a taste of home, even while orbiting Earth.Fiery rockets and spacey shots in orbit are coming back soon. In the meantime, I hope you enjoy this cherry cheesecake recipe video. It's out of this world!If you love space and want to be in on the breaking inside conversations in the space economy, feel free to subscribe to my newsletter, Trailblazers. It’s the fastest-growing space newsletter and it’s free! 👉 https://lnkd.in/gfpUsDDC🎥 Credit: cook_eat_enjoy_love and astro.megan on IG#space #nationalcherrycheesecakeday #spacefood

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Have we found a safe way to establish settlements on the Moon and Mars? Recent archaeological discoveries may support current research on space habitats. This involves lava tubes, which could make a significant difference for us.Archaeologists have uncovered evidence of long-term human occupation in the Umm Jirsan lava tube cave in Saudi Arabia. This site, which is situated in the Harrat Khaybar region, has yielded artifacts and remains that suggest humans used the cave as a refuge for thousands of years, dating back as far as 7,000 to 10,000 years ago.The Umm Jirsan lava tube cave has provided a wealth of archaeological materials, including stone tools, human and animal remains, and rock art. The cave's cooler and more stable environment would have offered a sanctuary from the harsh desert climate.The study of the Umm Jirsan site is interesting for space exploration. Lava tubes on Earth are considered analogs for similar structures on the Moon and Mars, which could be key in providing natural shelters for future human explorers.The ability of ancient humans to thrive in the Umm Jirsan lava tube cave for extended periods highlights the potential for such structures to support life in other parts of the solar system. This research informs strategies for the exploration and potential habitation of extraterrestrial lava tubes, offering protection against cosmic radiation, micrometeorites, and temperature extremes.Happy Earth Day! 🌍If you love space and want to be in on the breaking inside conversations in the space economy, feel free to subscribe to my newsletter, Trailblazers. It’s the fastest-growing space newsletter and it’s free! 👉 https://lnkd.in/gfpUsDDC🎥 Credit: earth on IG#space #spaceexploration #spacehabitat #moon #mars

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Happy Friday Everyone!Today, ESA is in the place. Let's dream a bit at what's possible 😁📽️ credit: aye.universe.official on IG

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G'day Trailblazers! Today, we delve into AI's role in shaping the future of space, check the latest investments in the space economy, explore Project Horizon (the US Military's moon base plan), and draw inspiration from the world of AI with Alice in Wonderland, but in Space!𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗲 𝗿𝗲𝗮𝗱𝗶𝗻𝗴 𝗵𝗲𝗿𝗲 👉 https://lnkd.in/g6XS947U#space #spaceeconomy #spacelaw #newsletter

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