_moon-gravity-lab-in-the-sky-fly-with-lunar-scientists-in-this-exclusive-mini-doc.jpg "Moon Gravity Lab In The Sky - Fly With Lunar Scientists In This Exclusive Mini-Doc from 7xif1dbst g Video Screenshot Preview")
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⏲ Duration: 8:45
👁 View: 500K times
✓ Published: 18-May-2024
👁 View: 500K times
✓ Published: 18-May-2024
Description:
European scientists are turning an aircraft into a laboratory that simulates lunar gravity to prepare astronauts and technology for future moon landings as part of the NASA-led Artemis missions. <br/><br/>The moon is a strange little world. Only about 1.2% the mass of Earth, our planet's companion exerts a much weaker gravitational force on objects on its surface than the parent planet. As a result, an astronaut on the moon's surface feels as if he or she only weighs one sixth of their earthly weight. The same goes for all equipment the astronauts would use. It may sound like no big deal but this feeble gravitational pull creates all sorts of unforeseen problems that are difficult to prepare for in research labs on Earth. There is, however, one way to experience lunar gravity while still in the confines of Earth and explore these challenges before going to the moon: in a parabolic flight.<br/><br/>Credit: Space.com | footage courtesy: European Space Agency/Novespace/NASA<br/>A Future Studios Production
European scientists are turning an aircraft into a laboratory that simulates lunar gravity to prepare astronauts and technology for future moon landings as part of the NASA-led Artemis missions. <br/><br/>The moon is a strange little world. Only about 1.2% the mass of Earth, our planet's companion exerts a much weaker gravitational force on objects on its surface than the parent planet. As a result, an astronaut on the moon's surface feels as if he or she only weighs one sixth of their earthly weight. The same goes for all equipment the astronauts would use. It may sound like no big deal but this feeble gravitational pull creates all sorts of unforeseen problems that are difficult to prepare for in research labs on Earth. There is, however, one way to experience lunar gravity while still in the confines of Earth and explore these challenges before going to the moon: in a parabolic flight.<br/><br/>Credit: Space.com | footage courtesy: European Space Agency/Novespace/NASA<br/>A Future Studios Production
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_mercedes-benz-g-580-with-eq-technology-at-auto-china-2024.webp "With the all-new Mercedes-Benz G 580 with EQ Technology, the brand with the three-pointed star presents the first fully electric variant of its off-road icon. It symbolises the fusion of tradition and progress like no other. The all-new electric G-Class remains true to the model’s character, retaining its angular silhouette including all iconic elements. Like the conventionally powered variants, its body is built on a ladder frame. The development team has modified and reinforced this to integrate the electric drive. Also retained is the combination of independent front suspension with double wishbones and newly developed rigid rear axle. The high-voltage lithium-ion battery integrated into the ladder frame ensures a low centre of gravity. With its usable capacity of 116 kWh, it provides sufficient energy for ranges of up to 473 kilometres according to WLTP.<br/>The four individually controlled electric motors located near the wheels develop a maximum total output of 432 kW. Together with the selectable LOW RANGE off-road gear reduction, they enable unique driving characteristics and exclusive functions. This allows G-TURN to turn the vehicle almost on the spot on loose or unpaved surfaces. The G-STEERING function can deliver a significantly smaller turning circle when driving off-road. The three-speed intelligent off-road crawl function is like cruise control for off-roading – maintaining optimum propulsion while the driver focuses on navigating the terrain.<br/>Like the tried-and-tested variants, the all-new Mercedes-Benz G 580 with EQ Technology has a gradeability of up to 100% on suitable surfaces. The vehicle remains stable on sideways slopes of up to 35 degrees. With a maximum fording depth of 850 millimetres, the electric G‑Class outperforms its conventionally powered counterparts by 150 millimetres. The LOW RANGE off-road gearing increases propulsion with a special reduction ratio. The all-new model generates the function of conventional differential locks virtually using intelligent torque vectoring. G-ROAR brings a unique sound experience to the all-new electric G-Class. In addition to a characteristic, G-Class-specific driving sound, it includes one “aura” sound and a variety of “event” sounds.")
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