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_walking-on-the-moon-at-30000-feet-space-com-trains-like-an-astronaut-in-wild-ride.webp "There is only one way to experience lunar gravity while still on Earth, or rather a few thousand feet above its surface: on a parabolic flight. In this exclusive mini-documentary, Space.com reporter Tereza Pultarova takes to the sky with a bunch of European scientists and one astronaut to get a taste of being on the moon, but the journey proves more challenging than she expected.<br/><br/>Credit: Space.com | footage courtesy: European Space Agency/Novespace/NASA<br/>A Future Studios Production")
_afshin-bikhial.webp "TaranehEnterprise")
_xaniar-khosravi-gravity.webp "Persian Music Group")
_moon-gravity-lab-in-the-sky-fly-with-lunar-scientists-in-this-exclusive-mini-doc.webp "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")
_how-high-you-could-jump-on-different-planets-in-3d.webp "BRIGHT SIDE")
_124-barefoot-in-paradise-iranian-movie.webp "TPM - Top Persian Movies")
⏲ 1 hour 18 minutes 12 seconds 👁 6.2K
_otd-in-space-may-29-einstein39s-theory-of-relativity-tested-with-total-solar-eclipse.webp "On May 29, 1919, a total solar eclipse helped to prove Albert Einstein's theory of general relativity. <br/><br/>Einstein's theory suggested that gravity could bend light by curving the fabric of spacetime. To prove it, he thought it would be a great idea to look at background stars that appear very close to the sun. This isn't possible without a total solar eclipse, because the sun is way too bright. During totality, the sun is completely covered by the moon, which makes it possible to see stars that are usually invisible during the daytime. According to relativity, the stars would appear to be in slightly different locations in the sky. Einstein was planning to test his theory during a total solar eclipse on August 21, 1914, but World War I broke out less than a month before and ruined his plans. For another total solar eclipse in 1919, the British astronomer Sir Arthur Eddington organized two similar expeditions to Africa and Brazil. During totality, they mapped the positions of the stars near the sun to see if they appeared to have shifted. The difference in the stars' positions was tiny, but it was just enough to finally prove Einstein's theory.")
_gravity-falls-persian-intro.webp "SeriesDisneySpain")
_vida39s-song-diverse-gravity.webp "diggydimemusic")
_watch-the-spanish-sea-saviours-making-waves-in-recycling.webp "Meet Julen and Amaia, siblings and visionaries behind Gravity Wave. They're on a mission to clean up the Mediterranean Sea of debris and transform the waste into eco-friendly goods.")
_.webp "FARSIS GAME")
_124-gravity-falls-series.webp "MEMENTO STUDIOS")
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