КосмосЛюбопитно (Космос)

Модератори: Ksantip, Sharana

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piston
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Re: Любопитно (Космос)

Мнение от piston » 26 Дек 2019, 17:33

Русия е страна, която винаги се е гордяла с бъдещите си научно-технически постижения. :lol:

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Re: Любопитно (Космос)

Мнение от Кухулин » 13 Яну 2020, 17:36

Изображение

Сериозен играч.

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Re: Любопитно (Космос)

Мнение от EddieBG » 13 Яну 2020, 19:27

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Цялата смяна от нови астронавти, готови за МКС, Луната и Марс.
NASA’s newest astronauts are:

Kayla Barron, a U.S. Navy lieutenant, originally is from Richland, Washington. She graduated from the U.S. Naval Academy with a bachelor’s degree in systems engineering. A Gates Cambridge Scholar, Barron earned a master’s degree in nuclear engineering from the University of Cambridge in the United Kingdom. As a submarine warfare officer, Barron served aboard the USS Maine (SSBN 741), completing three strategic deterrent patrols. She came to NASA from the U.S. Naval Academy, where she was serving as the flag aide to the superintendent.

Zena Cardman calls Williamsburg, Virginia, home. She completed a bachelor’s degree in biology and a master’s degree in marine sciences at The University of North Carolina, Chapel Hill. Cardman was a National Science Foundation Graduate Research Fellow, working at The Pennsylvania State University. Her research focused on microorganisms in subsurface environments, ranging from caves to deep sea sediments. Her field experience includes multiple Antarctic expeditions, work aboard research vessels as both a scientist and crew member, and NASA analog missions in British Columbia, Idaho and Hawaii.

Raja Chari, a U.S. Air Force colonel, hails from Cedar Falls, Iowa. He graduated from the U.S. Air Force Academy with bachelor’s degrees in astronautical engineering and engineering science. He continued on to earn a master’s degree in aeronautics and astronautics from Massachusetts Institute of Technology (MIT) and graduated from the U.S. Naval Test Pilot School in Patuxent River, Maryland. Chari served as the commander of the 461st Flight Test Squadron and the director of the F-35 Integrated Test Force at Edwards Air Force Base (AFB) in California.

Matthew Dominick, a U.S. Navy lieutenant commander, was born and grew up in Wheat Ridge, Colorado. He earned a bachelor’s degree in electrical engineering from the University of San Diego and a master’s degree in systems engineering from the Naval Postgraduate School in Monterey, California. He also graduated from the U.S. Naval Test Pilot School. Dominick served on the USS Ronald Reagan as department head for Strike Fighter Squadron 115.

Bob Hines, a U.S. Air Force lieutenant colonel, attended high school in Mountaintop, Pennsylvania, but considers Harrisburg, Pennsylvania, his hometown. He has a bachelor’s degree in aerospace engineering from Boston University and a master’s degree in flight test engineering from the U.S. Air Force Test Pilot School at Edwards AFB. Hines served as a developmental test pilot on all models of the F-15 while earning a master’s in aerospace engineering from the University of Alabama. He has deployed in support of Operations Enduring Freedom and Iraqi Freedom. Prior to being selected as an astronaut, he was a Federal Aviation Administration flight test pilot and a NASA research pilot at Johnson.

Warren Hoburg originally is from Pittsburgh. He earned a bachelor’s degree in aeronautics and astronautics from MIT, and a doctorate in electrical engineering and computer science from the University of California, Berkeley. He is a commercial pilot, and spent several seasons serving on the Bay Area Mountain Rescue Unit and Yosemite Search and Rescue. Hoburg came to NASA from MIT, where he led a research group as an assistant professor of aeronautics and astronautics.

Dr. Jonny Kim, a U.S. Navy lieutenant, was born and grew up in Los Angeles. He enlisted in the U.S. Navy, then trained and operated as a Navy SEAL, completing more than 100 combat operations and earning a Silver Star and Bronze Star with Combat V. Afterward, he went on to complete a degree in mathematics at the University of San Diego and a doctorate of medicine at Harvard Medical School. Kim was a resident physician in emergency medicine at Massachusetts General Hospital in Boston.

Jasmin Moghbeli, a U.S. Marine Corps major, considers Baldwin, New York, her hometown. She earned a bachelor’s degree in aerospace engineering with information technology at MIT and a master’s degree in aerospace engineering from the Naval Postgraduate School. She also is a distinguished graduate of the U.S. Naval Test Pilot School. Moghbeli came to NASA from Yuma, Arizona, where she tested H-1 helicopters and served as the quality assurance and avionics officer for Marine Operational Test and Evaluation Squadron 1.

Loral O’Hara was born in Houston. She earned a bachelor’s degree in Aerospace Engineering at the University of Kansas and a master’s degree in Aeronautics and Astronautics from Purdue University. Prior to joining NASA, O’Hara was a Research Engineer at Woods Hole Oceanographic Institution in Woods Hole, Massachusetts, where she worked on the engineering, test, and operations of deep-ocean research submersibles and robots.

Dr. Francisco “Frank” Rubio, a U.S. Army lieutenant colonel, originally is from Miami. He earned a bachelor’s degree in international relations at the U.S. Military Academy at West Point, New York, and a doctorate of medicine from the Uniformed Services University of the Health Sciences in Bethesda, Maryland. Rubio has accumulated more than 1,100 hours as a Blackhawk helicopter pilot, including 600 hours of combat and imminent danger time. He was serving as a surgeon for the 3rd Battalion of the Army’s 10th Special Forces Group at Fort Carson, Colorado, before coming to NASA.

Jessica Watkins hails from Lafayette, Colorado. She graduated from Stanford University in Palo Alto, California, with a bachelor’s degree in geological and environmental sciences, then went on to earn a doctorate in geology from the University of California, Los Angeles. Watkins has worked at NASA’s Ames Research Center in Silicon Valley, California, and Jet Propulsion Laboratory in Pasadena, California, and was a postdoctoral fellow at the California Institute of Technology, where she collaborated on NASA’s Mars Science Laboratory rover, Curiosity.

CSA’s newest astronauts are:

Joshua Kutryk, a Royal Canadian Air Force lieutenant colonel, is from Beauvallon, Alberta. He has a bachelor’s degree in mechanical engineering, as well as master’s degrees in space studies, flight test engineering, and defense studies. Prior to joining CSA, Kutryk worked as an experimental test pilot and a fighter pilot in Cold Lake, Alberta, where he led the unit responsible for the operational flight-testing of fighter aircraft in Canada.

Jennifer Sidey-Gibbons hails from Calgary, Alberta. She holds an honors bachelor's degree in mechanical engineering from McGill University in Montreal and a doctorate in engineering from the University of Cambridge. While at McGill, she conducted research on flame propagation in microgravity, in collaboration with CSA and the National Research Council Flight Research Laboratory. Prior to joining CSA, Sidey-Gibbons worked as an assistant professor in combustion in the Department of Engineering at Cambridge.
CSA e канадската космическа агенция.
∙ Агрессивная израильская военщина грубо проигнорировала несокрушимую мощь русского оружия.∙

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Re: Любопитно (Космос)

Мнение от Кухулин » 13 Яну 2020, 19:39

Ако трябва да наместим Джони Ким в сай-фай шаблона, явно той ще е бойния специалист на екипажа, отговорен за отбраната срещу разни извънземни :D

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Re: Любопитно (Космос)

Мнение от EddieBG » 17 Яну 2020, 07:54

И докато сме още на вълна астронавти:

Изображение

Астронавтката Кристина Кох е поставила рекорд за най-дълго време в космоса, прекарано от жена - 300 дни.
Предният рекорд е бил на астронавтката Пеги Уилсън - 288 дни.
Кристина ще се прибере на Земята през месец февруари и ако всичко е по план, ще е прекарала 328 дни в космоса.
∙ Агрессивная израильская военщина грубо проигнорировала несокрушимую мощь русского оружия.∙

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Re: Любопитно (Космос)

Мнение от EddieBG » 19 Яну 2020, 11:12

От Европейската космическа агенция, съвместно с университета в Орлеан, Франция, са разгадали 15-годишна загадка, свързана със сондата Касини-Хюйгенс. Сондата е съвместен проект на НАСА, ЕКА и Италианската космическа агенция, изстреляна на 15-и октомври 1997 г. с цел изследване на Сатурн и неговите спътници. Апаратът се състои от две части - основния модул - сондата Касини и спускаемия апарат Хюйгенс. Сондата е построена от НАСА и Лабораторията за реактивно движение, а спускаемият апарат - от ЕКА. На 15-и януари 2005 г. спускаемият апарат успешно каца на един от спътниците на Сатурн - Титан, като се превръща в първия човешки апарат, кацнал успешно на планета във въшната част на Слънчевата система.

Ето рендирано видео от кацането на спускаемия апарат на Титан:

https://www.youtube.com/watch?v=9L471ct7YDo

И тук идва нашата малка загадка - спускаемият апарат се отделя от сондата, въртейки се обратно на часовниковата стрелка със 7,5 оборота в минута. Дизайнът на апарата е предвиден да поддържа стабилно въртенето. Първоначално всичко протича както е планирано, но по време на спускането скоростта на въртене намалява докато в един момент апаратът започва да се върти наобратно. Обратното въртене продължава в продължение на 2 часа и 15 минути, за щастие скоростта му е подобна на очакваната от конструкторите и въпреки че повлиява на планетарните наблюдения, не намаля драстично тяхното качество.

Изображение

Спускаемият апарат е оборудван с 36 лопатки, използвани за контрол на спускането. Оказва се че системата за разделяне на спускаемия апарат от сондата и антената на радарния висотомер предизвикват неочакван въртящ момент, обратен на този на лопатките и този момент се усилва по време на кацането, когато лопатките променят газовия поток около апарата.

Тест на модел на спускаемия апарат във въздушен тунел:

https://www.youtube.com/watch?v=WMk18eL3FDQ

източник
∙ Агрессивная израильская военщина грубо проигнорировала несокрушимую мощь русского оружия.∙

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