Veja imagens do retorno dos astronautas da Nasa à Terra

Doug Hurley e Bob Behnken iniciaram o retorno à Terra no sábado (1º) e pousaram no Golfo do México no domingo. A capsula Crew Dragon, da SpaceX, usa paraquedas especiais para diminuir a velocidade até tocar a água em segurança. Equipe de resgate acompanhavam a descida para fazer a retirada dos astronautas recém chegados do espaço

Os norte-americanos foram lançados em direção a Estação Espacial Internacional no dia 30 de maio e ficaram dois meses na órbita do planeta. O sucesso da missão deve marcar o início de uma parceria entre a agência espacial e a empresa do bilionário Elon Musk para o envio de suprimentos e de astronautas para o espaço

O retorno à Terra aconteceu exatamente às 15h48 e foi acompanhado por mais de 550 mil pessoas em uma transmissão ao vivo da Nasa em seu canal no YouTube. Por volta das 16h20, um barco retirou a cápsula da água ainda com os dois astronautas no interior

Os dois astronautas marcaram um retorno das missões tripuladas partindo dos EUA. Há 9 anos, a Nasa utilizava a estrutura e os foguetes da Rússia, após o acidente do ônibus espacial Columbia

O último pouso na água da Nasa aconteceu em 1975, quando a agência espacial lançou a missão Apollo-Soyuz. Os últimos pousos de astronautas que voltaram do espaço ocorreu em um deserto no Cazaquistão

Os dois astronautas passaram por exames médicos logo após o retorno do espaço. Nas vésperas do lançamento, houve muita preocupação em garantir que nenhum dos novos tripulantes da Estação Espacial estava com covid-19. Quem participou do resgate de Hurley e Behnken, precisou usar máscaras para diminuir os riscos de uma contaminação com o novo coronavírus.

Este texto foi publicado primeiro em http://noticias.r7.com/tecnologia-e-ciencia/fotos/veja-imagens-do-retorno-dos-astronautas-da-nasa-a-terra-03082020

Via RSS publicado em https://vitorolig.tumblr.com/post/625483008915439616

Postagens mais visitadas deste blog

Duke Kahanamoku reflects on surfing, Olympics, and old Hawaii in 1966 interview

Duke Kahanamoku is the most influential surfer of all time and is often hailed as the father of modern surfing. There is nearly no one questioning these titles. Recently, Public Broadcasting Service (PBS) Hawaii unveiled a never-before-seen interview with the legendary surfer and Olympic swimmer. In the 1966 episode of Pau Hana Years, a seminal Hawaii television program that aired on KHET-TV (now PBS Hawaii) for 16 years, running from 1966 until 1982, Bob Barker chats with Duke Kahanamoku, then 76. The conversation drifts from royal ancestry to Olympic lanes, from Hollywood sets to a surfboard shaped by hand, tracing the outline of a life that helped define modern surfing and Hawaii's public image in the 20th century. And if you know little about the man who dreamed of getting surfing into the Olympic Games, this is a precious piece of history. A name with history, worn casually The interview starts with Kahanamoku explaining that "Duke" is not a title but his giv...

The hydrodynamics of surfboard fins

Have you ever wondered why a surfboard fin looks like that? It is a single or a set of fixed blades or keels located under a board, near the tail, often no bigger than a hand. Yet that small surface is where much of the surfboard's behavior takes place. Speed, hold, looseness, and the feeling of control all trace back to how water moves around fins. The physics of surfboard fins falls under hydrodynamics, the study of how fluids behave in motion. So, according to science, they feature a shape designed to turn flowing water into several forces. Let's take a look at what's at stake when fins and water interact. Lift and the feeling of control One of the key variables in hydrodynamic terms involving surfboard fins is lift. When a surfer leans into a turn, the board tilts and the fins meet the water at an angle. The angle is enough to create a pressure difference between the two sides of the fin. Water speeds up on one side and slows on the other. The result is a sidewa...

How paddleboarding transforms your body and mind

Adventure is on our doorstep. With so many different bodies of water available to paddleboarders, from city canals to coastal routes, we can find adventure in places much closer to home than people might initially expect. According to the Canal and River Trust, 50 percent of people in England and Wales live within just eight kilometers of a canal or river, and eight million people live less than one kilometer away. I had lived within just a few kilometers of the Leeds and Liverpool Canal for years and never really explored it before stand-up paddleboarding (SUP) came into my life . The challenge created both a new perspective and a deeper love for where I lived and the areas which I passed through. On my coast-to-coast journey, I slept in my own bed for two nights as the route passed through my then hometown of Skipton, yet I felt I was on a grand journey of discovery. We are braver, stronger, and more resilient than we think. SUP not only helps us feel more connected to our va...

Vitor Oliveira

Pesquisar este blog