検索キーワード： 航空学・宇宙航行学

Mars, a mysterious dust-ridden place, is most like Earth in its climate and seasons. Of all the possible destinations in space to travel, Mars is the most likely for humans to reach. According to esteemed scientist Louis Friedman, it may be the only destination outside the moon to ever see human footprints. Far from diminishing our future in space, Human Spaceflight lays out a provocative future for human space travel. The noted aerospace engineer and scientist says that human space exploration will continue well into the future, but space travel by humans will stop at Mars.

Nichol tells the remarkable tale of how the ejection seat was first conceived during the Second World War as countless lives were lost in accidents and in battle. In the wake of the war, that technological race to save aircrew lives using explosive seats continued at an incredible pace. Nichol tells the story of the brave men who risked their lives testing those early devices, and interviewed the first British pilot to eject back in 1949, when ejection, from pulling the handle to being under the parachute, took thirty seconds. Today, that figure is down to around one second.

Based on his historic mission to the International Space Station, Ask an Astronaut is Tim Peake's guide to life in space and his answers to the thousands of questions he has been asked since his return to Earth. With explanations ranging from the mundane (how do you wash your clothes or go to the bathroom while in orbit?) to the profound (do humans have a duty to explore the unknown?), all written in Tim's characteristically warm style, Tim shares his thoughts on every aspect of space exploration.

Em outubro de 2017, cientistas de um dos maiores observatórios espaciais do mundo — localizado no topo de um vulcão dormente no Havaí — detectaram um objeto transitando por nosso sistema solar. A primeira hipótese foi a de que se tratava de um mero asteroide, como tantos outros que cruzaram e seguem cruzando nossa galáxia. Mas os dados coletados pelo telescópio Pan-STARRS1 revelaram detalhes curiosos, e bem anômalos, no comportamento desse visitante.

Full of exclusive new stories, and astonishing detail only an astronaut would know, the book conveys what space exploration is really like: the wondrous view of Earth, the surreal weightlessness, the extraordinary danger, the surprising humdrum, the unexpected humour, the newfound perspective, the years of training, the psychological pressures, the gruelling physical toll, the thrill of launch and the trepidation of re-entry. The book also examines the surprising, shocking and often poignant stories of astronauts back on Earth, whose lives are forever changed as they readjust to terra firma.

Humans are venturing up and out, and we’re taking our competitive spirit with us. Soon, what happens in space will shape human history as much the mountains, rivers, and seas have impacted civilizations around the world. It’s no coincidence that Russia, China, and the USA are leading the way. The next fifty years will change the face of global politics and the world order as we know it. In this must-listen work, bestselling author Tim Marshall navigates the new astropolitical reality to show how we got here and where we’re heading.

In the New York Times bestseller Extraterrestrial, Avi Loeb, the longest serving Chair of Harvard’s Astronomy Department, presented a theory that shook the scientific community: our solar system, Loeb claimed, had likely been visited by a piece of advanced alien technology from a distant star. This provocative and persuasive argument opened millions of minds internationally to the vast possibilities of our universe and the existence of intelligent life beyond Earth.