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Indlæser... The Interstellar Age: Inside the Forty-Year Voyager Mission (2015)af Jim Bell
Indlæser...
Bliv medlem af LibraryThing for at finde ud af, om du vil kunne lide denne bog. Der er ingen diskussionstråde på Snak om denne bog. In The Interstellar Age: Inside the Forty-Year Voyager Mission, Jim Bell tells the story of NASA’s Voyagers 1 and 2, from the original realization that a rare planetary alignment would allow a Grand Tour of the outer solar system through their current work mapping the boundary between the sun’s influence and interstellar space. As awe-inspiring as the information Voyager is, Bell humanizes his narrative by focusing on the lives and work of those involved in the project in one form or another over its 40-year history. He focuses on how they organized their lives around the planetary fly-bys and how they inscribed their hopes and dreams onto Voyager 1 and 2, literally in the case of the Golden Record. Discussing the differences between the period in which Voyager launched and now, Bell writes of New Horizons (which flew-by Pluto in 2015), “It was launched without an interstellar message like Voyager’s on board. Perhaps this is a sign of a more anxious age” (pg. 97). In this, Bell examines the shifting national mood since the 1970s and new concerns about possible contact with extraterrestrial life based on our own history, such as the encounters between the Old World and the New. In turning to follow-up missions like Galileo and Cassini, which expanded upon the Voyager mission’s data from Jupiter and Saturn, respectively, Bell argues that both Uranus and Neptune deserve follow-up as they each only received a single fly-by and the most recent information comes at a distance from Earth-based observatories. He writes, “In the Interstellar Age, we know that to truly get to know a place, you’ve got to spend real time there, among the locals, learning their strange, alien ways” (pg. 189). Both NASA aficionados and those studying the history of space flight will find Bell’s work a valuable addition to their bookshelves. ingen anmeldelser | tilføj en anmeldelse
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"The story of the men and women who drove the Voyager spacecraft mission--told by a scientist who was there from the beginning. The Voyager spacecraft are our farthest-flung emissaries-11.3 billion miles away from the crew who built and still operate them, decades since their launch. Voyager 1 left the solar system in 2012; its sister craft, Voyager 2, will do so in 2015. The fantastic journey began in 1977, before the first episode of Cosmos aired. The mission was planned as a grand tour beyond the moon; beyond Mars, Jupiter, and Saturn; and maybe even into interstellar space. The fact that it actually happened makes this humanity's greatest space mission. In The Interstellar Age, award-winning planetary scientist Jim Bell reveals what drove and continues to drive the members of this extraordinary team, including Ed Stone, Voyager's chief scientist and the one-time head of NASA's Jet Propulsion Lab; Charley Kohlhase, an orbital dynamics engineer who helped to design many of the critical slingshot maneuvers around planets that enabled the Voyagers to travel so far; and the geologist whose Earth-bound experience would prove of little help in interpreting the strange new landscapes revealed in the Voyagers' astoundingly clear images of moons and planets. Speeding through space at a mind-bending eleven miles a second, Voyager 1 is now beyond our solar system's planets. It carries with it artifacts of human civilization. By the time Voyager passes its first star in about 40,000 years, the gold record on the spacecraft, containing various music and images including Chuck Berry's "Johnny B. Goode," will still be playable"-- No library descriptions found. |
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Google Books — Indlæser... GenrerMelvil Decimal System (DDC)919.9History and Geography Geography and Travel Geography of and travel in Australasia, Pacific Ocean islands, Atlantic Ocean islands, Arctic islands, Antarctica and on extraterrestrial worlds Extraterrestrial regionsLC-klassificeringVurderingGennemsnit:
Er det dig?Bliv LibraryThing-forfatter. |
[b:The Interstellar Age: Inside the Forty-Year Voyager Mission|22571516|The Interstellar Age Inside the Forty-Year Voyager Mission|Jim Bell|https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1404484684l/22571516._SX50_.jpg|42038013] is a great way to change that. (That's quite the title).
In a nutshell, it's a story of the Voyager missions, going into background years (centuries) before they were even launched up through each of the fly-bys, and into a more than decent sprinkling of the human side of the story.
There are some wonderful scientific tidbits in there that I half knew but really liked getting numbers for.
I work with computer hardware and software day in and out, so seeing just how underpowered Voyager was compared to modern devices? Awesome.
Learning about how they reprogrammed it and added compression remotely (about as remotely as has ever been done...) to better change in software what hardware couldn't change? Awesome.
Realizing that these are human devices mind numbingly far away from us... and yet we can still talk to them and get data back? Awesome.
The human half of the story... I'm still not sure what to think about it. It ends up being rather more personal, with the author's tangential involvement taking up a lot of the story. And... I didn't always care about it. Get me back to the technology and SCIENCE! But really, without the human part of it, we never would have had this mission. We never would have had this book. So for that at least, it makes it work.
All together, it's a wonderful story and a well written book. Well worth the read. ( )