Rabu, 17 Februari 2010

Free Download Mars Direct: Space Exploration, the Red Planet, and the Human Future

Free Download Mars Direct: Space Exploration, the Red Planet, and the Human Future

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Mars Direct: Space Exploration, the Red Planet, and the Human Future

Mars Direct: Space Exploration, the Red Planet, and the Human Future


Mars Direct: Space Exploration, the Red Planet, and the Human Future


Free Download Mars Direct: Space Exploration, the Red Planet, and the Human Future

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Mars Direct: Space Exploration, the Red Planet, and the Human Future

Product details

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Audible Audiobook

Listening Length: 1 hour and 27 minutes

Program Type: Audiobook

Version: Unabridged

Publisher: Gildan Media, LLC

Audible.com Release Date: February 12, 2013

Language: English, English

ASIN: B00BEQBF5I

Amazon Best Sellers Rank:

This is more than a condensed version of The Case for Mars, and contains an insightful critique of shortcomings at NASA. I've been "on board' with Dr. Zubrin's approach of a somewhat minimalist journey to Mars, coupled with a year and half stay as a precursor to building a continuous human presence on the Red Planet. His description and comments regarding the Mars sample return mission proposed by NASA are incisive, and point out the dangers associated with allowing a bureaucratic approach to space exploration. The complicated and very expensive mission panders to all the different groups within the space agency, and is highly reminiscent of the ill-fated GHW Bush "90 day plan," for a human mission to Mars.This is a very useful book when discussing travel to Mars. I gave it 5 stars, only because there wasn't a 6 star rating possible.

Zubrin doesn't fetish around with exaggerated, over-the-top-costly manned missions of the sorts that'lleasily be rejected by any economically driven, realistic business man or bureaucrat. Zubrin introduces acost-effective, direct approach which NASA could've committed themselves to in the 1980's. Too bad itnever turned out that way. Zubrin went off to found The Mars Society, and Mars Direct Plan was exiled tothe shelves where many other great ideas had been filed.This book is a recommendation to anyone who's been fooled into believing a Mars journey and settlementhave to be insanely expensive and profoundly complicated. Read it!

I thought this would be an edited-down pocket version of The Case for Mars, but it is not! of course it contains some of the same information, but also new stuff, written more recently... including some scathing indictments about "Apollo Mode vs. Shuttle Mode thinking" that won't make Zubrin any more friends at NASA. But sadly, he happens to be right. There's also an intriguing glimpse into Zubrin's meetings with Elon Musk and one possible scenario for how SpaceX might facilitate Mars exploration and (later on) settlement. That scenario works whether SpaceX serves as a NASA subcontractor or whether SpaceX does it independently with basic NASA cooperation (there's no substitute for the Deep Space Network, for instance). Definitely worth a read.If you already own The Case for Mars, this little book helps to update that case (to 2013 anyway). If you're new to Zubrin's thinking, this little book is a great place to begin.

I completely disagree with the review that said this is merely a condensed version of Robert's classic book, "Case For Mars". On the contrary, it shows that Robert can still weave his magic without merely rehashing old topics. True, the first of four parts of this book does summarize the Mars Direct Plan, but the rest is completely new material, material that would fit nicely into an updated Case For Mars edition.A few examples of the new material in this book covered with perfect Zubrin flair:-> How concerns for human safety have mired NASA, and how they compare with a rational, engineering risk analysis.-> An augmented plan, dubbed "Mars Indirect", showing how we could get to Mars using existing crafts from the SpaceX corporation.-> How the latest political onslaught has killed off the last bits of NASA in the recent 2010-2012 time frame.I think the timing was perfect for this publication to counter Buzz Aldrin's proposals, which make some interesting points, but seem hopelessly naive in their desire to work from within current politics.Warning - what is revealed about what the Obama administration has done to the remaining functional projects at NASA will infuriate you. It saddens me that we as a country have no issue launching a protest to save the Internet against SOPA, yet we won't do something similar to protect the 1% of NASA's budget that actually gets results.P. S. Amazon, Robert, PLEASE create a Kindle version of "Entering Space" - I view this as your best work, and it's my favorite book.

I like how Zubrin has hope for the future. I think we should have already gone to Mars. By not going we are saying we are scared to try. America never backs down from a challenge. At least not when we have good, sane leadership. Maybe we'll get lucky and get another Kennedy type who takes us to Mars and uses Zubrin's plan. Anyone who thinks we shouldn't is not worth listening to. We would learn so much from it and inspire ten times more innovation. We might even find some really important minerals on Mars that will further humanity. Let's do it no more excuses.

I enjoyed the optimism despite every reason to resent the masive failures sufferer due to the lack of leadership in the once great NASA. It is clear that we have to step up and take this vital challenge upon ourselves. We cannot wait, dependant on ANY government as the window for great governments is closed shut. We as scientists, inventors and humans :) have to learn to look inwards to achieve this great goal. Looking at governments wil postpone indefinitely, fact. Thank you for the great booklet, I look forward to an update.

During all the recent talk of asteroid missions, L2 stations in lunar space and such, Zubrin makes a great case once again for setting our sights directly on Mars. The technologies exist right now. There's no need for multi-decade delays awaiting better rockets. The Spacex Falcon-9 Heavy may be enough to get us there. A great read which gave me renewed hope that I might see human flights to Mars in my lifetime. This is an excellent read if you really care about a bright future for human space flight.

This very short book presents the best case I've read thus far regarding how and why we should go to Mars now. I far preferred it to the collection of short papers by a number of authors (including Zubrin) "Colonizing Mars-The Human Mission to the Red Planet" and I look forward to reading another of Zubrin's books "The Case for Mars", which I recently obtained directly from the author while at the National Space Society's 2013 annual conference.

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