你好! Shipping to Taiwan with premium packaging for just NT$300 

Ship to
Taiwan
0

My Account

  • argentina
  • chile
  • colombia
  • españa
  • méxico
  • perú
  • estados unidos
  • internacional

menu

Select your country

Americas

Europe

Rest of the world

portada Space Resources
Type
Physical Book
Author
Publisher
Language
English
Pages
46
Format
Paperback
Dimensions
25.4 x 20.3 x 0.3 cm
Weight
0.11 kg.
ISBN13
9781507845646
Categories

Space Resources

David McKay (Author) · Michael Duke (Author) · Mary Fae McKay (Author) · Createspace · Paperback

Space Resources - McKay, David ; Duke, Michael ; McKay, Mary Fae

New Book Imported to Taiwan
Delivery: 22 Sep - 05 Oct Shipping: 16 to 20 business days.
NT$ 1,066
NT$ 1,066

Choose the list to add your product or create one New List

Go to My Wishlists
Calculate shipping cost

Synopsis "Space Resources"

Space resource utilization, is emphasized in this plan for space activities in a 1990-2035 time frame. In the baseline scenario, a space station in low Earth orbit (LEO) is established in the early 1990s. This space station plays a major role in staging advanced missions to the Moon, beginning about 2005, and in exploring near-Earth asteroids, beginning about the same time. These exploration activities lead to the establishment of a lunar camp and base which produce oxygen and possibly hydrogen for rocket propellant. Automated missions to near-Earth asteroids begin mining these bodies by about 2015, producing water and metals which are returned to geosynchronous Earth orbit (GEO), LEO, lunar orbit, and the lunar surface. Oxygen, hydrogen, and metals derived from the Moon and the near-Earth asteroids are then used to fuel space operations in Earth-Moon space and to build additional space platforms and stations and lunar base facilities. These space resources are also used as fuel and materials for manned Mars missions beginning in 2021. This scenario might initially cost more than the baseline scenario because it takes large investments to put together the facilities necessary to extract and refine space resources. However, this plan has the potential to significantly lower the cost of space operations in the long run by providing from space much of the mass needed for space operations.

Customers reviews

More customer reviews
  • 0% (0)
  • 0% (0)
  • 0% (0)
  • 0% (0)
  • 0% (0)

Frequently Asked Questions about the Book

Is the book original?

All books in our catalog are Original.

In what language is the book written?

The book is written in English.

What is the format of this book?

The binding of this edition is Paperback.

Questions and Answers about the Book

Do you have a question about the book? Login to be able to add your own question.

Opinions about Bookdelivery

More customer reviews