Titlebook: Handbook of Space Resources; Viorel Badescu,Kris Zacny,Yoseph Bar-Cohen Book 2023 Springer Nature Switzerland AG 2023 Space Resources.Plan

hermetic

cacophony

The Effects of Mineral Variations on the Basalt Sintering Process and Implications for In-Situ Resou impact the durability and outcome of a sintered basalt material. Identifying desirable basalt characteristics for sintering will aid in the search for locations and sources of optimal basalt regolith for sintering on the Moon and Mars. New sintering technologies in particular may also want to be co

潜移默化

Penetration Investigations in Lunar Regolith and Simulants to the Moon‘s polar regions to explore icy regolith are being developed along with in-situ resource utilization (ISRU) demonstration missions, and some will likely include instruments for determining in-situ regolith properties using penetrometer technology.

清醒

粗鲁的人

mark the coming of age of the Far East as the major centre of the world balance. These changes accompany a major modulation in relations between the super-powers themselves. America, disillusioned with the notion of policing the world, seems potentially to be consummating the retreat of the West beg

留恋

Jan Walter Schroeder,Gary Douglas Calnan,Abdoul-Aziz Bogno,Toby Joseph Daniel Mould,Romain Pecher PeGhiselin, 1969)), and the second was evidence that species were not stable. The latter, much more profound insight, was to transform the Victorian world. However, at this stage it must have been a hazy vision rather than a well-thought out thesis – and one that had been shared with a number of forer

草率男

GEN

Liz Scott,Thao Nguyensts in Italian and Japanese electoral politics are teamed up to review data both before and after the reforms.Within this comparative framework, the authors explore such topics as changes in party competition, candidate selection mechanisms, and intra-party politics.The concluding chapter considers

cavity

Pedagogy