Replies: The cost of transportation would probably rule out any economical use of extraterrestrial raw materials.

He is an expert in the analysis of extraterrestrial materials.

Also provides some perspective on the cost savings achieved by using extraterrestrial materials in the construction of the satellite.

They plan to live and work permanently off earth, fully using extraterrestrial materials and energy.

Therefore, Goldschmidt concluded that extraterrestrial material must also be included to produce more accurate and robust data.

Their laboratory is considered by scientists to be one of the best in the world for studying carbon in extraterrestrial materials.

Those who know about these effects can often learn from them a lot about the history of extraterrestrial materials.

However, extraterrestrial materials also carry information on a wide range of other nuclear processes.

Yes, and they claim that a corporation cannot claim ownership of extraterrestrial materials.

There's nothing in international law that prevents use of extraterrestrial material.