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Getting the Most Out of the Space Station (Before It's Too Late)

Posted by Soulskill on from the remember-when-we-let-our-space-program-die dept.

bmahersciwriter writes: NASA administrators are strategizing a push to do more science on the International Space Station in the coming years. The pressure is on, given the rapidly cooling relations between the U.S. and Russia, whose deputy prime minister recently suggested that U.S. astronauts use a trampoline if they want to get into orbit. Aiding in the push for more research is the development of two-way cargo ships by SpaceX, which should allow for return of research materials (formerly a hurdle to doing useful experiments). NASA soon aims to send new earth-monitoring equipment to the station and expanded rodent facilities. And geneLAB will send a range of model organisms like fruit flies and nematodes into space for months at a time.

3 of 155 comments (clear)

  1. Mother Russia... by mlw4428 · · Score: 4, Interesting

    Ol' Mother Russia should not forget that NASA pays them good monies to send our astronauts into space. Space X is slowly becoming a viable option and American commercialized companies will carry far more weight with NASA than Russia will. Putini should also strongly consider the effects of the US (and US's allies) in implementing trade sanctions and embargos on his nation and how quickly things can go south without a single bullet needing to be fired.

    1. Re:Mother Russia... by cheesybagel · · Score: 5, Interesting

      You call replacing a gas generator engine (RD-0110) with a staged combustion engine (RD-0124) with over twice the chamber pressure an 'upgrade'? You don't know WTF you are talking about. The engine is completely new with no relation other than that it is used as a drop in replacement with compatible interfaces.

      The RD-191 to a lot of people maybe be just an RD-170 with a quarter of the combustion chambers but things are a lot more complicated than that. Plus I only gave those two engines as examples. There are more.

      Pump fed engines, Kestrel and Draco, are trivial to design in comparison. The Russians also designed some of those much later than what you mention such as the S5.98M engine used in the Briz-M upper stage used in Proton. They also designed a LOX/LH2 expander cycle engine called the RD-0146. No man. The Russians are the world leaders in liquid rocket engine design and anyone who thinks otherwise are deluding themselves.

      SpaceX is doing a nice job so far but their engines are still not state of the art.

  2. Not when Europe is dependent on Russian gas. by Uberbah · · Score: 3, Interesting

    And that's gas that isn't traded in Russian currency. The U.S. can huff and puff its imperialistic hypocritical fascist coup supporting chest as much as it wants, but it can't do anything of significance as long as giving up Russian energy supplies would throw the continent into a depression. That, and Russia still has it's Security Council veto pen, and recent American efforts to make another round of "regime change" have stalled everywhere but Ukraine.