query: Generating power with a "straw" to space... Is it possible?
positive_passages.docid: 1011
positive_passages.text: Would a pipe from the surface to the Earth's exosphere suck all atmosphere to the space?
negative_passages.docid: 99441
negative_passages.text: How does the solar sailing concept work?
negative_passages.docid: 1747
negative_passages.text: Is half stepping possible by powering the two consecutive coils?
negative_passages.docid: 15627
negative_passages.text: How can one rig a Stirling engine? (Piston)
negative_passages.docid: 117087
negative_passages.text: How gravity can give energy for unlimited time?
negative_passages.docid: 117884
negative_passages.text: Why isn't perpetual motion possible, even though we are so technologically advanced?
negative_passages.docid: 115378
negative_passages.text: Is it possible to generate electric energy from the radiation of radioactive materials
negative_passages.docid: 138609
negative_passages.text: Can I backfeed a portable generator into my house's electrical system?
negative_passages.docid: 43961
negative_passages.text: Work done against gravity
negative_passages.docid: 82377
negative_passages.text: Is it possible to produce gravitational waves artificially?
negative_passages.docid: 48899
negative_passages.text: Is it possible to create matter?
negative_passages.docid: 59399
negative_passages.text: How does a sponge "suck" up water against gravity?
negative_passages.docid: 110021
negative_passages.text: extracting energy from cosmological expansion
negative_passages.docid: 27525
negative_passages.text: Where does the energy get transferred when we push the wall?
negative_passages.docid: 129879
negative_passages.text: Converting a DC motor to a generator
negative_passages.docid: 140532
negative_passages.text: LED as power generator
negative_passages.docid: 145493
negative_passages.text: How do you properly implement gravity to a free floating space object and some sort of friction when thrusting in opposite direction