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![]() Date: 2013-07-15 20:11:08Manned spacecraft Model rocketry Water rocket Rocket NASA Space Shuttle International Space Station DIRECT Robert H. Goddard Spaceflight Space technology Human spaceflight | Add to Reading List |
![]() | Rocket Activity Water Rocket Construction ObjectiveDocID: 1tN9D - View Document |
![]() | Alka-seltzer rockets Objectives Students build a rocket using a film canister, water and effervescent tabletsDocID: 1stSI - View Document |
![]() | Rocket ActivityPUFF! ObjectiveDocID: 1pM6J - View Document |
![]() | PDF DocumentDocID: 1osLw - View Document |
![]() | According to the EPA, as many as 17 million people in the US may currently be exposed to dangerously high levels of a toxic rocket fuel component through public drinking water supplies. This contaminant, perchlorate, disDocID: 1lmLI - View Document |