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View:  Topic list, Topic summary Topics 1 - 10 of 23083  Older »
Description: Historical manned and unmanned space flight programs.
 

How many shuttle flights per year without Challenger accident? 
  In retrospect we know that the O-ring issue that destroyed Challenger was inevitable. It had almost happened in earlier flights and would likely have happened on some winter day sooner or later. That said, let's say it doesn't ever happen. Maybe because it's diagnosed, or NASA and Thiokol listen to Boisjoly and require a certain outside... more »
By Yeechang Lee  - 4:15am - 2 new of 2 messages    

I watched Apollo 18 last night 
  ... All in all I'd give the movie a thumbs up. I think science fiction fans would like it best though. It did have some shock moments for horror fans. An aspect of the movie I liked is that the mission landed at the lunar south pole near one of the permanently shadowed craters. There was some dialogue in fact about not going too far down into the crater... more »
By Robert Clark  - Feb 8 - 5 new of 5 messages    

wireless electricity transmission... 
  I think first we need to understand that how we can make a good path of electricity to flow.first we should make a sender by which electricity can be send then we need a reciver by which electricity can be recive for use.........i am trying to make these device n need help of good engineers and scientists....... more »
By shahbaz alam  - Feb 8 - 1 new of 1 message    

RIP R Boisjoly 
  The LA Times has heard that Roger Boisjoly has died: "Boisjoly, 73, died of cancer Jan. 6 in Nephi, Utah, though news of his passing was known only in the southwest Utah community where he retired." <[link] 20120207,0,2248999.story> Go in peace, sir.... more »
By Snidely  - Feb 7 - 5 new of 5 messages    

Our Lord 4-27-72 
  Our Lord says, "Men, at this moment, are fighting the way of this child. Men, at this moment, are saying, ' It could be true.' And men, at this moment, are saying, ' I don't want it to be. I will have to change and I will have to look to The Holy Trinity, whereas I am just used to looking at what I see, at what I know.' And they call... more »
By mier  - Feb 5 - 1 new of 1 message    

Did non space rated chips made Phobos-Grunt fail? 
  Russia blames radiation for space probe failure: [link] [link] "Popovkin said that some microchips used on the craft were imported and possibly of inadequate quality to resist radiation. He did not... more »
By larry moe 'n curly  - Feb 1 - 4 new of 4 messages    

Bart Sibrel 
  Seems the liar has been in some hot water: [link] What a lying scumbag he is.
By Alan Erskine  - Feb 1 - 3 new of 3 messages    

Landau-Strange baseline design 
  Any comments? Anybody have links to other documents of this plan? Snidely <snidely....@gmail.com> scribbled something like ... ... oops, should have used a synonym. ...
By Snidely  - Jan 31 - 5 new of 5 messages    

SpaceX Dragon spacecraft for low cost trips to the Moon. 
  SpaceX has said two Falcon Heavy launches would be required to carry a manned Dragon to a lunar landing. However, the 53 metric ton payload capacity of a single Falcon Heavy would be sufficient to carry the 30 mT (Earth departure stage + lunar lander system) described below. This would require 20 mT and 10 mT gross mass Centaur-style upper stages.... more »
By Robert Clark  - Jan 31 - 10 new of 10 messages    

For Gus and Ed and Roger 
  Forty-five years on... Still remembered, still honoured. You led the way... -- Gordon Davie Edinburgh, Scotland "Slipped the surly bonds of Earth...to touch the face of God."
By GordonD  - Jan 27 - 2 new of 2 messages    

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