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Space Exploration/Experts

Expert	Average Ratings	Expertise
Mark Lopa U.S. Available View Profile Ask A Question	Knowledgeability N/A Clarity of Response N/A Timeliness N/A Politeness N/A Total Questions 0	I can answer any question that involves the space shuttle. I have been fascinated by the subject since the first launch in 1981, and have never come across a space shuttle question I have not been anle to answer. :)
Jim Hassell U.S. Available View Profile Ask A Question	Knowledgeability 10.0 Clarity of Response 10.0 Timeliness 10.0 Politeness 10.0 Total Questions 8	I think I can answer just about any question concerning the US manned space program--especially questions concerning the astronauts themselves. The questions I would probably have the most trouble with would be questions concerning foreign countries' space programs.
Kenneth Renshaw U.S. Available View Profile Ask A Question View Past Answers	Knowledgeability 9.69 Clarity of Response 9.67 Timeliness 9.93 Politeness 9.96 Total Questions 314	Answer basic space flight questions, research info on specific space flights. Answer questions on astronomy
Tom Whiting U.S. Available View Profile Ask A Question View Past Answers	Rating N/A (Expert Not Accept Rating) Total Questions 122	I can answer most questions about space flight and planetary exploration from an astronomy standpoint, but not from a computer or electronics standpoint. No astrology questions please, or questions about alleged UFO identifications.
Dan Quigley U.S. Available View Profile Ask A Question	Knowledgeability N/A Clarity of Response N/A Timeliness N/A Politeness N/A Total Questions 2	RF communications expert

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Recent Answers

2009-10-31 View from Venus:

Hi Karis, I'm sure that it can be figured out mathematically, but I'm no math major. However, I can estimate it pretty accurately, because I've read where the sun from Mercury is triple what we see

2009-10-27 Few more gravity and 4th Dimension related questions...:

1) time has been shown to slow with velocity (atomic clocks on jets), and gravity, like space can change in the presence of these. 2) gravity occurs in the presence of mass. The more mass, the more the

2009-10-26 Even gravity can control Light?:

Hi, thanks for writing. Gravity can bend the path of light (even though it has no mass), as well as the path of an object with mass. Light cannot escape a black hole, and a massive object like the Sun

2009-10-25 binary stars and associated planets:

Hi Eddie, Well, almost anything in the science fiction mode can be made viable one way or another. This is possible from an astronomy standpoint as long as the distances and masses are made viable too

2009-09-22 Distance to the Moon:

Hi, thanks for writing. It took longer since the Apollo craft orbited the earth 1 1/2 times before leaving it for the moon. It left at an initial speed of 25,000 MPH (escape velocity), but with the earth's