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    stuck.. astronomy question: sending probe to venus?

    want to send a probe to Venus (a =0.72 AU) from Earth the most economical way possible. What is the semi-major axis of the probe’s orbit and eccentricity? How long does the trip to Venus take? In which direction do you launch from Earth (towards the direction of Earth’s motion, or away from it...
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    can a doctor tell if someone had sex one time like 5 months prior to the doctors visit?

    The doctor can tell to some extent whether the hymen has been broken, if broken this is what causes the female to bleed usually during sex. However, other things can cause the hymen to be broken such as horse back riding, even inserting a tampon. Your friend doesn't have anything to worry...
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    need help writing a memoir?

    So, I'm in university and I'm panicking already over an assignment for my english writing class. We are to write a memoir about ourselves, not an autobiography, but something that happened to us that I would think, is interesting for someone else to read. Now normally I would write something...
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