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| Expert | Average Ratings | Expertise |
|---|---|---|
Tom WhitingU.S.
Available
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Astronomy has been my hobby/pasttime for over 50 years. Currently own 3 telescopes, the largest of which is a 30 inch Newtonian truss Dob that is portable.I taught Astronomy/Meteorology at the University Level for 13 years before retiring in 1995. Being retired and home most of the time, I am able to answer all questions relatively quickly, unless it's a new moon weekend with good observing conditions. No astrology questions please, or questions about alleged UFO picture identifications. | |
Steven LJ RussoAvailable
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As a space science educator in a planetarium, my work centers around teaching people about the night sky and the solar system. I have a strong background in those areas, plus the history of NASA and spaceflight, and meteorology. | |
Harry HayfieldU.K.
Available
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Particular expert in eclipses (both solar and lunar), but able to answer most questions about astronomy or refer to a website that can help | |
Jesse MartinezU.S.
Available
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General and specific questions about solar system and galactic astronomy, cosmology, are what I can easily answer off the top of my head. For example, what is the largest planet in the solar system? How far away is the moon? Have there been any confirmed planets in orbit around stars other than the sun? How does relativity affect possible trips to the outer planets or others stars? How many stars are there? The tougher ones like explaining the big bang theory and black holes I will leave to the PhD’s. Even though I could muster an answer, but would have to research it more than I would like. Would also like to answer questions that involve Astronomy with other sciences, chemistry, biology, physics, geology and mathematics as long as they are not PhD level. | |
Philip StahlU.S.
Available
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I have forty years of experience in Astronomy, specifically solar and space physics. My specialties include the physics of solar flares, sunspots, including their effects on Earth and statistics as applied to astronomical investigations. | |
Jayendra UpadhyeIndia
Unavailable
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1 - General questions on most astronomy topics such as:- Solar system, Cosmology, Black holes, Quasars, Dark matter etc. 2 - General questions about the geologies of planets. 3 - General questions about Orbits and laws governing them. 4 - General questions about rockets / spaceships 5 - General questions about stellar interiors and supernovas. | |
Courtney SeligmanU.S.
On Vacation
returns 11/30/2009 |
I can answer almost any question about astronomy and related sciences (such as physics and geology). I will not answer questions about astrology and similar pseudo-scientific rubbish. | |
EdOn Vacation
returns 11/22/2009 |
I am not a professional astronomer by any means, but astronomy has been an interest of mine since childhood, and I am well-informed on the subject. If unable to answer someone`s question personally, I will know how to quickly find the answer online, because I keep myself informed about developments in the field and I know where to look for information. | |
Paul WagnerOn Vacation
returns 11/29/2009 |
Astronomy and telescope making. Have made at least seven telescopes, both refractors and reflectors, and have spent 30 years looking at the nighttime sky. |
Hello, Sorry, but I have heard of no such phenomenon. Nor am I aware of any such properties attributed to "crystal meteors". I hasten to add, however, that I don't claim this to be the last word
Hi Bob This is pretty easy to find on the internet. The maximum is about 94.5 million miles, and the minimum is about 91 million miles. Mean is 93 million, which is also called an Astronomical Unit
Ryan, I know of a star called Denebola or Beta Leonis, the second brightest star in the constellation Leo. I think this is the one you are refering to. It is 36 light years away from Earth and has an
I think you should have gotten the answer. I don't think it takes that long.If you don't have a map, here is site that has a fairly simple and good one. http://geology.com/news/2005/10/how-to-observe-leonid-meteor-shower
Lynn, Start looking in the southeast right now. Watch where the first one you see originates from. The rest of them will also originate there. Turn down the brightness of your Internet device to the
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