@OW-Holmes--Upset with Polling: We can't, because if we travel into the future from this point in time, it will be the future of THIS reality, in which Biff is corrupt, powerful, and married to your mother, and in which THIS has happened to ME!! [holds up newspaper reading "EMMETT BROWN COMMITTED"] No, our only chance to repair the present is in the past, at the point where the time line skewed into this tangent. In order to put the universe back as we remember it and get back to our reality, we have to find out the exact date and specific circumstances of how, when, and where young Biff got his hands on that sports almanac.
@Grey_Area: Aww, thanks! :) Here's a secret, though, I already have a 4-year-old. But he thinks I am cool too. And he watches LOTR. So we have that going for us, which is nice.
@OW-Holmes--Upset with Polling: If you're referring to the description of Frank Miller's Martha Washington, it works out like this:
1.In the 1990s Frank Miller wanted to write a political satire. He set it in the future so it wouldn't be about any specific person but about general concepts in politics and socioeconomics.
2.In the 1990s the 21st Century was still in the future.
3.Much of the story takes place in what is now our present day --the early 21st Century.
4.Frank Miller is a good writer but not a prescient one. His fictional details of 21st Century life are entertaining but of course have no connection with the actual 21st Century we find ourselves in. They diverge quite a bit.
The need to keep the number of planets artificially low can be attributed to emotions and sentimentality as well. What is wrong with having a large number of planets? Memorization is far less important than understanding the features of each type of planet. And yes, adding dwarf planets as a subclass of planet will give us more than 9 planets, possibly 18 or more.
The IAU should take responsibility for the highly flawed definition adopted by only four percent of its members, most of whom are not planetary scientists, in 2006. However, the IAU should not be viewed as the sole authority on the definition of planet. Many planetary scientists do not belong to the IAU. Should they not have a say in this matter? Something does not become fact simply because a tiny group that calls itself an authority says so. It is significant that hundreds of planetary scientists led by New Horizons Principal Investgator Alan Stern immediately signed a formal petition opposing the IAU definition.
There are other venues through which a planet definition can be determined, such as last year's Great Planet Debate at the Johns Hopkins University Applied Physics Lab.
For crying out loud, Pluto's got three moons (that we know of) and has enough of a gravitational influence on the solar system that its existence was known decades before anyone actually 'saw' it. Isn't this enough to merit the title of Planet?
Besides - it was originally known as 'Planet X'. This alone gives it far more street cred than all the other so-called 'planets' combined.
@â™ Final â™ : I would recommend that book to anyone. It's a good read, and by the end of it you realize that, no, Pluto should NOT be considered a planet.
I really don't get this: either Pluto is not a planet, or there are 11 planets (with the reality being that there is probably more like 50, with most of the planets yet-undiscovered, if we include Pluto).
Pluto is still there. The current definition (massive enough to become spherical and have cleared its surrounding space of planetary competitors) is sound.
And it excludes Pluto. Pluto is still there, relax, we just have a better understanding of its place in the solar system.
what about the 7 moons in the solar system which are larger than Pluto? (the Moon, Io, Europa, Ganymede, Callisto, Titan and Triton), i guess we should call those planets too
@Matt Phillips: The definition of planet requires that the body orbit *the sun*, not some other body. It's not (only) about size.
The definition does relate to size, but in a very complicated way, *after* we only consider bodies directly orbiting the sun. Different parts of the solar system can support different sized planets depending upon the area. The object has to be roughly spherical *and* have cleared its neighborhood of planetary competitors. Pluto fails on the latter. So do Ceres and Eris and the H and M dwarf planets whose names I can never remember how to spell.
Second, it reminds me of the interview Neil DeGrasse Tyson did on the Daily Show where he talked about getting hate mail from third grades, scrawled in crayon.
09/15/09
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09/15/09
1.In the 1990s Frank Miller wanted to write a political satire. He set it in the future so it wouldn't be about any specific person but about general concepts in politics and socioeconomics.
2.In the 1990s the 21st Century was still in the future.
3.Much of the story takes place in what is now our present day --the early 21st Century.
4.Frank Miller is a good writer but not a prescient one. His fictional details of 21st Century life are entertaining but of course have no connection with the actual 21st Century we find ourselves in. They diverge quite a bit.
07/28/09
The IAU should take responsibility for the highly flawed definition adopted by only four percent of its members, most of whom are not planetary scientists, in 2006. However, the IAU should not be viewed as the sole authority on the definition of planet. Many planetary scientists do not belong to the IAU. Should they not have a say in this matter? Something does not become fact simply because a tiny group that calls itself an authority says so. It is significant that hundreds of planetary scientists led by New Horizons Principal Investgator Alan Stern immediately signed a formal petition opposing the IAU definition.
There are other venues through which a planet definition can be determined, such as last year's Great Planet Debate at the Johns Hopkins University Applied Physics Lab.
07/28/09
Actually, it does. It happens all the time. It's pretty much what every form of government is based upon.
07/28/09
Besides - it was originally known as 'Planet X'. This alone gives it far more street cred than all the other so-called 'planets' combined.
07/27/09
http://www.amazon.com/Pluto-Files-Neil-deGrasse-Tyson....../dp/0393065200
07/28/09
07/27/09
07/27/09
Pluto is still there. The current definition (massive enough to become spherical and have cleared its surrounding space of planetary competitors) is sound.
And it excludes Pluto. Pluto is still there, relax, we just have a better understanding of its place in the solar system.
07/27/09
07/27/09
The definition does relate to size, but in a very complicated way, *after* we only consider bodies directly orbiting the sun. Different parts of the solar system can support different sized planets depending upon the area. The object has to be roughly spherical *and* have cleared its neighborhood of planetary competitors. Pluto fails on the latter. So do Ceres and Eris and the H and M dwarf planets whose names I can never remember how to spell.
07/27/09
07/27/09
07/27/09
They'll probably find Starbuck on Pluto, not Starbuck's.
07/27/09
07/27/09
Second, it reminds me of the interview Neil DeGrasse Tyson did on the Daily Show where he talked about getting hate mail from third grades, scrawled in crayon.
07/27/09
I have his book on that and he put a lot of the hate mail in the book. It's priceless.
Neil deGrasse Tyson always ranks on my list of favorite people.
07/24/09
07/21/09
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07/20/09
Apparently I was beaten to it. By everyone.