PV Gap

Curtis Said:

help on big bang theory?

We Answered:

http://www.big-bang-theory.com/
http://www.umich.edu/~gs265/bigbang.htm
http://www.crystalinks.com/bigbang2.jpg

Ellen Said:

If Pluto's not a planet anymore...?

We Answered:

All textbooks will have to be modified in future additions to not only feature Pluto's demotion, but also the additions of Charon, Eris, and Ceres as dwarf planets. Given the timing of the announcement, pretty much every science textbook in schools that features the planets is out of date.

The fun part is that there will probably be more dwarf planets added in coming years; Quaoar, Sedna, Varuna, Orcus, and Ixion are among the highlights. Each addition will require new changes to books.