Friday, June 15, 2007

196)Knowledge about the Universe can often be in a state of flux.

"An institution dedicated to proceeding beyond known limits must be committed to independent thinking. In a university scholars engage both orthodox and unorthodox ideas, seeking truth and understanding wherever they may be found." (Aga Khan IV at the 10th anniversary of the founding of the Aga Khan University.)


".....To quote the great physician and philosopher, Ibn Sina: "My profession is to forever journeying, to travel about the universe so that I may know all its conditions."" Aga Khan IV, Speech 16 March 1983:


WASHINGTON (AP) -- Pity poor Pluto, the puny former planet is facing yet another indignity.

Demoted from planethood a year ago into a new category of dwarf planet, it now turns out that it isn't even the biggest one of those.

"This is sort of Pluto's last stand," joked Emily L. Schaller of California Institute of Technology, co-author of a report in Thursday's issue of the journal Science.

When the International Astronomical Union redefined planets last year, it created the new subcategory dwarf planets, and Pluto was thought to be the largest in that group.

Planetary astronomy professor Michael E. Brown and graduate student Schaller found otherwise while studying Dysnomia, the moon of Eris, another dwarf planet.

Using the Keck Observatory and Hubble Space Telescope they were able to calculate the movement of Dysnomia and, with that information, calculate the mass of Eris at 27 percent more than Pluto. But even though Eris tops Pluto, Earth is still 360 times more massive.

"Pluto and Eris are essentially twins -- except that Eris is slightly the pudgier of the two," Brown said.

Eris, by the way, is named for the Greek goddess of, among other things, rivalry.

easynash

Islam, eminently logical, placing the greatest emphasis on knowledge, purports to understand God's creation:Aga Khan 4(2006)
The God of the Quran is the One whose Ayats(Signs) are the Universe in which we live, move and have our being:Aga Khan 3(1952)
Our interpretation of Islam places enormous value on knowledge. Knowledge is the reflection of faith if it is used properly. Seek out that knowledge and use it properly:Aga Khan 4(2005)