Coment Lulin approach to the Earth 02/23/2009

[DVSathe747]

As Lulin comet is backward orbiting, we have to consider a problem regarding the direction of motion and a trouble in the Solar System. See my Letter in CHANGE (a bimonthly of the Carnegie Foundation for the Advancement of Teaching) May-June 2008, title: Getting science right. Personally, it reminds me of a happy discussion of that problem with Prof. Martin Perl (Nobel Laureate, Physics) in SINGAPORE, Nov. 2007, because we both love mechanics. See attached photo.

[NCHCITY]

Сегодня буду наблюдать. у нас после 03:00 по московскому времени отличная видимость надеюсь