親記事
引用 |
|
I'm doing a masters in law http://orderdecadron.one/ purchase decadron online In 1950, Dutch astronomer Jan Oort studied the orbits of 18 comets to extrapolate that they came from a deep freezer reservoir of over 1 trillion comets located halfway to the nearest star. Despite the recent hoopla of Voyager 1 但ﾂﾂ徑eaving但ﾂﾂ� the solar system, comet ISON has really never left the sun但ﾂﾂ冱 gravitational influence (nor has Voyager). For the past 5 million years it has been falling straight toward the sun on a bull但ﾂﾂ冱-eye intercept.
|