Galaxy IC 2497とハニーのフォーワープ（オランダ語で「天体」）と呼ばれる電離ストリーマー。 ーーーーーーーー Feb 11, 2011Astronomers are puzzled by this cloud's highly ionized state. 天文学者は、この雲の高度にイオン化された状態に困惑していま…

May 15, 2007―――――――― Spacecraft have discovered fine dust on several bodies. Recent images from the Saturn system show softening of features on several small moons that may also be due to dust. While an electrical explanation for this is a…