As the star is faint, there is as yet no direct spectroscopic evidence of orbital motion. Let us turn therefore to the case of another star, namely V Puppis, in which such evidence does already exist. I give an account of it, because it presents a peculiarly interesting confirmation of the correctness of the theory.英文原著 · 《Darwin and Modern Science》
Orbital ridge fracture, teeth, internal bleeding, splintered wood in the rectum, name it.美剧 · 《Billions》
If we inject the orbital muscle with local anesthetic we might be able to fatigue the reflex.美剧 · 《The Good Doctor》
Where all of us can afford orbital space flight is around the corner. where all of us can afford orbital space flight is around the corner.演讲 · 《Our next giant leap ~ Peter Diamandis》