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・UK /ˈɔ:bɪtl/
meaning its orbital period is the same as its rotation around its axis.
meaning its orbital period is the same as its rotation around its axis.
And I'm going to show the trajectory that Red Bird is going to have when I fire him with this orbital slingshot.
the trajectory... that Red Bird is gonna have when I fire him with this orbital slingshot.
Also, orbital debris has a significant risk to the International Space Station's hardware and, most importantly, its human life.
Also, orbital debris has a significant risk to the International Space Station's hardware, and most importantly, its human life.
As their fuel for orbital corrections runs out, satellites careen out of control.
As their fuel for orbital corrections runs out, satellites careen out of control.
We went from having literally put Alan Shepard in sub-orbital flight
I have no question that the physics, the engineering to get us down to the point where all of us can afford orbital spaceflight is around the corner.
"This is the, um, well it's not the orbital, is it? It's the other one. [incoherent]
This is the—it's not the orbital, is it?
But in the real universe, orbital speed and distance can't be adjusted independently – the farther out an object is, the longer it takes to complete an orbit.
But in the real universe, orbital speed and distance can't be adjusted independently: the farther out an object is, the longer it takes to complete an orbit.
About every four years, whichever moon is closer to Saturn has a shorter orbital period and catches up to its cousin.
But then, of course, the closer moon to Saturn adopts a shorter orbital period, speeds up,
and three of the planets have orbital periods of 331, 211, and
known planetary system, and three of the planets have orbital periods of 331, 211, and 60 days,
climate changes -- the sun, clouds, oceans, the orbital variations of the earth,
We note that there are many reasons why the climate changes: the sun, clouds, oceans, the orbital variations of the Earth, as well as a myriad of other inputs.