Using data from satellites we have computed the ellipticity of the earth's equator (supposed elliptic) and also the longitudinal terms of the outer gravity field. Adopting the Pizzetti-Somigliana method we have obtained the field of a triaxial rotating ellipsoid in closed form using elliptic ...
The daily life in space differs from that on the Earth—the low gravity definitely makes ordinary things strange! Due to the near 1 (absent) of gravity in space, we have to attach ourselves so that we don’t float around. We usually sleep in private quarters, 2 are more like large cup...
根据文章第三段句子“The Red Planet has about one-third of the gravity that Earth has.”可知,火星上的重力约为地球的三分之一。再根据第三段句子“By making the parabolas less steep, zero-gravity flights can make the feeling of Martian gravity.”可知,通过使抛物线不那么陡峭,失重飞行就能让人感...
a我烧饭去拉 I cook pull[translate] a.In the space, it’s totally different from the earth, because our earth has a strong gravity and pulls us on it. . 在空间,因为我们的地球有强的重力并且拉扯我们对此,它是完全与地球不同。[translate]...
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1In space, there is no up or down. Without the gravity that we experience on Earth, astronauts and everything else on a spaceship float freely. Humans can experience the sense of zero gravity without going into space...
In space, there is no gravity. So weights are not as heavy as they are on Earth. When you drop something, it doesn’t fall to the floor. 1 . This means that astronauts can’t just put down a tool. They need to tie it down. And how do astronauts drink? In space, water just...
If you multiply your mass by the pull of earth's gravity, you get your weight. So if your body weight is fluctuating, by eating or exercising, it is actually your mass that is changing. It is important to understand that mass is independent of your position in space. Your body's mass...
We consider two interacting systems when one is treated classically while the other system remains quantum. Consistent dynamics of this coupling has been shown to exist, and explored in the context of treating space-time classically. Here, we prove that
On Earth, gravity pulls everything toward the planet’s center, so we stay on the ground instead of floating into space! Gravity also keeps the planets in our solar system orbiting around the sun. The bigger something is, the stronger its gravity. So, Earth’s gravity is much stronger ...