“Inflation depends on a kind of material that turns gravity on its head and causes it to be repulsive,” says Alan Guth at the Massachusetts Institute of Technology, another author of inflationary theory. Theory says the inflaton particle decays over time like a radioactive element, so for in...
It also depends on how close you are to the object; the closer you are, the stronger the gravity. Gravity is very important to our everyday lives. Without Earth's gravity we would fly right off our planet! We'd all have to be strapped down all the time and if you kicked a ball,...
Gravity. Generally what we expect of others depends on the effect of gravity upon ourselves, what we receive from them depends on the effect of gravity upon them. Sometimes (by chance) the two coincide, often they do not. 重力。通常,我们对别人的期望取决于重力对我们自己的影响,我们从...
The altitude to start a gravity turn with a pitchover maneuver at depends on several factors. On bodies withatmospheres, atmospheric pressure and drag also comes into determining the most efficient gravity turn. Timing The trajectory of a rocket started from Kerbin reaching the altitude of 70km W...
For the transport of liquids, since the deformation of gating liquid is reversible to ensure continuous flow through the liquid-lined pore, the gating pressure depends on the flow rate Q and viscosity μ of transport liquid in addition to γAB based on Darcy's law:Q=kAΔP/μhwhere A is...
Although the existence of a tropopause is down to ozone, its location depends on other things that influence where the tropospheric and stratospheric gradients meet. By warming the troposphere and cooling the stratosphere, greenhouse gases raise that altitude. Greenhouse ...
查看全部 2 个回答 知乎用户 说实话完全没看懂这句话要表达的是神马。。。小行星的质量和所受的引力不足以使它们形成球状? 根据我对万有引力定律和广义相对论粗浅的认知,mass和gravity这两个东西在逻辑上是不能并列在一起的,必须对gravity加以补充或限定。 如果非要并列在一起并且以and连接,那后半句也应该是...
depends on the nature of the experiment. for example, if we crash two cars into each other, we will find that the energy was conserved for the collision regardless of whether we were in one of the cars or standing on the sidewalk. conservation of energy is a physical law and therefore,...
D.What the world is like depends on the gravity and love. 5.The best title for the passage may be . A.Success and failure B.Three values C.Endless love D.Hard life 违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com 精英家教网 ...
I don't know. Gravity is something that pulls your force toward whatever and it depends on where you are. Byanon61379— On Jan 19, 2010 No, not a "pulling force" Not even a "force"! Gravity is the result of other forces at work. ...