There is no Normal Force because there is no gravity or weight acting downward to allow any normal force to be pushing upwards with. There is also no drag in the vaccuum of space and the vehicle is not accelerating so the net force of the system is ... more

Golden retrievers need ample space and a lot of exercise if you live someplace with little or no back yard. They are primarily an indoor dog and very social. They will not do well as a back yard dog. In fact no dog is. Dogs live in packs and you’re ... more

Anytime that satellite technology or astronauts are being affected by forms of radiation in space such as fast-moving particles and X-rays, this usually causes some changes to occur. Most of the time these changes are so minor that they have no ... more

This user-defined field determines the sort order of bank information on cash reports such as the Summary of Balances by Bank and Fund Report. (PF17 from the Reporting & Closing Menu). ... more

We only have an allotted number of seats for each time slot. It's important that members be able to access their subscriptions when they are supposed to be able. In an effort to create a bit of a buffer and to take into account one family's clock ... more

Include all new housing units in mixed use buildings (buildings with residential and nonresidential space). Report the valuation of construction as an estimate for the residential portion of the structure only. ... more

First of all, it is difficult to prove that some things don't exist. It is not logically or academically reasonable to expect someone to do that. There is one thing, though, which should stand as strong evidence that we have never been visited by ... more

If you mean re-enter the atmosphere from orbit and land safely, yes, it's possible now. During the research for the U.S. space shuttle, the problem came up of "How do we recover 8 people if we have to get them back to earth, as the largest ... more

I don't think I can answer this (not sure what you mean by ``work''); we will not be talking explicitly about Hilbert space, which will be for a later course. ... more

Stephen Hawking had earlier shown that the total horizon area of a collection of black holes always increases with time. The horizon is a boundary defined by lightlike geodesics, it is those light rays that are just barely unable to escape. If ... more