yes
the outage probably drained your projection tv out of power, sometimes, it happens, sorry to hear that, projection tv's are rare these days, Happy Christmas!
71 feet high and 79 feet wide
a wide screen monitor is called DESKTOP
It depends on the geographical projection that you use. With a Robinson projection it is 622.3 miles from the easternmost point to the westernmost point (drawn diagonally across the country). With a Mercator projection it is 733.8 miles. With a Kuwaiti Oil projection it is 676 miles.
The size of your screen depends on the focal length of the lens of your projector, the projection distance (or "throw") from projector to screen, and the aspect ratio of your widest projection. The "aspect ratio" is the ratio of image width to image height of your projector. It will vary depending on if you have an HD, television, or computer projector. It will also vary according to the media you feed to it, and many models will automatically adjust for HD, widescreen, or broadcast. Most video projectors come with a zoom lens to alter the lens focal length. This will allow you to adjust the size of your projection to fit the dimensions of the screen. If the throw is not a limiting factor, the best route is to start with a screen size. If (like most people) you plan on playing 16:9 (HD aspect) and 4:3 (non-HD aspect) content, figure the size using the 16:9. So the pick your projection area: For every 16 inches wide, you will need at least 9 inches high. The throw on most home projectors is roughly 2 feet (projector to screen) for every 1 foot (screen width). So for a honking big 6 foot wide screen, the projector needs to be 10.5 to 14 feet away. So in order to sound like you know what your doing, tell the salesperson you need a screen that is [blah] inches wide with a 16:9 aspect ratio for HD (or 4:3 aspect ratio for computer/non-HD television). Another snazzy way to go is to buy a can of projection paint and slap it on the wall. It looks nicer when the projector is off and is a little cheaper, but the obvious disadvantage is the lack of mobility in your setup as well as washing the wall if the sticky goo of a Paulie Shore movie gets played.
full screen
The one on this screen appears to be about 1 centimeter wide by 1 centimeter high. This will vary depending on the brand and model of your monitor, as well as on the current setting of screen resolution.
Length is generally accepted as the largest or greatest dimension
Movies are filmed in various wide screen formats - some directors opt for extremely wide ratios. Most theater vary the width of their screen using curtains to change the ratio of the film being shown.
No. It will only come out on wide screen.
The iPhone 5 is 12.38 cm high and 5.86 cm wide.
depends on how big the computer screen is but normallt its 30cm wide.