Since the government won't admit there are UFOs they most certainly won't admit to reverse technology stemming from UFOs. So the answer is we just don't know. But some ideas have been guessed at, from lasers to anti-gravity propulsion.
Engineered oak flooring is wooden floors that have been created especially for flooring. It can vary in costs in many ways. It all really depends on what kind of what flooring you get.
Engineered fill is soil or crushed stone that is compacted and used as fill. Engineered fill has much to do with the placement and compaction of the material you are using and not just the material itself.
Technology did NOT help much in discovering meteorites. Meteorites have been collected for hundreds of years, at least.
there are several differences. These include advanced technology, genetically engineered plants, better pest control, better farming techniques(such as No-Till), livestock raised on a larger scale, and the fact that much true "farming" is done on a much larger scale. Also, the differences I listed above(except about animals) has allowed for much larger crop yields.
Apart from idealogical concerns there shouldn't be any. Genetically engineered insulin is much, much safer than extracting insulin from pig's panreas as they did before they isolated the human insulin gene.
keep water off of it.. that is about as much as you can add to it
The price for an engineered wood flooring depends on the surface you want to do. For example the total price of a size of around 200 square feet amounts to $1000.
There is no trademarked or slang term that is called "e wood" that I am aware of. I might guess that you are referring to engineered hardwood. Engineered hardwood is a hardwood floor that is constructed in layers much like plywood. = =
GM crops are produced much like other crops, except that many that are grown have been genetically engineered to be resistant to herbicides or to produce an insecticide in the plant itself.
Black absorbs the most heat. There are special coatings that have been engineered to absorb as much energy as possible 8or economic). Most of these are very dark, blue or black.
Physics was instrumental in creating technology. Physics includes engineering and mechanics. Without these sciences much modern technology could not have been invented. In turn, new technology is used in physics to calculate exact measurements and simulate experiments.
For what it is worth, those books are just as much technology as eBook readers, computers, smartphones, etc. They are just a different technology that has been around much longer (and still will continue to work without electricity, unlike the newer technologies).