stevenb
- 701
- 7
There is another type of remnant that we left on the moon. That is, scientific instruments. In particular, there are optical reflectors that are used to reflect lasers aimed from the Earth observatories. This allows accurate distance measurements with precision of a few inches.
In a sense, these are the most visible artifacts on the moon. Of course, it takes very specialized equipment and techniques to make these measurements.
In principle, a skeptical scientist could do the calculations and supervise a measurement. An intelligent person would be able to see that only special high reflectance mirrors designed to direct light back to the source (i.e. corner mirrors) would allow sensitive enough reception of a reflected laser.
Well, the average person doesn't have the clout to be allowed to supervise, but this goes back to what the previos poster (alt) said about observing actions. Why would hoaxters claim to install an observable mirror? Would this not then require that all astronomers at observatories be in on the hoax?
In a sense, these are the most visible artifacts on the moon. Of course, it takes very specialized equipment and techniques to make these measurements.
In principle, a skeptical scientist could do the calculations and supervise a measurement. An intelligent person would be able to see that only special high reflectance mirrors designed to direct light back to the source (i.e. corner mirrors) would allow sensitive enough reception of a reflected laser.
Well, the average person doesn't have the clout to be allowed to supervise, but this goes back to what the previos poster (alt) said about observing actions. Why would hoaxters claim to install an observable mirror? Would this not then require that all astronomers at observatories be in on the hoax?