Detailed text transcripts for TV channel - FOXNEWS - 20190721:09:57:00
>> if you aim a powerful laser at the landing site this will reflect the beam right back to you even if you strike it at an angle prickle that is crucial because the moon is a constantly moving target with terrain. to minimize risk to the astronauts would only approve s things i had a quick set up and that was behind the lunar reflector. >> you just carried out and set it down and kick a little sand under the corner. >> the reflector in place researchers can measure the distance with an accuracy within less than 1 inch. >> it goes up and hits the retro factor and comes back and then we divided...