LRRR Explained: New Instagram Post on Moon Ranging
Summary
Josh Universe - Space Discord Server shares a new Instagram post explaining the Laser Ranging Retroreflector (LRRR). The announcement summarizes how laser pulses measure the Earth-Moon distance to millimeter precision and notes Apollo 11, 14, and 15 deployments. This update informs the community about a key lunar experiment and its scientific impact.
Hey, joshtospace just posted a new post! Go check it out!
https://www.instagram.com/p/DYmz3p0EQjD/
The Laser Ranging Retroreflector (LRRR) is a passive scientific experiment first deployed on the Moon during the Apollo 11 mission in 1969, and subsequently on Apollos 14 and 15.
By firing powerful laser pulses from Earth at these reflectors and precisely measuring the round-trip travel time of the light, scientists calculate the distance to the Moon with millimeter-level precision. #space #nasa

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