NASA | Mona Lisa on the Moon

The video discusses the Lunar Reconnaissance Orbiter's (LRO) use of a laser altimeter as it orbits the Moon. It highlights a novel experiment where the LRO team used laser communication to send an image of the Mona Lisa to a satellite at the Moon. The process involved dividing the image into pixels and sending them using retimed laser pulses. Scientists corrected transmission errors and verified the image upon its return. This experiment paves the way for future high data rate laser communication, which could be integral to NASA's upcoming Moon missions.

What was the unique experiment conducted with the Lunar Reconnaissance Orbiter's laser?

• Sending a picture of the Mona Lisa to the satellite

• Measuring the temperature of the Moon's surface

• Tracking the movement of lunar dust

• Communicating with Mars rovers

How did scientists send the image of the Mona Lisa to the spacecraft?

• By using sound waves

• By adjusting the timing of laser pulses

• By using radio waves

• By sending it through a physical cable

What technique was used to correct transmission errors in the image sent to the LRO?

• Utilizing manual error correction

• Employing quantum computing

• Applying common techniques used in CDs and DVDs

• Using advanced encryption methods

What system was used to verify the final image once it was returned to Earth?

• NASA's Hubble Space Telescope

• The ELROSE radio telemetry system

• The International Space Station

• The Mars Rover Communication System

What future application does this experiment with the LRO's laser communication suggest?

• Creating laser light shows on the Moon

• Developing laser-based weapons

• High data rate laser communication for future Moon missions

• Using lasers to power spacecraft