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Mona Lisa Goes To Moon As NASA Laser Carries Image To Lunar Reconnaissance Orbiter (Huffington post)

By: Miriam Kramer

Published: 01/18/2013 05:41 AM EST on SPACE.com

Call it the ultimate in high art: Using a well-timed laser, NASA scientists
have beamed a picture of Leonardo da Vinci’s masterpiece, the Mona Lisa, to a
powerful spacecraft orbiting the moon, marking a first in laser communication.

The laser signal, fired from an installation in Maryland, beamed the Mona Lisa
to the moon to be received 240,000 miles (384,400 km) away by NASA’s Lunar
Reconnaissance Orbiter, which has been orbiting the moon since 2009. The Mona
Lisa transmission, NASA scientists said, is a major advance in laser
communication for interplanetary spacecraft.

“This is the first time anyone has achieved one-way laser communication at
planetary distances,” David Smith, a researcher working with the LRO’s Lunar
Orbiter Laser Altimeter — which received the Mona Lisa message — said in a
statement. “In the near future, this type of simple laser communication might
serve as a backup for the radio communication that satellites use. In the more
distance future, it may allow communication at higher data rates than present
radio links can provide.”

The LRO spacecraft was the prime choice to test out the novel communication
method because the spacecraft …

Huffington post

Review: Hitec Spectra AFHSS 2.4GHz receiver and module (part 3)


HomeSpot NFC-Enabled Bluetooth Audio Receiver for Sound System


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Etekcity NFC-Enabled Wireless Bluetooth 4.0 Audio Receiver Adapter for Car & Home Stero Sound System


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The RoverBeats Unify Bluetooth receiver by Etekcity can turn any speaker into a Bluetooth-enabled sound system. Simply connect the RoverBeats Unify to speakers using a 3.5mm to 2RCA Cable or 3.5mm to 3.5 mm Audio Cable, turn it on, and then connect to it using the Bluetooth function on a phone, tablet, computer, or other device. With support for Bluetooth 4.0 + EDR, transmit crystal clear audio wi…

[2015 Upgraded] VicTsing? Bluetooth Adapter 3.5mm Audio Music Receiver with USB Wall Charger for Home Stereo Sound System


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Description:This Bluetooth-enabled Audio Receiver is an indispensable accessory of home audio and turns your speaker into a Bluetooth-enabled device, making it possible to stream your favorite music wirelessly from your tablet or cell phone. Moreover, an extra USB port can charge all of your USB-enabled devices at a maximum current of 5V 1A.
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iSunnao Wireless Bluetooth Music Audio Receiver - Stereo Streaming Adapter with 3.5mm output - For Car Music Sound System, Home Stereo, Compact Speakers - Hands Free Calling Built-in Mic - Black


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Want to Play Music Through Your Car Sound System Wireless?
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SIIG HDMI Over Gigabit IP Distribution System - Receiver


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Afterschool Charisma 4 (Paperback)


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History repeats itself… Or does it?Reads R to L (Japanese Style). Florence Nightingale (18201910) British nurse who made tremendous contributions to the modern nursing system. Received her nursing education in Germany before serving …
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