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For one thing, lasers need a significant amount of power. And like any optical-based communication medium (like LiFi or IR), it's only effective if you point it at the recipient and if the recipient is facing you - whereas electromagnetic radio wave technology no matter where you are or where you're facing you will still get the signal.
Wiki User
∙ 8y ago
Wiki User
∙ 12y agoOn my planet, they are. It's the only method we have.
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What program in 1983 was supposed to employ lasers microwave devices particle beams and projectile beams on land and in space to defend against a nuclear attack?
In March 1983 US President Ronald Reagan put forward his Strategic Defense Initiative, more popularly known as Star Wars which was to act as an antimissle defense shield.
Where do you find the snow dan in ratchet and clank up your arsenal?
When you get to the second laser beam when you go to Qwark look right you can wall jump when you see the little space for jumping. When you jump up break the snowman.
What is the place where astronauts live and work in space?
The International Space Station normally has a crew of three or four, and while they rotate, most astronauts do not get to live on the space station. As of Feb. 2010 the number is now up to 6.
How has space exploration affected life on earth?
Astronauts conduct tests in space that can't be performed on earth because of impurities and gravitational effects. Medical and technological experiments in space help to improve health products and promote technological advances thereby improving your medicines and easing your everyday life. They also repair communications satellites that make your tv viewing and phone conversations more bearable.
Why did space shuttle Discovery go to space?
the shuttle went into space because it launched the Hubble space telescope.
In a vacuum space the red laser beam travels faster then the beam of microwaves true or false?
Both beams travel at the same speed.
What is one of the reasons for government?
The governemt is to makesure that when the neo-nazi alien UFO's come back from outer-space they will not destroy us. The government has Laser beams that destroy the ships.
What you mean by free space laser communication?
frre space laser communication
What is laser system?
Laser communications systems are wireless connections through the atmosphere. They work similarly to fiber optic links, except the beam is transmitted through free space. While the transmitter and receiver must require line-of-sight conditions, they have the benefit of eliminating the need for broadcast rights and buried cables. Laser communications systems can be easily deployed since they are inexpensive, small, low power and do not require any radio interference studies. The carrier used for the transmission signal is typically generated by a laser diode. Two parallel beams are needed, one for transmission and one for reception. Due to budget restrictions, the system implemented in this project is only one way. Laser communications have been a hot topic lately, as solutions for how to satisfy ever increasing bandwidth needs are in high demand. Some have suggested that bandwidth could be distributed in neighborhoods by putting laser communication systems on top of homes and pointing them towards a common transceiver with a fast link to the internet. With possible transmit speeds of up to a gigabit per second, this is an exciting area. Other applications for this technology include temporary connectivity needs (e.g. sporting events, disaster scenes, or conventions), or space based communications. ----
What is laser communication system?
Laser communications systems are wireless connections through the atmosphere. They work similarly to fiber optic links, except the beam is transmitted through free space. While the transmitter and receiver must require line-of-sight conditions, they have the benefit of eliminating the need for broadcast rights and buried cables. Laser communications systems can be easily deployed since they are inexpensive, small, low power and do not require any radio interference studies. The carrier used for the transmission signal is typically generated by a laser diode. Two parallel beams are needed, one for transmission and one for reception. Due to budget restrictions, the system implemented in this project is only one way. Laser communications have been a hot topic lately, as solutions for how to satisfy ever increasing bandwidth needs are in high demand. Some have suggested that bandwidth could be distributed in neighborhoods by putting laser communication systems on top of homes and pointing them towards a common transceiver with a fast link to the Internet. With possible transmit speeds of up to a gigabit per second, this is an exciting area. Other applications for this technology include temporary connectivity needs (e.g. sporting events, disaster scenes, or conventions), or space based communications. ----
When was Goldstone Deep Space Communications Complex created?
Goldstone Deep Space Communications Complex was created in 1958.
Is A microwave signal is sent through space in the form of optical waves?
Microwave signals are being sent through space through electromagnetic waves and not through optical waves. This type of signal is being used mainly in communications because of its narrower beams compared to other signals.
Which word does not belong with the others laser sun moon space planet?
Laser, all the others are bodies/things in space.
Why is it easier to use solar power in space than it is on the Earth?
In space there is not air to diffuse many of the sun's beams or clouds to block sun beams, you simply get direct sunlight from the sun.
Will a laser work in space?
Yes, it will.
What are the types of laser communication?
space .optical
What are the release dates for The Space Kidettes - 1966 The Laser Breathing Space Dragon 1-10?
The Space Kidettes - 1966 The Laser Breathing Space Dragon 1-10 was released on: USA: 12 November 1966
