Communications Satellite facts

While investigating facts about Communications Satellite Corporation and Communications Satellite Act Of 1962, I found out little known, but curios details like:

There is a disaster scenario where North Korea starts blasting satellites out of the air just out of spite, ruining communications for the entire world

how satellite communications work?

The first nuclear missile test in space "starfish prime" knocked out several allied satellites and disabled communications on Hawaii.

What is the primary cause of signal loss in satellite communications?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what type of electromagnetic wave used in satellite communications. Here are 37 of the best facts about Communications Satellites Are Placed In A Circular Orbit and Communications Satellite Crossword I managed to collect.

what is satellite communications?

On Friday the 13th of April in 2029, an asteroid named Apophis (Egyptian god of death and darkness), which is the size of the Rose Bowl, will pass Earth at a distance that is closer than our orbiting communication satellites.
The three rings around the Unisphere, constructed in Queens, NY for the 1964 World's Fair, represented the orbital flights of Yuri Garagrin, the first man in space, John Glenn, the first American in space and Telestar, the first active communications satellite.
In order for NASA to have constant communication with the Skylab space station in the 70's, 8 specially outfitted planes with satellites flew around around the Earth. Each plane would take turns transmitting data until it was out of reach.
OSCAR-7, an amateur radio satellite launched in 1974 and thought to have failed in 1981, allowed Polish anti-communist activists to safely and clandestinely communicate when martial law was imposed. The telephone network had been shuttered, and other communications methods too easily discovered.
In 2010 a zombie satellite came back online. It wouldn't die and inexplicably begins stealing other communications signals.
Arthur C. Clarke invented the communications satellite. He also published his invention and was paid 40 dollars for it.
AO-7, an amateur satellite, went silent for 2 decades after a short circuit. An open circuit in 2002 allowed communication to reach it, ending 2 decades of silence.
The asteroid Apophis, which is set to pass between a communications satellite and earth (and be visible to the naked eye) on April 13, 2029.
The solar wind can disrupt our radio, television and satellite communications.
The Iridium Satellite Constellation currently providing communication coverage to every point on Earth

communications satellite facts — What is the property that allows microwaves to be used for satellite communications?

Why are microwaves used for satellite communications?

You can easily fact check what orbit do most communications satellites use and why by examining the linked well-known sources.

There Is A Possibility That Earth Can Be Hit By A Massive Solar Flare That Can Set Us 100 Years Into The Past By Shorting Out Satellites, Radio Communications & Powergrids Worldwide

Telstar 1 and 2, the first television communications satellites launched in the early 1960's and an inspiration for a #1 Billboard hit, are still orbiting the Earth - source

50 years ago today "Early Bird" was the first commercial communications satellite to be placed in geosynchronous orbit. - source

Communications Satellites have a geostationary orbit - They float in a stationary position 22,300 miles (35,900 km) above the equator and do not move in relation to the ground

In 1979 RCA lost contact with a communications satellite when technicians on earth sent the command to fire a small engine to put the $20 million craft into permanent orbit. Despite sophisticated tracking systems, the satellite was never located and its fate remains unknown. - source

2009 when american and russian communications satellites collided?

About GOES-3, originally a weather imaging satellite launched in 1978, tracked the Mt. St. Helens eruption, was a communications satellite later in life, ultimately was able to directly link North and South Pole, when placed in graveyard orbit in 2016 was one the longest functioning spacecraft.

How do satellite communications work?

A satellite called Echo 1 was the first passive communications satellite, consisting of a 100 ft diameter mylar balloon which reflected microwave signals. It was also visible to the unaided eye from Earth.

Submarine Communications Cables are cables that have been placed all throughout the ocean floor by special vessels to allow telecommunication between countries overseas. 99 percent of international data is transmitted through these cables which are much more cost effective than satellites

Vanguard 1, launched in 1958, was the fourth orbital satellite, but first to be solar powered & although communication with it was lost in 1964, it remains the oldest manmade satellite still in orbit and has already completed more than 220,000 Earth orbits.

Nearly a year ago, SpaceX filed with the FCC to start testing the communications equipment for a worldwide network of satellites to provide wireless internet. The plans state they intend to use thousands of small satellites to provide data in even the most remote regions.

Pirate radio users are hijacking the repeating power of decommissioned US Navy satellites to communicate globally.

When was the first communications satellite launched?

The Boeing 777 airplane, along with other Boeing models, can in fact be flown remotely through the use of independent embedded software and satellite communication. Once the system is engaged, it can disallow any pilot or potential hijacker from controlling a plane.

Iridium Communications got its name because it was originally planned to have 77 satellites, the same number as the electrons of the element iridium. The constellation would resemble an electron cloud around the nucleus (Earth).

Ball, the American company that makes canning jars & aluminum cans, also makes the satellites the US Gov't uses for communications & surveillance.

The first commercial lunar operations technically happened in 1998: a communications satellite, mistakenly launched into an unusable orbit without enough fuel to correct it directly, was salvaged by instead flying by the moon for a gravity assist

In 1961 the US created an artificial ionosphere above Earth to protect satellite communications by using needles, and several million needles still orbit earth as space debris

How do television networks use communications satellites?

The commercial communications satellite that allowed the first live broadcast of television images between the United States and Europe was knocked out soon after launch by a US high-altitude nuke.

In 2005, a group of MIT students tested the effectiveness of foil helmets at blocking various radio frequencies. The helmets surprisingly, amplified certain frequencies: those in the 2.6 Ghz (used in mobile communications and satellites) and 1.2 Ghz (used for radionavigation/satellites) bands.

The Lightning orbit, a highly elliptical orbit used by the Soviet Union for its namesake communications satellites.

There is a communication satellite called Skynet and that Roger Shawyer, Creator of EmDrive worked on it.

Every communication satellite has to be placed exactly at 35,786 kilometres (22,236 mi) above equator. Therefore, there are a limited number of available "slots".

The UK military has a Skynet network, a network of satellites which provide strategic communication services to the three branches of the British Armed Forces and to NATO forces engaged on coalition tasks.

China just launched the first satellite capable of communication via quantum entanglement.

Russia has done their fifth test of an anti-satellite weapon that could knock out all US communication

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