Artificial Satellites

There are countless man made satelites are currently in space. This is because during space flight many piece of 'space junk' were left behind. If you are counting actually working equipment there are a little over 2200 satelites in space.

Dish satellite starts at $39.99 per month. But, there are different packages specific to the user wants. The Smart Pack includes over 55 DISH channels for $19.99 per month. The America's Top 120 package includes over 120 DISH channels for $29.99 per month. The America's Top 200 package includes over 220 DISH channels for $34.99 per month. The America's Top 250 package includes over 2600 DISH channels for $39.99 per month. And lastly, the America's Everything Pak includes over 300 DISH channels for $74.99 per month.

The first artificial satellite was Sputnik 1, launched by the Soviet Union in 1957

Sputnik 1 was invented by the Soviet Union and was launch on October 4, 1957. It was the first artificial satellite successfully launched.

The Soviet Union launched the first artificial satellite, Sputnik 1, on October 4, 1957. This historic event marked the beginning of the space age and the space race between the United States and the Soviet Union. Sputnik 1 was designed by a team of engineers led by Mikhail Klavdievich Tikhonravov and was a significant achievement in space exploration.

The angle of the satellite period, depends on where the satellite is positioned. When you figure out where the satellite is you position the angle to be where and what you need.

the look angles are the angles to which an earth station must be pointed to communicate with the geosynchronous satellite

DMSP, or Defense Meteorological Satellite Program, satellites were initiated by the Department of Defense. These satellites are used to provide important information to the military concerning weather conditions. Most commonly this information is used by the Air Force.
Strategic and tactical weather prediction.

-- Its orbit must be precisely over the equator.

-- The orbit must be exactly circular.

-- The period of the orbit must be 3 minutes 56 seconds less than 24 hours.

(This requirement determines exactly what the size of the orbit must be.)

One big, natural satellite has been in orbit 4.5 billion years. We call it "the moon."

There are about 180 man made satellites in geosynchronous orbit. More are added every few years. In low earth orbit there are about 3000, at the present time. Older ones tend to fall back to earth, but new ones are added every few months.

The first artificial satellite was launched by the Russians in 1957.

Because everything is in free fall, traveling at the same speed: the space station, the person & everything else.

Its the same thing as being in a falling elevator. The elevator is falling at the same speed as the person. If there was a scale in that falling elevator, the person would be weightless. Unlike the satellite which can fall around the earth for many, many years, the elevator ride to the basement will not last long.

It the same as being on an airplane that suddenly dives at the same acceleration as gravity (9.8m/s/s). You, the plane, and everything in the plane is falling at the same rate. If there was a scale there, you would weigh nothing, until the plane pulled out of its dive.

Knowing the acceleration of gravity on the moon, Mars etc..., can be recreated in such a plane. They only need to dive at such an acceleration that it cancels the right amount of Earth's gravity. So the Moon's gravity is 1/6th that of Earth, or, things fall at 1.6m/s/s. So the plane would only dive to remove 8.2m/s/s of Earth's gravity, leaving 1.6m/s/s. The same can be done for simulating Mars' gravity, etc.... This allows Moon walkers to practice walking techniques while wearing their spacesuits.

Its almost the same as being in a roller coaster going down a big hill. The cart, seat and you are all falling at the same speed, you feel ~weightless (briefly).

Once you successfully get it into orbit, it costs nothing for it to stay there.

Think of the Moon ... nobody pays anything to keep it there, and yet it has

stayed up there for millions of years.

Nilesat satelite191 Birds of Paradise 11315 V

None are known.

5 hours

Russia (Then known as USSR ) was the first to put it's satellite (called "Sputnik") into orbit. The date was 4 October 1957.

"Explorer 1" was the United States' first artificial satellite and was launched on January 31, 1958

1. GSLV satellite

2. PSLV satellite

no

PSLV-C9 Rocket Launched 10 satellited in Orbit by INDIA.

The simple answer is that they are both in the heliosheath. The complex answer is that if you take the X,Y,Z coordinates of both satellites, you can determine their position relative to each other. I would do that math for you, but when I checked NASA is no longer posting Voyager position coordinates to their Web site. But when they put them back up, we may be able to do that calculation.

India didn't launch any satellites in 1957

uy