In this article, we discuss how does the satellite works. Satellite is the major component or most important thing that needs to work television, mobile phones and other gadgets in our world.
For example, we watch the cricket match on the television, we only saw the match eagerly, we don't know how the cricket match is telecast lives at the very single home all over the world.
And another example, if we want to go to a particular place, we know the name of the place, but we don't know the location and route of the particular place. At this time we use the Google Maps app in android to find the exact location of that place, it also works by satellite.
By reading this full article you will definitely learn how do satellites actually work.
Let's get started.
How does satellite works:
Now I explain how do the cricket match lives on each street and each house to the world.
First, the cameraman shoot the players playing cricket at the same time he sent the single to the satellite it called as uplink. And it sent as an Encoded format, why they send this uplink as an encoded format, because as they sent directly it gives more chances to read by other peoples or other hackers, so they sent their uplink through decoding.
Once the satellite receives the encoded uplink, then it transfers to the earth stations. Earth stations are classified into two types:
1. Cable connections
2. DTH connections.
Satellite splits the uplink in the encoded format to the earth stations. In DTH it receives the single directly from the satellite and decodes the encoded format. when it decodes the television gives the original package, so the television telecast the cricket match.
In Cable connection, every area has a common receiver in their street end, this receiver gets the single directly from the satellite and decodes the encoding format, then the television telecast the cricket match.
Now a doubt arise for you as like why we don't use towers instead of satellites.
Basically, towers split the single or send the single to various antenna fixed in a particular place. Then the antenna sends the single to television, then it telecast the cricket match, It also works.
But is a long process and a little complicated process, because its coverage is around local not in world wide. so we use satellites instead of towers.
How do satellites stay in orbit without falling:
You know lots of satellites are revolving on the earth's surface without falling, today I will tell you the exact reason for this.
For example, take a ball it may be a stumper ball or any ball, when we throw it, it falls on the ground, as we know it because of the earth's gravitational force, You should note one thing the earth's gravitational force works on to some particular distance only if the object cross over to that particular distance that object will float.
As per the same example, we sent the satellite to cross over a particular distance with the help of rockets, rockets help take one object from the earth's gravitational surface to the non-gravitational surface. This is why we use rockets to send satellites.
Conclusion:
If you read this article correctly without skipping, you will definitely learn how to do the satellite works and how does satellite stary in earth's orbit without falling.
If you like this article please comment down below, your comment will receive in my account, or if have any queries go to the Contact us page and send your queries to the given email. I will reply to you as soon as possible.
Thank you for reading this article, see you in another article.
Post a Comment
Useful or Not comment us