What Do Satellites Do For Us

Satellites send television signals directly to homes but they also are the backbone of cable and network tv.

What do satellites do for us.

They also measure gases in the atmosphere such as ozone and carbon dioxide and the amount of energy that earth absorbs and emits. Artificial satellites are used for many different things including scientific studies of the solar system worldwide telecommunications military intelligence television and earth monitoring for weather or climate studies. This is a list of satellites and spacecraft which have been given usa designations by the united states air force these designations have been applied to most us military satellites since 1984 and replaced the earlier ops designation. Communications satellites help us communicate with people all over the world.

But you re unlikely to see all the thousands of meticulously engineered satellites some as small as your hand some as huge as trucks spinning in orbits high above your head. Artificial satellites are used for all sorts of purposes. Satellite communication in telecommunications the use of artificial satellites to provide communication links between various points on earth. Geostationary satellites are in orbit 22 000 miles above the equator spin at the same rate of the earth and constantly focus on the same area.

Nasa satellites help scientists study earth and space. But none of this information is up to date. When you gaze through the clouds on a brilliant blue day you might catch sight of a plane or two leaving vapor trails in its wake. What do satellites do.

Satellites looking toward earth provide information about clouds oceans land and ice. Satellite communications play a vital role in the global telecommunications system. Polar orbiting satellites provide imagery and atmospheric soundings of temperature and moisture data over the entire earth. Satellites like the hubble space telescope the international space station and the russian mir space station help scientists explore space in new and exciting ways.

Not so surprisingly the united states has the most spy satellites 83 while russia has 50 and china has 36. Satellites provide in flight phone communications on airplanes and are often the main conduit of voice. What are satellites used for. E yes in the sky space mirrors bouncing phone calls round earth heavenly compasses helping us home these are just three of the things that satellites do for us.

As of december 2018 usa designations have been assigned to 290 space missions. For example most satellites launched. It is comparable to the soviet russian kosmos designation.