Why Do We Need Satellites In Space
The first was explorer 1 in 1958.
Why do we need satellites in space. The first satellite picture of earth came from nasa s explorer 6 in 1959. Satellites monitor ocean temperatures and prevailing currents. Satellite looks like a very high tv mast which located 36 000 km up into space. But musk s pet project will need more devices orbiting to see this plan become a full fledged internet provider.
The satellite isn t motionless though. Data acquired by satellite borne radars were able to show sea levels have been rising by three mm a year over the last decade. It depends on its purpose. The weather satellite pictures gif 60k we see on the news come from these satellites.
Explorer was america s first man made satellite. Imaging satellites can measure the changing sizes of glaciers which is difficult to do from the ground due to the remoteness and darkness of the polar regions. A satellite is a moon planet or machine that orbits a planet or star. This orbit makes the satellite travel at the same rate as the earth s spin.
You can also reach a. Satellites are launched into the space to do a specific job there are satellites that are launched to monitor the cloud patterns for the weather station there are satellites that launched to send television signals for sky tv and every satellite has to be designed specifically to fulfill its function. Spacex has said 1 584 satellites will be needed for the starlink system. The satellite was launched in 1957 and was called sputnik 1.
The soviet union was the first to launch a satellite into space. Nasa has launched many satellites into space. It s in a very high orbit and circles the earth once a day. There are many satellites currently in geosynchronous orbits.
So on first glance it can be hard to see why we need both. If it s communications being in space is like being on a very tall tower.