Wednesday , October 27 2021

SpaceX is to lower satellites to Earth. Reduces space waste.



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One of the negative consequences of discovering and using the universe is the creation of cosmic waste. Just as people are acting toward the earth, they are also doing in the interstellar space. The space environment filled with waste has been a sad reality for a long time.

SpaceX has asked the Federal Communications Commission (FCC) to change the license to operate more than 1500 Starlink satellites. SpaxeX tries to place it 600 km lower than originally requested.

This is because of the ridiculousness of space security. SpaceX says that these changes will make it much easier to remove satellites in case of malfunction or activity. At the same time, this change explains why two starling test satellites are in orbit at a lower altitude than planned.

Source primitive space

The FCC approved the SpaceX license in March 2018, the first phase of the Starlink project. In his final plan, he plans to release 12,000 satellites to provide Internet coverage. In its original application, the SpeceX FCC requested permission to launch 4,425 satellites in orbit from 1,111 to 1,325 kilometers. He wants to reduce the current 1,554 satellite orbit from 1100 kilometers to 550 kilometers, demanding change.

LookSpaceX does not harm the Internet. It emits the first satellite.

Low altitudes can easily be removed as soon as these satellites are damaged, broken, or stopped. At this altitude, the effects of Earth's atmosphere are greater. Its particles impact the satellite more intensely, push it off the orbit and push it down the road, making it worse. Another advantage of such a satellite is that it requires much less.

It is more important to place a few thousand on Starlink to keep the satellite out of orbit. These large networks can increase the risk of collisions. According to recent studies NASA Satellites must be reliably removed from orbit within five years of when up to 99% of the satellites are deployed to the satellite.

Source Space X

In February, SpaceX launched a pair of test satellites called TinTin A and TinTin B. Their mission was to test the technology to ensure the Earth's Internet coverage. They were planning to release them at a distance of 511 kilometers and had to move to 1255 kilometers with an airplane nozzle after checking all the systems. This surgery will take six months. Last but not least, the satellite did not leave the 500 km high.

TinTin A (red), TinTin B (blue) and PAZ satellites (green), starting with Starlink test satellites. Source Jonathan McDowell

SpaceX decided to change the plan based on what we learned in TinTin's work. "Low-level operations provide many attractive features in nominal and unplanned scenarios." The company said in a statement. It will simplify the construction of the spacecraft and shorten the signal latency to just 15 milliseconds. "Almost all users were barely recognizable." SpaceX said.

SpaceX recognizes that lower orbits are not the same. As the atmosphere becomes more dense at this altitude, more efforts must be made to keep the satellite in orbit and not begin to fall to Earth early.

The FCC has not yet approved SpaceX, but the committee's statement may be in place this month. SpaceX wanted to launch its first Starlink series in 2019. To comply with FCC licenses, you must release at least half of the four 425 satellites in six years.

The vision of the entire planet is becoming clearer. Perhaps the Internet has been available for virtually everywhere in the past few years and will be remembered for now. How can I use it without global availability?

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