tech2 News StaffApril 30, 2019 9:27:46 IST
Elon Musk unveiled a series of ambitious plans for years. One of the most interesting of his plan involves putting several thousand satellites in low Earth orbit (LEO) in an effort to provide a cheap (maybe free), a fast, broadband access to the world.
Although, of course, the fun, the plan has come under a certain amount of control over the amount of garbage have been left in an increasingly crowded LEO. In 2017, various US senators have asked the Federal Communications Commission (FCC) for coordination with the Federal Aviation Administration (the FAA) and the National Aeronautics and Space Administration (NASA), to figure out how to solve the problem of space debris.
SpaceX has now announced that it has revised its plans and settled on a lower orbit of about 550 km. Between OneWeb, SpaceX and Boeing have only a few thousand satellites are expected to be placed in orbit to 1325 km above the Earth's surface. Several thousand It is expected to be placed in lower orbits.
ArsTechnica notes that an international standard for decommissioned satellites, established in 2000, requires that Take dead satellites will orbit in 25 years after the end of life (EOL) dateUS government. Officials said it was still too long.
SpaceX has promised that he will work on a plan for «propulsively» de-orbiting satellites within 5-7 years of their EoL date.
While SpaceX received permission for placement of 4,425 satellites in orbit around 1,200 km that approval conditional on SpaceX, have a viable plan for reducing clogging. SpaceX has now announced that 1584 of these satellites will be launched into orbit 550 kmThis means that satellites can re-enter the Earth's atmosphere would take them 1,200 km over five years, as opposed to hundreds of years.
As a bonus, broadband latency may fall to 15 ms or less.
While this is good, more satellites will be required for the same coverage.
Only recently, the test Mission Shakti A-SB India It led to cloud contamination that threatens the safety of the International Space StationFortunately, given the low orbit testing, most of the debris will burn in the atmosphere of the Earth in the coming weeks.
Tech2 now WhatsApp. For all the buzz about the latest technology and science, subscribe to our service WhatsApp. Just go to Tech2.com/Whatsapp and click the Subscribe button.