And over the next few decades, Elon Musk is hoping to send 42000 of these satellites to space 15 times the number of operational satellites in orbit today. It’s part of Starlink, the expansive constellation from Musk and SpaceX. That hopes to bring the world low, latency high speed internet promising, no more buffering and nearly instantaneous internet in every corner of the world.. But experts worry it may come at a hefty cost for space exploration.. Nearly half of the world’s population does not have access to the internet, because most internet options require an extensive track of costly underground cables, leaving many rural locations offline. And while satellite internet can reach those areas. … Dave Mosher, Traditional satellite internet is provided by a bus, sized spacecraft that is launched 22236 miles into space in orbit around Earth. Narrator. That distance means the satellite can reach places that cables can’t., But since that one satellite is meant to service a lot of people. Its data capability is limited, which then limits connection speeds., And that signal has to travel a long way, creating a lot of lag.. This is where Elon, Musk and SpaceX come in.. Mosher Starlink is a globe encircling network of internet beaming satellites that is trying to get you online, no matter where you are in the world. Narrator And there’s, a rather persuading element for SpaceX as well. Mosher Elon Musk, has said: he’s just trying to grab a small Percentage of a trillion dollar a year, telecommunications industry around the world.
. If SpaceX can pull this off, the company could net about 30 to 50 billion a year. Narrator, Musk and SpaceX president Gwynne Shotwell say that much money could single handedly fund the development of Starlink, Starship and SpaceX’s Mars, launch infrastructure.. As of early October, SpaceX has launched more than 700 satellites into orbit with a plan to release a total of 12000 over the next five years. Half of them by the end of 2024. And Musk wants to add another 30000 to that. Coming to a total of 42000 satellites circling Earth. All of these satellites will also be much closer anywhere from 200 to 400 miles above the planet in low Earth. Orbit. Mosher. This reduces the connection delay that is found with traditional internet satellite. Narrator Once in orbit. These Starlink satellites will be constantly on the move, which is why so many are necessary. Mosher. The problem is, you have to have many satellites orbiting to make up for the fact that you can’t stay in one spot above the Earth., Because you need several satellites overhead at any one time to cover many users. Narrator. Every satellite will connect with several others via laser beams, creating something like the network’s backbone. And to actually bring this internet into your home. You’Ll need to get a pizza sized antenna.. This phased array antenna can aim its beam at whatever satellite is overhead, which will maintain an internet signal in your home.. But this scheme, isn’t without problems.
Starlink satellites, are bright.. They reflect the sunlight and shine it back towards Earth, so they end up looking like bright moving stars. As cool as it may look that comes with problems. Mosher Starlink satellites are most visible in the night sky right before dawn and right after dusk, which is the Exact time that astronomers are hunting for near Earth objects or asteroids objects that could hit Earth and possibly harm us. Narrator And as more satellites go up. So does the likelihood that they’ll interfere with astronomers’ views. Mosher. If Starlink continues to be a problem for these type of sky surveys, we may not have as much notice as we want to detect a near Earth object and thwart it and prevent it from hitting Earth. Narrator Beyond detecting deadly asteroids. The wall of satellites could also obstruct the search for new planets or even black holes. Mosher SpaceX realized it had to do something and it did.. It created. What’S called a DarkSat, which is a satellite that has all of its shiny parts coated in a very black dark material. Narrator. It also tried adding visors to shield those shiny parts from the ground., But unless the satellites are cloaked like a spaceship in quotStar Trekquot technology, that does not exist. None of this will fully solve the problem., And even if it did, there is a much bigger issue at hand., Mosher There’s, a concern about space debris, because when you have so many satellites in the closest tightest densest orbits around Earth, there’s a higher chance that those Satellites could collide with each other or with other satellites.
Narrator. Those crashes would create clouds of debris that can orbit the Earth for years decades or even centuries. Mosher, And that debris can then disable or cause other satellites to crash into each other, creating even more debris, and this problem spirals out of control in an effect called The Kessler syndrome., And if we reach that, then essentially space is too unsafe to access. Narrator. To be clear, the risk of a runaway Kessler syndrome is very low. Mosher, But the potential impacts of that are so high that scientists are working very hard to control such an event. From ever, happening. Narrator SpaceX has said its satellites can automatically move out of the way to avoid collisions., But dozens of SpaceX satellites are already disabled and can’t move at all, posing a potential threat. And those concerned with SpaceX’s plans are lobbying the FCC to rein in The company and more strictly regulate low Earth orbit. And that could make it more expensive and harder to deploy the planned 42000 satellites., But it doesn’t stop at Starlink. Amazon’s Kuiper project, OneWeb, China’s, Hongyan and other projects are looking to challenge SpaceX by launching their own global Networks of hundreds or thousands of satellites.Aw3R-4UC4wI
