Elon Musk Sends Tweet Via Starlink Internet Satellites

Tesla founder and CEO Elon Musk is not afraid to shill for his company’s products, but he gets fewer chances with his work at SpaceX. After all, most of us aren’t in the market for space launch services, but we might be interested in satellite internet as an alternative to the widely reviled terrestrial ISPs. SpaceX is working toward deploying thousands of internet satellites for its Starlink system, and Musk just sent the first tweet using the space-based satellite network.
The tweet in question doesn’t provide any new information about how the service works, when you can have it, or how much it will cost. No, it’s just Musk saying that he sent the tweet via a Starlink satellite in space. He followed that tweet up with another reading “Whoa, it worked!!”
We can chalk up Musk’s surprise not to the fact that he sent a tweet via space, but that SpaceX’s Starlink network successfully pushed the post through. Several satellite internet providers have been transmitting data from place to place using satellites for decades, but Starlink aims to be better than those. Traditional satellite internet is a last resort for people in remote areas who can’t get more reliable options. So, they’re willing to put up with slow speeds and high latency.
Whoa, it worked!!
— Elon Musk (@elonmusk) October 22, 2019
SpaceX has already launched a few dozen Starlink satellites earlier this year, but the eventual Starlink constellation could consist of tens of thousands of individual satellites. Some of those will be in very low orbits that allow them to reduce latency for users on the surface. Musk initially wanted to have 2,000 satellites in orbit by the end of the year, but it doesn’t look like he’ll hit that goal.
When the first batch of satellites went up, SpaceX had plans to launch a total of 12,000 in the coming years. More recently, it has talked about boosting that number by as much as 30,000. That has other satellite operators and space agencies a little concerned — space is big, but it’s not that big. With just 60 satellites in its fleet, an ESA satellite nearly smacked into one of them last month. A fleet of thousands will be much more difficult to track and manage. The ESA has called for more effective traffic management rules to prevent future collisions.
Continue reading

Musk: Tesla Was a Month From Bankruptcy During Model 3 Ramp-Up
The Model 3 almost spelled doom for Tesla, but the same vehicle also probably saved it.

How Does Windows Use Multiple CPU Cores?
We take multi-core awareness for granted these days, but how do the CPU and operating system communicate with each other in the first place?

Elon Musk: SpaceX Will Send People to Mars in 4 to 6 Years
SpaceX and Tesla CEO Elon Musk likes to make bold claims. Sometimes he comes through, and we end up with a reusable Falcon 9 rocket, but Musk also has a tendency to get carried away, particularly when it comes to Mars. The SpaceX CEO has long promised a Mars colony on an aggressive, and some…

Microsoft Adds 64-bit x86 Emulation to Windows on ARM
Microsoft announced today that the expected support for 64-bit x86 emulation on Windows on ARM devices has arrived, provided you are running Build 21277. You'll need to be part of Microsoft's Windows Insider program to test the build.