Archive for October, 2020
The price of one bitcoin rose above $14,000 on Saturday morning. It was the first time the virtual currency reached that level since January 2018. As I write this, the currency is trading for around $13,800.
Bitcoin, a currency whose name has become synonymous with price volatility, has seen three major bull runs in the past. Bitcoin's price peaked around $30 in June 2011, around $1,100 in January 2014, and just below $20,000 in December 2017. Each peak was followed by a wrenching crash where the currency lost more than 80 percent of its value.
After the last bubble peaked in December 2017, the price steadily deflated until it reached a low around $3,200 in late 2018. It reached a peak around $13,800 in mid-2019, fell to $4,000 in early 2020, and has now soared back to $14,000. Bitcoin fans are hoping for another boom that pushes the currency past the highs of 2017, but that's far from a sure thing.
Earlier this year, the federal government made a major change to how data on the pandemic is reported, taking the aggregation of hospital data away from the Centers for Disease Control and Prevention and shifting it into the CDC's parent organization, the Department of Health and Human Services (HHS).
At the time, there were worries that this represented an attempt to limit the public's ability to see how bad the pandemic was—worries that were reinforced when the data was no longer made public as it came in. But some recent reporting indicated that the change was primarily the work of White House Coronavirus Task Force Coordinator Deborah Birx, who wanted greater control over the data gathering and processing. Still, regardless of the motivation, the data flowing in to HHS only made its way out to the public via weekly summaries.
Until now. Someone has leaked the daily reports to NPR, which found that the reports weren't all that they could be, but they could still be useful for public health experts.
Thanks, r/netsec! The CTF that I posted about earlier this week is up and running right now with over 1000 players playing live. I am so grateful to this community for supporting my project that I have been on since the beginning of lockdown. My satisfaction is immeasurable and my day is made.
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The hard part of connecting a gooey, thinking brain to a cold, one-ing and zero-ing computer is getting information through your thick skull—or mine, or anyone’s. The whole point of a skull, after all, is keeping a brain safely separate from [waves hands at everything].
So if that brain isn’t yours, the only way to tell what’s going on inside it is inference. People make very educated guesses based on what that brain tells a body to do—like, if the body makes some noises that you can understand (that’s speech) or moves around in a recognizable way. That’s a problem for people trying to understand how the brain works, and an even bigger problem for people who because of injury or illness can’t move or speak. Sophisticated imaging technologies like functional magnetic resonance can give you some clues. But it’d be great to have something more direct. For decades, technologists have been trying to get brains to interface with computer keyboards or robot arms, to get meat to commune with silicon.