Comment Re:Planet with atmosphere 0.000018 light years awa (Score 3, Informative) 37
All highly speculative of course, but to be fair that's exactly what the article says. Atmosphere detected, everything else speculative.
yeah, I was (jokingly) thinking to myself,
Ok, shield one side of the exposure plate.
Attach the exposed side to the astronaut.
Take a spacewalk.
Develop plate.
Tada! Instant xrays.
More than 35 years ago, well before the Internet, BBSes ruled.
One I was a pillar of was nothing but a wall where you would post anonymously (or not).
The software was written to verify the typing rate to make sure that no text was uploaded
CHALLENGE ACCEPTED!
I wrote a special terminal program that would randomize the time between characters to foil that BBS's rejection of uploads...
(Oh, it worked, and the dude running the show never found out).
Some may not recognize the Brazil reference.
They solved 90% of the problem and think they're nearly done, when it's more like having solved 90% of perpetual motion.
No amount of pattern recognition is ever going to be enough.
Electrodynamic Tether propulsion tests have been conducted that generated more than 4 newtons of force -- 9 orders of magnitude more than a nano-newton.
The tethers were much longer than a shoe box, but achieving milli-newtons of force with a shoebox sized superconducting magnet isn't unreasonable (near the earth).
Although in theory you could push into higher and higher orbits until you reach escape velocity,
I think this is only going to be good for station keeping -- basically just enough propulsion to cancel air friction/orbital decay, or maybe lift from NEO to GEO over a long time.
The peak demand comes -- right at the time we'd be getting near-peak from solar.
Why isn't the USA focusing more on having people fit solar to their houses with a battery and inverter. This would take the load off the grid during these peak-sun/peak-demand periods and sure-up the grid.
This is one of the few times that the output of renewables tracks demand so why not?
> No reason why actual antibiotics requires long and careful testing to make sure they are reasonably safe. We can do away with all that now!
Some of the more modern antibiotics can melt your liver or cause you to rip your tendons.
You definitely want these things to be thoroughly tested.
Nixon started the cancer moon shot 50 years ago and during that time we have learned that cancer is not 40 diseases. It's 400.
All my Rokus are now infested with ads but the Roku stick is even worse since it seems to take an absurd amount of time for it to just connect to the wifi.
(my real Rokus are all hard wired)
Parts that positively cannot be assembled in improper order will be.