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My Toshiba laptop has a problem with the ac charging adapter. The problem is with the computer and not the charging cord. The geek squad told me that Toshiba laptops have had the same problem in the past. I dont want to spend $400 dollars to fix it or buy a new one. Please let me know if anyo...
A buddy and I have been playing Terraria together in a joint world. I hosted and so I have the world and can play in single player when he's not around. He'd like to do the same, is this possible?
I doubt we could both play it and then have it sync up the changes, but is there a way to send him...
To play a joke on this question, we came up with the folloing image on the Super User Chat.
Of course this will not work, but now my question is:
What happens if you charge a laptop using it's USB power?
Assume there is a fully charged battery in the laptop to begin with. ;)
I see three pos...
In mathematics, tetration (also known as hyper-4) is an iterated exponential and is the next hyper operator after exponentiation. The word tetration was coined by English mathematician Reuben Louis Goodstein from tetra- (four) and iteration. Tetration is used for the notation of very large numbers. Shown here are examples of the first four hyper operators, with tetration as the fourth (and succession, the unary operation denoted a' = a + 1 taking a and yielding the number after a, as the 0th):
#Addition
#:a + n = a\!\underbrace{{}^{\cdots}{}'}_n
#::a succeeded n times.
#Multiplicat...
Observations suggest that the expansion of the universe will continue forever. If so, the universe will cool as it expands, eventually becoming too cold to sustain life. For this reason, this future scenario is popularly called the Big Freeze.
The future of an expanding universe is bleak. If a cosmological constant accelerates the expansion of the universe, the space between clusters of galaxies will grow at an increasing rate. Redshift will have stretched ancient, incoming photons (even gamma rays) to undetectably long wavelengths and low energies. Stars are expected to form normally ...
