Become a fan of Slashdot on Facebook

 



Forgot your password?
typodupeerror
×

Comment Kinda notnews (Score 4, Interesting) 122

This very topic is discussed in "Entertaining Physics" printed first in 1912. And I'm sure it has been discussed even earlier.

Mathematically it's an example of a degenerate orbit with one zero semi-axis, and the orbital period can be simply calculated from Kepler's laws.

What's more interesting, it even holds true if you do not move through the center of the Earth! For example, a train from any place on Earth to any other place on Earth will move all by itself and always arrive at destination in about 45 minutes (neglecting the oblateness of the Earth and need to compensate for Coriolis forces and friction) if you put it inside a completely straight tunnel.

Comment Re:There is no problem here. (Score 5, Interesting) 130

I'm was an H-1B and I came to the US for a salary that put me in the top tax bracket. My job description included development of critical medical systems.

H1B is simply an employment visa, that could be used for many purposes. There actually are no other options, even for highly qualified professionals (L1 requires corporate relationships, B1-in-lieu-of-H is extremely rare and Green Card processing takes way too much time).

Submission + - FreeBSD Random Number Generator Broken (lwn.net) 1

bobo the hobo writes: The FreeBSD random number has been discovered to be generating possibly predictable SSH keys and SSL certificates for months. Time to regenerate your keys and certs if using FreeBSD.

Comment Re:This Proves GMOs are Safe! (Score 4, Informative) 74

Erm... Monsanto GM modifications are open source. The sequence of nucleotides and the method of their insertion is clearly described in these patents: https://www.google.com/patents... , https://www.google.com/patents... and other related patents. Feel free to use them, they are expired as of the last year.

Comment This FIRST example? (Score 1) 74

If the reporter thinks it's the first example of horizontal gene transfer then they should go and study molecular biology. It's not even the first example of an animal stealing genes from another kingdom! The bacteria-originated genes were even found in https://en.wikipedia.org/wiki/... - a model organism in biology.

Comment Re:We the Government (Score 1) 204

So, what else will you meekly accept as the majority's will? 100% taxation for anybody, whose Slashdot username begins with "Cyber"? People of certain skin color not allowed to own a computer? See, certain things aren't — nor should be — up to the majority...

That's an argument from absurdity. You see, we have a framework of mutually agreed obligations (we call the "laws") and a process to change them. They are not perfect but they are much better than nothing.

And the framework that you propose quite demonstratably leads to a fucking mess. Yet you persist on forcing it upon everyone. Why? Are you a communist or something?

Comment Re:We the Government (Score 1) 204

If you have a connection for a gas stove, you are paying for the connection and the ability to use it. If I traveled for a month I'd not be using my water connection, but it is still connected and it is still available for use with the turn of a tap.

And how is that different from the fast Internet connection?

You want another example? I have lots! Last month my council decided to fund a new park. By your standard it should be a commercial park with fee paid each time you step inside. You see, not everyone will use this new park!

If you think the fees will go down, you're naive. Since your argument depends on an impossibility, your argument fails.

Not true. My new housing development paid quite a bit of money to connect to the electric grid. Once the connection fee was paid (about 4 years) the monthly electricity bill went down. So yes, it happens a lot. So your argument fails.

But just for the sake of argument, let's assume a miracle happens, a green unicorn runs the city and the fees go down. Should newcomers pay the lower fee? OF COURSE. Two reasons. First, their tax dollars paid for the initial build, too.

Certainly. IF the buildout was financed from taxes then everyone is entitled to the same low fee. However, what if it was financed only by the initial subscribers? What should be done in this case?

Comment This is also not subject to oversight (Score 1) 265

I lost my five star while Uber's rider ratings were still leaking, because a driver went to the wrong location, and felt that I should walk seven blocks to meet them, and when I said no, they felt that that was worth a one-star.

According to Uber's customer service staff, they even confirmed that as the reason, but Uber still feels that the rating should stand, because as a rider, I should not have the expectation of being picked up within a mile of my location.

My impression of Uber's customer service is rather poor, as a result.

Comment Re: The real disaster (Score 1) 224

Without knowing the scale you can't tell ANYTHING about it. This might as well be a granite countertop (they are about 10x more radioactive than the surrounding items).

The truth is: getting a radiation sickness is HARD. Even when you work near the actual radioactive materials. Getting a heightened cancer risk is easier, but even that risk is too small to worry about. And given the amounts of radioactivity that has escaped from Fukushima I have exactly ZERO worries about it.

Slashdot Top Deals

So you think that money is the root of all evil. Have you ever asked what is the root of money? -- Ayn Rand

Working...