How can you let your browser view pdfs by itself? It will open malicious pdfs automatically, adding a big security hole without much use.

Isn't that how a browser is supposed to work?

Don't know about US, but in Germany the sum of liabilities just had to be lower than the sum of the value of all assets. I it might happen that they don't have cash because they did not take credits to the maximum for whatever reasons.

I believe that too. Parasites and disease evolve so that they don't kill their host, since they would die too then. But they weaken their hosts. The combination of several ones can be deadly due to this.
Leprosy disappeared in Europe when some big Tuberculosis epidemics came. People with Leprosy got infected quickly and died. Does is make sense to blame their dead on just one of the two diseases?
You can take any of the factors which are weakening bees away to solve the problem. Best would be to reduce all of them, but neonics are the only factor that can be reduced easily.

Doesn't that cost much more than $21 per month, especially with upload?

To make it more confusing, could that 4th dimension be the time? Meaning that a galaxy feels gravity from itself in earlier times.
Because of relativity this long-term gravitational effect has to move linearly with the objects through space, so it would kind of wobble with the galaxies when they moving relative to each other. When the galaxies collide the past gravitational effect would keep moving linearly.
Objects of all sizes would have this effect. But since planets moves around stars and stars don't move straight for long either the gravity can not build up over a long time, as it can on the scale of galaxies.

And the dark matter of 2 galaxies could be other galaxies in different universes. They would only collide if they are in the same universe, or "plane" in the 4th dimension.

I was wondering if dark matter could be matter in a 4 (or more)-dimensional space, so instead of coordinates x,y,z it is w,x,y,z. Ordinary matter is at w=0, while dark matter has some distance to ordinary matter in this 4th dimension. Adding a 4th dimension to gravity formulas is straightforward. We would feel the gravity of such matter on distances comparable to the w value of this matter.
If the dark matter's w value would become similar to ours it would suddenly appear in our 3-dimensional space. Since we never observed it the w value might be fixed. For example this could be galaxies in parallel universes. They would feel each others gravity and drag each other along with ech other, but otherwise they are invisible to each other.

Thanks for the link. Though when I take these numbers I come to a price of 0.65 cents per gallon:
Lets take the price of 4.8$=480 cent per HCF. 1HCF=748 Gallons. 480/748 = 0.65 cents per gallon. How do you come to these high numbers?

Sabotage by a disgruntled employee maybe?

When you give an estimate you give your boss something to plan with. He can get things prepared and plan what is done after you finish. It allows to use the time well, and it assures that it will be fixed, but is not done yet.
I think it does not matter so much that you take a bit longer that way. He can make plans for the rest of the company with that estimate, so it allows everyone else to make better use of their time, and it brings things into order.
At least that is what I think.

I think you are right, it must be the flux, not the light intensity. I think the light density of the quarter moon is not that much compared to e.g. Sirius, but of course the flux is considerably larger.
But it is hard to imagine a star with the whole flux of the quarter moon, that must be an extremely bright tiny spot, maybe like a laser.

Well, Asia is pretty big with nearly a third of the world's land area. It is larger than both Americas together. So a lot of things come from there.

I wonder what that means. Is the light density the same as of a quarter moon, or is the total amount of light the same? If it is the first, is this really that different for a quarter moon and a full moon?

Damn, that is what I am also wondering about. Would be really nice to see a good explanation for that.
I mean there must be some relation between the singularity that a black hole is and the singularity at the big bang. In one case the mass collapses and in the other one it inflates and forms a universe. But what is the difference, or isn't there any, and it is just looking at it from outside and from inside?
Below the article here is a link to an article about a theory related to that.. The theory is that the universe is at the surface of a 4-dimensional black hole, which would explain these things. Though I still don't know why it isn't just a 3-dimensional black hole.