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Comment Re:Why isn't this influence peddling or corruption (Score 1) 62

There are many such organisations.
Be careful though as many have many more than one side to them. The lobbying is not necessarily what joe public thinks it is and is not necessarily what the companies paying into it think it is. The NRA is a prime example.

Why do politicians get good pensions and health care and if high up security for decades after they have left office? Hrmm.

Comment Re:Another language that has a fatal flaw (Score 2) 520

The manual does not even hint at why the experimental strong spaces may be a good idea. As far as I can tell they are a way to confuse people.

People do not learn arithmetic that way for a very good reason. You can't write it down reliably. I would claim that anything you cannot write down or write as plain HTML (as we are in the interweb era) is sort of broken.

Comment Re:Martian Maintenance Infrastructure (Score 1) 105

I'm not sure where you are going with that. Both rovers are still active even if one is stuck. The solar panels seem to work for them even if there have been issues wrt dust on them. Curiosity is Nuclear powered as it is much much larger and has vastly larger power requirements to even move let alone perform experiments.

Comment Re:if there is no evidence presented in how they.. (Score 1) 52

"The perverse effect of permitting police to go ahead with a mistaken reading of the law, she wrote, is to prevent or delay clarification of the law "
And it is a good point. If the police can just say "I did not understand the law in question" where are the rest of us left?

Comment Re:As long as they get close it's a win (Score 1) 81

Facts are facts. If you decide that they are bad then you will not have much fun in life, perhaps you should look at the upside and what you learned from those facts. Even if the rocket breaks up and plummets into the ocean there is information there that may be useful for your perfect landing criteria.

Only one of the goals is to land perfectly. Gosh who would have thought that there may be more than one goal.

Comment Re:fuel weight (Score 1) 81

Many liquid fuelled rockets never run until they run out of fuel. They are shut off at the appropriate time/place/velocity. So there tends to be fuel "left over" anyway. Now the total mass of one of these 1st stage rockets is primarily fuel/oxidiser. They do not mass much without anything in them. So trying to land it is not quite as expensive as you may think if you take into account the left overs. I presume they are going with the "If there is not enough fuel left let it burn" approach. Sort of trimming the margins to make sure it gets up but possibly it will not get down but should if it all goes well.

Comment Re:As long as they get close it's a win (Score 1) 81

A very negative point of view.

The stage is a loss anyway if they did not try to get it back down and land it. If not it would eventually renter and burn. I thought that was the whole point. Trying to get it back in one piece where you want it to land. If you get it back in one or a few bits then it is a win over just just chucking it up there and knowing you have lost it (as most rockets do)
There is cost in trying to do so. And yes they do need a perfect pinpoint landing to achieve it. Missing by a bit would show yet again that they can do it but have problems wrt navigation/mobility/finding the target pad or just going boom. But showing possibly that it can be done.

I am not exactly a fan boy but it is interesting and lots could be learned even if it fails.

Comment Re:882 foot Titanic (Score 2) 42

You are talking about water level volume and how that affects displacement wrt gross weight. I think the parent was talking about overall volume. As in the stuff above water. Cruse ships have a very shallow draft, they are wide and long. They are not liners. Ocean Liners where longer and much narrower with a deeper draft (and made with thicker skins) to enable high speed through very bad weather (but not ice burgs as it happens). They are built for different things. Cruise liners are a bit like a slightly streamlined barge with a 10 storey building on top. I think the only ocean liner still running is the Queen Mary 2

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