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The Way We Get Power Is About to Change Forever

MilkmanDan says...

Hadn't heard of that, but I get the concept. Cool idea.

Off the top of my head, I'm concerned about pump and generator efficiency. You're going to use some amount more energy to pump a volume of water up to the high basin than you will get back by gravity feeding it through generators. To be fair, efficiency is a problem with using and recharging chemical batteries as well, but the limited amount that I remember from college engineering courses tells me that efficiency in the electrical / solid state world tends to be more easily obtained than in the mechanical world.

And as another "to be fair", efficiency is a bigger concern for things like fossil fuels, where burning one unit of fuel produces a set amount of energy and you have to improve efficiency to get the most value out of that energy. With things like solar and wind being "free" energy when active but requiring storage for when the source is inactive (night / calm winds), efficiency still certainly matters, but not as much as with a scarce / non-renewable source of energy.

Anyway, I'd like to see concrete numbers comparing the utility and efficiency (in various metrics) of your hydro storage vs battery storage.

newtboy said:

Ok....they start with a few mistaken premises.
Most importantly, the premise that energy is best stored in a chemical battery. It sounds good, but it's simply wrong. The best way to store large amounts of energy is in a hydro/gravity storage system. This is a two basin system, with two basins at different heights with a pump/generator linking them. When you have excess power, you pump water uphill. When you need more power, you let it flow back down. It's ecologically friendly, cheap, and effectively never wears out like batteries all do, it can work on any scale, and unlike most hydro doesn't impact a living river system. It's proven technology that's head and shoulders above battery banks.

Star Trek Discovery's Theme Song Preview

dannym3141 says...

I'm going to have a really big problem with this show if it's in the JJ Abrams style with lens-flare and characters constantly running from scene to scene to instill a sense of urgency, descending into mindless fast-and-the-furious action as the series progresses.

The main character (the one from Walking Dead) is a solid choice, which was necessary in a show that had such strong female leads as Jeri Ryan and the incredible Kate Mulgrew.

Henry Rollins Channels His Anger at Spicy Wings | Hot Ones

2009 Chevy Malibu vs 1959 Bel Air Crash Test

newtboy says...

Well, my old car is a 1970 Bronco, and it's really heavy and solid (full box tube frame and full roll cage), and it's lifted so it will ride over most small cars.
Now, in a head on with another lifted truck, I'm toast. I don't even have a slip joint in my steering shaft or a 3 point seat belt, so I'll probably be impaled through the chest.
I'll still swear my old car is safer in an average mid speed crash with a car, but I can admit it's more dangerous in many, many other ways.

HugeJerk said:

I know many people that always swear their old cars are safer in a crash because they're heavy and "solid". "The other car is my crumple zone."... I'll have to share this video to them.

2009 Chevy Malibu vs 1959 Bel Air Crash Test

HugeJerk says...

I know many people that always swear their old cars are safer in a crash because they're heavy and "solid". "The other car is my crumple zone."... I'll have to share this video to them.

Man hit by Ute after car runs out of fuel

moonsammy says...

Which is unfortunate, but certainly worth clicking through to watch it. Really appreciated how the guy filming told the first person he saw to call an ambulance, solid job of doing what he could to get to a least bad outcome.

eric3579 said:

Video does not play on the sift.

64-yr-old man calls out Conor McGregor

shagen454 says...

That's awesome that that guy could do that and even more awesome that McGregor took the time to respond - he's such a solid dude.

I do not support a livable wage

RFlagg says...

I think Republicans have a disconnect on the word "Build" when they talk about Building an Economy. You build from the ground up. You don't build an attic, then put up walls, then floors, and finish with a solid foundation. It starts with that solid foundation. In an economy like ours that rely on people spending, you need people to be able to spend. That means the people at the low end that do more spending than those on the top (per dollar earned anyhow), need to be the ones having disposable income. If they spend 100% or more of their income on living essentials, they can't spend to move the economy. When they finally do spend, then the retailer can hire more people (at least until automation starts taking over low end jobs, which is frighteningly soon), which means more people with income to spend, which feeds into the cycle. Eventually transportation starts picking up, which feeds more money into the economy. Eventually production has to keep up. By punishing those at the bottom, is shooting oneself in the foot. Half the people who work for Walmart qualify for food stamps, though Walmart makes enough to pay everyone a living wage, give them benefits, and still be profitable, but the people conservatives (Christians yet, who Jesus said to help the needy and the poor, and how the rich were going to hell) are mad at, are the poor people working there, rather than the rich owners/operators for not paying living wages. So conservatives seek to punish those workers by taking away something that allows them to spend money on things that actually move the economy forward. 3 people buying a $25k Chevy will do far more for the economy than that rich ass hole who just put $70lk on a Mercedes or Lexus. Their collection of TVs, video game systems and the like, do far more for the economy than that rich guy's super high def, ultra large screen TV. It's such a fucked up world in conservative land... I'm still at a loss how I used to be a part of it.

It gets to what @enoch was talking about above. There are some really good business owners, then there are the winny bitches who say they can't pay living wages... One of the jobs I worked at, complained in a letter to all of us that if Obama won (first time around) he'd have to fire over 350 people if he put his tax plans in place. Come that February, Obama isn't even in office yet, and he fires 350+ people. Then tells the rest of us that the company couldn't afford to give us raises... of course the company at the same time, went out and purchases a private jet for him, and then he purchased a second mansion in the local, Jack Nicklaus, signature golf course gated community... and he already owned the second largest mansion there. But oh, the conservatives are so support him over his employees, and think poorly of his employees for needing help living day to day, and praise him for his business acumen. The problem with conservatives is they LOVE greed. Love it. They worship it more than they do the Christ they say they serve. They just don't want their money going to help others, they give plenty at their church, they give time at the soup kitchen, but God forbid that their taxes help those working for the asshole business owners who chose greed over their employees. Pay your employees living wages, and no, you won't have it on easy street like Enoch's nephew, but I can guarantee you that his son is the far better human... and that's not to say the nephew doesn't give, he very well may, but he chose to take that money for himself than to pay his employees well. It doesn't matter if he gives tons of it away, it was ill gotten, how much could it have helped his employees had he let them keep more of their labor? Sadly, that nephew seems to be the vast majority of businesses in the US.

Atheist Angers Christians With Bible Verse

newtboy says...

Funny, Christians all dismiss thousands of years of multiple human cultures...(like any that deny or dispute the Christ story), but complain to no end if theirs is disputed or discarded in any way.

You've got to be kidding. The times when the most disgusting experiments were done is the exact same time when religious zealots inserted their "christian" religion into our government. (But certainly not it's teachings)

EDIT: Those cards only look like bricks from one narrow viewpoint. From any other view point it's undeniable that they are just paper thin and can't stand on their own. It's not about not giving them a second thought...it's that no matter how much you examine them they only appear solid from one specific position.

That was a lot of backhanded compliments and snark for someone pretending a nerve wasn't struck.

harlequinn said:

Incoherent....^

New Rule: The Lesser of Two Evils

enoch says...

how did this thread steer into climate change waters?
heh...god i love this site,and i love all you fuckers as well!

i don't really understand the rehashing of the election,trump is president.it is a done deal.

which is probably why i am struggling with the hillary diehards.politics is not a binary equation,so stop acting like it IS,and for the love of god stop with the condescension directed at people who did not vote YOUR way.ya'all are acting like we are your wayward dog who just took a giant dump on your carpet.

just LOOK at what you have done! LOOK at it! bad dog..baaaad dog.

@Stormsinger and @MilkmanDan were kind enough to share who they voted for,but they should not be put in a position to defend their vote.their vote,their choice and their right.

you may disagree,and that is fine,but to place all the blame on them,and their "like-minded compatriots" is arrogant,presumptuous and condescending.the reason hillary lost is not simply due to a few small holdouts.there are a myriad of reasons,and in my opinion,hillary should take most of the blame.

and what is this purity test @bareboards2 ?
do you mean a person standing by their principles?
remaining steadfast in their moral values?
showing us all that they would rather lose,than give up one ounce of integrity?

are you seriously criticizing people for holding to their own standards of morality and decency?

politics is not binary,there a many mitigating factors and political affilliation is only one aspect.

i have seen friends who voted for trump,and were extremely vocal about their support in the run up to election day,only to become eerily silent the further we got into trumps presidency.many of these people had voted for obama..TWICE..they wanted change.were desperate for change,and now they are finding out,that change may not be what they were expecting.

because the trump presidency is going to one helluva horror show,but there are also positives to consider.it is not a total loss.

i have the seen the very same people who have ridiculed and berated fundamentalist christians for being ideologically rigid,and philosophically immovable.turn around and express the exact same rigidity,and binary thought processes when it comes to their girl hillary clinton.

i was talking the other day with a man i highly respect and admire,who flippantly and casually called me a racist.
my crime?
i had the audacity to criticize obama.
which he doubled down and accused me of being sexist for not supporting hillary,and being critical of her as well.

how is this NOT ideological rigidity?
that to critically examine two prominent public figures automatically equates to:racism and sexism.

this is the metric that i see so many hillary supporters use when dealing with someone that they may disagree.this is a cheap,ill thought and ultimately WEAK counter to valid criticisms.

at what point do hillary supporters stop labeling other people the most vile of terms,simply because they did not step into line with THEIR thinking,and begin to examine the very REAL problems that both the hillary campaign,and the DNC,created for themselves?

or is everybody simply a racist and sexist?
that's it..no discussion.

this is akin to the fundamentalist christian labeling anybody who disagrees with their religion,or has brought up solid criticisms,as being an agent of satan.

" i do not like what you are saying about hillary,so therefore you must be a sexist".

the easiest,and most human,thing we do when faced with information and/or criticism that is in direct opposition to our long held beliefs.is to demonize the person making those claims,and therefore silence any further disruption to our own subjective belief system.

so when i talk about "insulated bubbles",and "echo chambers".that right there is what i am referring to,and it is dangerous.

i refuse to judge anybody on how they voted.they had their reasons,and i may even disagree with those reasons,but they have a right to their vote and who am i to judge them?

rehashing the election,or assigning blame based on ideological differences,accomplishes nothing.the REAL work starts now.trump is in office,and he is gearing up to be an unmitigated disaster.

so get involved.head to your next town hall meeting and speak your piece.start to connect with the political movements in your area and start to put pressure on your local representative.

i think we can all agree that trump is awful on so many levels,but to witness the american people become so politically engaged,so politically active,more active than they have been in decades.it really is inspiring,and all this is due to trump.

if hillary had won,would we see the same kind of newly energized,and politically active public?

i don't think so.

so let us stop with the rehashing.
stop with the blaming.
and get off our asses,step outside our own little,insulated echo chamber and start to engage.

don't know how to step outside your own bubble?
there is an app for that:
https://videosift.com/video/it-is-time-to-pop-your-social-media-echo-chamber-bubble

*oh,and even though i may have alluded to who i voted for.let me state clearly that i voted for hillary.i stick by my dislike of the "lesser of two evils" but come on...trump in the white house?

yeeesh....

What you need to know about the Obamacare repeal

THE DARK TOWER - Official Trailer

moonsammy says...

I don't know that Carlin's voice would be the right one, but doing so wouldn't necessarily be an issue for the character of Blaine. Seems reasonable to have a computer simulation of a particular voice rather than a voice actor specifically acting out each line. I'd argue however that if we're going to resurrect someone to voice Blaine, let's go with Alan Rickman. Just the right blend of civilized / polite and deadly serious / menacing.

Edit:
I've been a fan of the books from sometime between 3 and 4, and love most of the story. The last three books lost me some, as they felt quite different in tone. Even Wizard and Glass felt a bit of a miss, though it was a solid story in its own right. I frequently avoid watching trailers for films I know I'll see, so as to avoid spoilers and being mislead if the trailer happened to be poorly made. I plan to see this movie, and originally came here for the comments exclusively; having read them, I chose to watch it. I get the impression that the actors treat the characters well, and they feel like good interpretations. McConaughey's Walter is hard to read with what little we see here, but I've generally liked him in other things.

My biggest worry is that visuals all seem too clean, and the more sci-fi direction bothers me some. To me Mid-World always seemed like a character itself. An ancient thing, being stretched thin, fighting to hold itself together and losing. High tech doesn't feel right there, like the extreme entropy would have rendered it all non-operative. There was some tech here and there in the books, but most of it was broken or breaking down.

00Scud00 said:

Blaine is a pain. But if we resurrect George Carlin to voice act him that could be fun.
I'm cautiously optimistic about this, they've clearly taken liberties, but then most of what I have seen could still fit into the lore of the books.

Millennial Home Buyer

kir_mokum says...

a detached home where i live is about $2.5 million. a 500 square foot condo is about a half million. so for kids today to be able to afford their own place, they need a pretty solid career early on and then save until they aren't kids anymore to be able to afford it.

the home in the first part of the video would be in the $6+ million range. the shithole at the end would still be $1 million.

bobknight33 said:

What kids today can't afford a house today? This is a joke right?

THE DARK TOWER - Official Trailer

Mordhaus says...

I like the casting choices, but it looks like they took a lot of liberties with the story. I'll have to watch more trailers before I get a solid idea.

radx (Member Profile)

enoch says...

this could not have come at a more perfect time.this week i have been accused of being a:racist,misogynist pig,cis gendered white privileged meat sack,republican tool,trump supporter(seriously?),christian nutter...the list has been long.

all because i had the audacity to point out that:obama is not a progressive,trump has actually attempted to some decent things,the ANTIFA movement is an ill-thought and hypocritical movement,the DNC is a corrupt and failing institution,the left is dead politically in america,the democratic party is one election away from being left in obscurity and that both trump and obama should be tried for war crimes.

i was seriously struggling why people refused to examine or scrutinize their own beloved political figure,but had no issue ridiculing the most inane activities of the person they hate.

i had sincerely asked how a morally justified movement could even fathom that fighting oppression and fascism,with oppression and fascism could ever be considered a solid and positive tactic.

i had people i admired and respected perform mental gymnastics so impressive that they were truly convinced that obama not indicting a single wall street CEO,was not obama bowing to the financial industry,but rather supporting his constituency.

and the presumption of some of these people,basing their opinions on so little,was staggering.even when i attempted to clarify that their assumptions were wrong,and that i was simply asking for the reasons why someone would ignore the mountain of damning evidence.they held on to their assumptions like a small child with a candy bar...

i am pretty thick skinned,and do not take much personally,but many of these people are people i like,admire and respect.that is a bitter pill that is far harder to swallow.

so thanks for that mate,it really put things in perspective for me.time for me to just go do my thing and not get hung up on other peoples biases and prejudices.they can think what they want,i will not let their narrow mindedness dictate how i feel.

that is their deal.



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