search results matching tag: pumps

» channel: learn

go advanced with your query
Search took 0.000 seconds

    Videos (317)     Sift Talk (19)     Blogs (33)     Comments (1000)   

US sues to block TX abortion law

newtboy says...

I don't have to do ultrasounds to read the biological foetal evolution of a prehuman. There's no question here about the facts. That's the advantage of being able to read a text book.

Do you think ultrasound technicians and sonographers are doctors? Think again.

Mom worked at the biggest hospital in Texas for years, so I've met more than I counted. I also met doctors.

If you could read a text book, the science isn't in question. A tube that perhaps slightly twitches but has no mechanism to pump fluid is not a heart, it's a nerve signal from the cluster of cells that eventually will become a brain to pump when one is there months later, nothing more at 6 weeks. Calling it a heart beat is lying. There's no heart to beat. It's like calling a wire and battery a computer because computers use wires and electricity. The rest just isn't there.

bobknight33 said:

How long have you been doing ultrasound?

How many Ultrasound sonographers have you talked to?

Please enlighten the community.

US sues to block TX abortion law

newtboy says...

There can be no heartbeat without a heart, which takes another 6-8 + weeks to form chambers, and 16 or more more weeks to develop valves and functional muscle tissue and actually pump blood. There is no heartbeat at 6, 8, or even 10 weeks by any definition, there's a twitch in the place a heart will one day develop.

This abdication of the state's duty to private citizens has been ruled unconstitutional by the supreme court when states allowed churches to veto liquor licenses and bars challenged them and won. The government cannot deputize the populace to enforce a law, nor can it pay them with the state imposed fines even if they call it a judgement...You cannot pre set a judgement amount in a law for a civil case.

There has been no medical breakthroughs that change the standard, if it can't survive outside the womb, it's not viable. Period. End of discussion. That's what not viable means.

"Mutually incompatible"!? Nonsense. Legally there is no baby to be harmed, that's the law this is trying to end run around. Covid harms everyone. It's a paper tiger argument, a total fake red herring, there is NO public health danger if a woman has an abortion, you cannot catch abortion. Covid you can catch, and spread, and it's deadly to actual, real, fully cooked legal people AND embryos.

One wonders if the Texas legal system has nothing to do and had this passed as job security...because it's the only kind of civil case they'll be hearing now.

One also wonders if the state has too much money, because there's apparently they weren't smart enough to include exemptions for the state if they help facilitate any abortions by, let's say, offering bus service, maintaining roadways, or supplying electricity and water to the buildings. Any of these is grounds to sue them for $10000. If you live in Texas, file your case now before there's no money left and they rewrite the law to just target liberals.

They'll have to defend every case filed costing another $10000+ in legal fees (they'll have to pay the plaintiff's costs too). Pair that with the companies fleeing the state to avoid boycotts, Texas is going to be so poor they become America's Hati soon. Yee haw!

bobknight33 said:

Derp ^

Indoor Tornado

lucky760 says...

Yeah, I'm curious as well.

Did they do it mimicking how nature works, by pumping different temperatures in different places in the room, etc.?

What's with the lack of details?

Cool stuff.

Australia's Military Defense Policy Explained

newtboy (Member Profile)

newtboy (Member Profile)

Mordhaus (Member Profile)

surfingyt (Member Profile)

Making Spherical Tanks Through Explosive Hydroforming

eric3579 says...

From YouTube videos description..

Explosive hydroforming, also known as HERF (High Energy Rate Forming) or exploform, is a striking alternative to the more traditional process of metal hydroforming. Unlike this older method, which shapes metal using pressurized hydraulic fluid pumped into a forming chamber, HERF techniques utilize an explosive charge to create the necessary pressure. Although the charge is relatively small, it is capable of generating enough force to mold the associated metal into the die.

The explosive charge is typically positioned at a specific distance from the workpiece, and both are immersed in fluid, usually hydraulic fluid or simple water. Certain facilities may also use oil, gelatin, liquid salts, or regular air as the transmission medium. However, water is the most commonly used medium as it is the least expensive, excellent for creating uniform peak pressure, and readily available. Once the charge and workpiece are properly positioned, the charge is detonated, pressing the workpiece into a die. The part is then removed and the process is repeated if necessary.

Explosive Hydroforming Methods
Explosive hydroforming techniques fall into two basic categories. Although both methods function according to the same general principles, they rely on very different placement of the explosive charge within the forming chamber.

Standoff Method: With the Standoff Method, the explosive charge is used in conjunction with an intervening medium. In most hydroforming applications, the intervening material is typically water, oil, or air. The required deformation level dictates how far the explosive charge is placed from the piece of metal to be formed. When the charge detonates, the ensuing force is transmitted through the fluid and pressures the metal into the die. Detonations used in the Standoff Method can often reach several thousand pounds per square inch (psi).

Contact Method: In the Contact Method, an explosive charge is placed in direct contact with the forming metal. This process generates far more pressure than the more conventional Standoff Method. By placing the explosive charge in close proximity to the surface material, the detonation can result in as much as several million psi.

Lava flows out as Iceland volcano erupts near Reykjavik

newtboy says...

As far as I know, the Icelandic people are the only ones in history to successfully redirect a lava flow (excluding Tommy Lee Jones). They got this.

[ In January 1973, Eldfell volcano on the island of Heimaey erupted an ‘a‘ā lava flow. Over the next 5 months, billions of gallons of seawater were pumped through an elaborate network of pipes laid out across the lava to cool the flow and slow its advance toward Heimaey's only harbor, the lifeline of the island and a critical economic resource for the entire country. The fragmental nature of the lava flow's surface allowed the seawater to penetrate deep into the flow and cool the lava near its core, and the advance of the flow was slowed as the flow front thickened dramatically.]

Never-before-seen video of the attack on Al Asad Airbase

SFOGuy says...

If the story is true---that the counterintelligence operations had figured out that the Iranians were using commercially available satellite photos and the US was tracking their downloads--and that was the pump fake move (wait for the download and then evacuate)--that's pretty darn clever.

SAVE TOOL

The Truth About Pumped Hydro | Real Engineering

newtboy says...

*promote
Not a silver bullet, but a useful system where it's feasible. I would like to see home systems designed that could store home solar/wind/thermal generation for later use. Batteries suck, are expensive, wear out relatively quickly, and are usually not "green". Micro pumped hydro could eliminate distribution issues (a big deal in California where they shut down the grid during wind storms now), and decentralizes power storage/generation, eliminating a major terrorist target, the power grid.

The Truth About Pumped Hydro | Real Engineering

Mordhaus (Member Profile)



Send this Article to a Friend



Separate multiple emails with a comma (,); limit 5 recipients






Your email has been sent successfully!

Manage this Video in Your Playlists

Beggar's Canyon