cancel2 2022
Canceled
And you've engaged him. It's best to ignore him, unless you want to have some fun.
He contributes nothing to any threads.
I'll leave you to go Musk hunting, that seems to be your chosen cause.
And you've engaged him. It's best to ignore him, unless you want to have some fun.
He contributes nothing to any threads.
I'll leave you to go Musk hunting, that seems to be your chosen cause.
Yep you truly are insane!
What are rare earth elements, and why are they important?
https://www.americangeosciences.org...are-earth-elements-and-why-are-they-important
The rare earth elements (REE) are a set of seventeen metallic elements. These include the fifteen lanthanides on the periodic table plus scandium and yttrium.
Rare earth elements are an essential part of many high-tech devices. The U.S. Geological Survey news release "Going Critical" explains:
"Rare-earth elements (REE) are necessary components of more than 200 products across a wide range of applications, especially high-tech consumer products, such as cellular telephones, computer hard drives, electric and hybrid vehicles, and flat-screen monitors and televisions. Significant defense applications include electronic displays, guidance systems, lasers, and radar and sonar systems. Although the amount of REE used in a product may not be a significant part of that product by weight, value, or volume, the REE can be necessary for the device to function. For example, magnets made of REE often represent only a small fraction of the total weight, but without them, the spindle motors and voice coils of desktops and laptops would not be possible.
You ought to be without doubt.
Definitely a few sandwiches short of a picnic.
They are in the testing stage, I'm sure they'll go much further soon enough. Are you turning into A Pompous Loony?
Okay. So you deny Newton's law of motion. That means you deny the examples of motion that you learned in school as well.
Okay. Their ores, however, are compounds.
Okay. So you deny Newton's law of motion. That means you deny the examples of motion that you learned in school as well.
I have a degree in pure chemistry, thanks all the same.
I've heard of organic chemistry, and inorganic chemistry, what does "pure" chemistry involve in terms of elements...?
It's a degree classification, pure as opposed to applied chemistry.
Pure chemistry is the theoretical study of chemistry. The definition of pure chemistry is to focus on research to advance one's knowledge and understanding of a chemistry principle or process. The basis for pure chemistry is a curiosity about why something happens and investigating that cause.
https://study.com/learn/lesson/pure-chemistry-overview-examples.html
Okay... I would have thought that chemistry was a pretty much fully understood science by now...
Hmm, isn't that what they said about Newtonian physics prior to the advent of Einstein and quantum mechanics?
The periodic table and how elements combine into molecules isn't likely to change...
The periodic table and how elements combine into molecules isn't likely to change...
Well just see about that, the WOKE have only just begun their assault on STEM.
Oh, if it's anything like past historical examples, they'll set science back centuries.
Take just one example namely graphene, which was discovered by two researchers at Manchester University. Just look at the huge number of applications it is being used for currently and will be in the future.
Graphene, and it's cousin Carbon 60 (aka "Buckyballs"), are just finding new ways to arrange the molecular bonds of carbon atoms.