Rare Earth Howstuffworks


What are rare earth elements - Science | HowStuffWorks

Rare earth elements are the force behind today's high-tech gadgets and green technology Learn all about rare earth elements and the environment HowStuffWorks What are rare earth elements – and what do they have to do with the environment? by Melanie Radzicki McManus NEXT PAGE The elements of the lanthanide series on the periodic


What are rare earth elements - Science | HowStuffWorks

All rare earth ores contain uranium and thorium -- radioactive elements that become waste products when mined, and must be carefully disposed of It also takes more chemicals to separate uranium and thorium than it does to separate base metals such as copper, zinc and lead, which isn't great for the environment [source: Think Global Green ]


What are rare earth elements – and what - HowStuffWorks

I'll admit it: I hate science (Math too, if you must know) So this topic initially didn't thrill me Until I realized it meant I finally had something science-y to discuss with my older daughter, who just graduated with a BS in chemistry My daughter was familiar with the rare earth elements


Cross Seas Are Rare But Dangerous | HowStuffWorks

Jun 27, 2019 · Watching an ocean wave crash against a craggy, rock-strewn coast is beyond magical But there is one type of wave — the cross sea wave — that is beyond anything you may have ever experienced Although still mesmerizing and surreal, cross seas are dangerous and have been responsible for …


Rare Asteroid Discovered With Fastest Orbit Around the Sun

Jul 08, 2019 · Why 2019 LF6 Is so Rare The rare space rock belongs to a very exclusive group of asteroids Known as Atira asteroids, there are only 20 known to exist and all orbit the sun closer than Earth This makes them uniquely difficult objects to detect But even for Atira asteroids, LF6 is …


Other Shark Skullduggery | HowStuffWorks

Interestingly, shark repellent development began in earnest in the United States during World War II Before Julia Child attained celebrity chef status, she helped the US Navy come up with a recipe for a substance to coat its underwater torpedoes that would halt sharks from bumping into them and setting them off prematurely [source: NPR]The military branch also created a chemical cake


4 Signs You're Infected with a Parasite | HowStuffWorks

Jul 31, 2019 · Rare Diseases 4 Signs You're Infected with a Parasite by Michelle Konstantinovsky Jul 31, 2019 HowStuffWorks picks related titles based on books we think you'll like Should you choose to buy one, we'll receive a portion of the sale 5 Reasons Parasites Are Beneficial to Earth The Latest


Howstuffworks: Rare Animals Quiz

Some animals are rare because they don’t want to be spotted Others are rare because humans have rendered them that way through poaching, hunting, habitat destruction and other factors Some of them, like Bornean orangutans, are trying to catch back up, but can’t because they only reproduce every six to …


Humanity's Smartphone Cravings Could Doom Mysterious

Jan 11, 2017 · Humanity's Smartphone Cravings Could Doom Mysterious 'Casper' Octopod by Laurie L Dove Jan 11, 2017 A new study finds that deep-sea mining of manganese and other rare-earth minerals could endanger the habitat and breeding cycle of many octopods


8: Earth Tones - 10 Paint Colors to Help Sell Your Home

HowStuffWorks Home & Garden Real Estate Selling a Home 10 Paint Colors to Help Sell Your Home by Matt Cunningham & John Perritano Prev NEXT 8 Earth Tones Earth tones like oranges, browns and blues evoke a natural and inviting ambiance that is appealing to buyers


Howstuffworks: What Color Is Your Name?

About HowStuffWorks Play How much do you know about dinosaurs? What is an octane rating? And how do you use a proper noun? Lucky for you, HowStuffWorks Play is here to help Our award-winning website offers reliable, easy-to-understand explanations about how the world works


How will magnetic air conditioners work? - Magnetic Air

Magnetic air conditioners cool the air by quickly and repeatedly exposing a magnetocaloric material to a magnetic field In one prototype designed by Astronautics Corporation of America in conjunction with the US DOE's Ames (Iowa) Laboratory, a wheel containing the rare-Earth element gadolinium


China’s Planning to Build a Lab Under the Sea | HowStuffWorks

Sep 08, 2016 · China’s Planning to Build a Lab Under the Sea by Jonathan Strickland Sep 8, 2016 The Chinese government is interested in building a large underwater facility that would rest on the floor of the South China Sea, 10,000 feet (3,000 meters) below the surface


Top 10 Rare Books | HowStuffWorks

Some books become rare not because of the content of the book itself, but because a famous person owned it If the book has personal notations in the margins, the value goes up even more A few rare books are "sleepers" that don't betray their true value to the uninformed -- these are the books you might find at a yard sale for $1, then sell


Can wearing magnets really repel sharks? | HowStuffWorks

Through various concoctions and customs, humans have found ways to keep mosquitoes from biting, deer from destroying gardens and even bears from tearing campsites into pieces But we have yet to create a surefire safeguard against sharks ­Various companies have tried out specialized sunscreens, chemical sprays, visual tricks and disguises, with little documented success


What is the oldest book in the world? | HowStuffWorks

The question of what is the oldest book in the world will likely never be answered History isn't static, as most people believe, it's actually dynamic and ever changing New revelations come to light in a steady stream, new interpretations of old information are essayed by scholars every year and the way people look at history changes, too


How do you use a stud finder on plaster walls? | HowStuffWorks

To make your own magnetic stud finder, simply tie a piece of string to a regular fridge magnet, or a stronger, light rare-earth magnet Allow the magnet to dangle along your plaster walls Your magnet will reveal where the nails and screws are situated beneath the plaster


History of Diamonds in Africa | HowStuffWorks

Diamonds in Africa were formed somewhere between 600 million and 3 billion years ago when titanic-force pressure and heat caused carbon 1,200 miles (1,931 km) below the Earth's surface to crystallize As recently as a million years ago, erupting molten rock brought the diamonds closer to the Earth's surface Since then, they have brought joy into the hearts of those who receive them and stress


Can a Country Buy Another Country? | HowStuffWorks

Sep 05, 2019 · Instead of buying territory, Deitz points out, it's simpler and cheaper simply to lease land for military bases or work out a deal on rights to extract mineral wealth (such as Greenland's supply of rare earth minerals, which are essentials for modern technology such as smartphones "I don't know anything that Trump really wants from Greenland


Mining Landfills

A major hurdle for the mining of landfills for strategic metals is the current limited nature of rare earth recycling Until rare earths can be extracted and separated from used products in an economically beneficial manner, however, such products can be stockpiled upon reclamation until a time when their strategic elements can be extracted and


Howstuffworks "How Aliens Might Work" - trizgyrus

Rare Earth Hypothesis The Drake equation , developed by astronomer Frank Drake and promoted by Carl Sagan, is used to estimate the number of intelligent civilizations in the universe


Why are rare Earth metals important? | TechStuff Podcast

Nov 17, 2010 · Rare earth metals are a crucial component in many electronic devices, but what exactly are they? In this episode, Jonathan and Chris break down the fact and fiction about rare earth metals -- and why they're so important


Why are rare Earth metals important? by How Stuff Works

Why are rare Earth metals important? by How Stuff Works Tech 1 Tagged #howstuffworks #chris #jonathan #rare earth metals #podcast Rare earth metals are a crucial component in many electronic devices, but what exactly are they? In this episode, Jonathan and Chris break down the fact and fiction about rare earth metals -- and why they're so


About Melanie Radzicki McManus | HowStuffWorks

Melanie McManus Melanie has worked as a radio station news reporter, as a press secretary in the Wisconsin State Legislature and as editor of two local publications Since 1994, she has worked as a freelance writer and editor, specializing in travel and fitness She has won numerous awards for her writing, most notably prestigious Lowell Thomas


Mining Landfills - webmitedu

A major hurdle for the mining of landfills for strategic metals is the current limited nature of rare earth recycling Until rare earths can be extracted and separated from used products in an economically beneficial manner, however, such products can be stockpiled upon reclamation until a time when their strategic elements can be extracted and removed


Can a T-shirt turn sound into electricity? - HowStuffWorks

Were companies serious about reducing landfill fodder and making our rare-earth elements last as long as possible, cell phones would be upgradable, not disposable, and we wouldn't have multiple versions of the same phone requiring different cases, protectors and interfaces just because someone moved a port or button a millimeter or two to the left


Are you part Neanderthal? - YouTube

Apr 23, 2014 · Tune in to learn how genetic research has revealed startling revelations about Neanderthals, Denisovans -- and, possibly, you SUBSCRIBE | bitly/stdw


Howstuffworks: Can You Read the Word If We Give It to You

Look, we're not going to swear you're the next Einstein if you ace this upside-down words quiz, but we do promise it's a great way to stretch your brain and get those neurons fired up And with only 26 letters in the alphabet, how hard can it be to get a perfect score?


The Real Cavemen | HowStuffWorks

Some of the prehuman or humanlike species that may have lived in caves include Homo antecessor, Homo neanderthalensis (Neanderthals), Homo erectus and Homo heidelbergensis Early humans, Homo sapiens, also used caves sporadically Living as hunter-gatherers, these …


iPhone Touch Screen | HowStuffWorks

©2007 HowStuffWorks Electronic devices can use lots of different methods to detect a person's input on a touch screen Most of them use sensors and circuitry to monitor changes in a particular state


Rare Earth Magnets enable advances in MRI Scanners - 24hGold

Industry Bulletin: Rare Earth Magnets enable advances in MRI Scanners In our ongoing efforts to provide you with broader communications and industry information, we are pleased to issue another Industry Bulletin discussing recent trends in the markets of various rare and strategic metals


Cavity magnetron - Wikipedia

Modern tubes use rare earth magnets which are much less bulky The cavity magnetron is a high-powered vacuum tube that generates microwaves using the interaction of a stream of electrons with a magnetic field while moving past a series of open metal cavities ( cavity resonators )


Earth Science | HowStuffWorks

Earth Science covers all facets of how the earth works, from from volcanoes to the world's oceans Earth Science | HowStuffWorks EXXpedition founder Emily Penn will captain the 300, all-female crew in its first Round the World sailing voyage


How has Mount Everest tourism affected Nepal? - HowStuffWorks

Comprising about 4 percent of the country's gross national product, the industry pulls in around half a billion dollars annually [source: CIA World Factbook ] Although the country has a rich culture and religious tradition, the best-paying and longest-staying tourists travel there for the rock star of the Himalayan mountains -- Mount Everest