I am writing about beans in the left side column. Lets pretend that i run a business that sells beans. Underneath this bit of text, I might put a button to go buy beans. I will offer you a can of heinz for 3 emeralds. Also equivocal to 13 loafs of bread.
Promethium is a rare-earth metal known for being the only lanthanide with no stable isotopes.
Radium is highly radioluminescent, meaning it glows in the dark.
Questions
Answers
Atomic Number
61
Atomic Symbol
Pm
Atomic Mass
145
Period
6
Density
7.26 g/cmยณ
Appearance
Silvery-white, Metallic, Glows in the dark.
A table designed to give you the details about promethium.
Usages
Promethium is used for highly specialized technology due to its steady emission of beta particles. Promethium is often used in Nuclear Batteries, Lunar modules, submerged submarines, and historically used in medical settings such as radiotherapy.
The Hunt for 61: History
In 1902 Czech chemist Bohuslav Brauner predicted an unknown element with the atomic number of 61.
In 1914 Henry Moseley used specialized technology to confirm there was a missing unknown element. The race begins.
For decades after scientists claimed they found the missing element naming it things such as “Illinum”, “Florentium”, or even “Cyclonium” each discovery was eventually proven false.
During the Manhattan Project in 1945, A group of researchers made a breakthrough in isolating element 61 from the fission products of uranium fuel. Due to wartime secrecy the discovery was kept hidden until 1947.
The name originates from Grace Mary Coryell (one of the scientist’s wife), who suggested naming it after the Greek Titan Prometheus, who stole fire from the gods to give to humanity.
Unless you are purposely storing radioactive materials very incorrectly, it’s not dangerous.
Since the 1940’s we have always looked at radiation as the monster that had to be conquered or feared, but is it really as bad as science fiction would have you believe? Let’s explore this.
The Facts
Many people believe that Radiation Illnesses are a major factor for dying of cancers, but the facts just don’t back this up.
Illness
Rate
Skin Cancer
60,000-90,000
Smoking
7,000,000(1.5m from secondhand smoke)
Acute Radiation Syndrome
60-100 SINCE WWll
Per Capita Mortality of different diseases
The Truth
Radiation is a calculatable risk. We use certain tools to keep a safe measurement of this risk, but in most cases, radioactive material that most people can gain access too is not very dangerous. We have lived alongside it for thousands of years, and unless you are purposely collecting it and storing it very incorrectly, it’s not dangerous.
The metric system has been adopted by most of the world, but in The United States of America it never really caught on. There are some major measurements that can be made in Metric, The primary sizes are as such:
Meter-Length
Gram-Weight
Celsius- Temp
Candela- Luminosity
Liter- Volume
A famous quote:
If God wanted us to use the metric system, he would have given us ten fingers and ten toes.
Judith Stone
To create a paragraph in html, create the following:
I attend the Dallas school of Hobby-horsing. Our school is well known for a few major things:
Water Sports
The Dallas Horses are second to none in the pool. Like a fish in water we hold the record for most consecutive wins in diving and 50 meter freestyle. Come join our pod!
Gourmet Cuisines
With options of Lobster, Filet Mignon, Baked beans lathered in premium sauce, Biscuits and gravy, and a personal Ice Cream Truck, you would expect students to be excited for every meal.. and you’d be right! Our school’s Culinary Class preps and cooks every meal in house.
Hockey
While you don’t immediately associate the heart of Texas with Hockey, our Hockey team is 3rd in the school. Our Goalie fills the net, and also known for being a national franks hotdog competition champion. All of our players are framed for still having all their teeth! You can thank our phenomenal dental program!