Thursday, April 30, 2020

Steam Cylinder


We just learned about the Vacuum Pump.

Another part of the history of steam engines is the Steam Cylinder.

One inventor named Denis Papin had the idea to have a tube or a cylinder with hot water in it.
He found out that when you heated up the hot water, the pressure got really high with the steam and air pushing very hard on the walls of the cylinder.

This was the opposite of the vacuum pump, where it was sucking in, this was air pushing out.
He got the idea to have a pole or a piston that could be pushed out when the steam was heated up.
This piston could be used to push something up like a big machine.

So if the steam cooled down, the piston would go down.
If the steam heated up, the piston would go up.


(from: wikipedia - denis papin)


Kid Facts - Blast from the past: Forensic Anthropology

Wednesday, April 29, 2020

Andean Mountain Cat


We just learned about the Pampas Cat.

Another type of wild cat is the Andean Mountain Cat.

This is a small cat that lives in the Andes mountains, and is endangered with less than 2,500 left in the world.

It lives up in the mountains, up above 5,900 feet!
They are about 3 feet long, one foot tall and weigh about 12 pounds.
Their fur is grey with some spots, and they have dark rings on their tails.

These cats look a lot like the Pampas Cat, and a lot of people mistake them.
There are a lot of very small differences that people can use to tell them apart, but they really have to know the differences!



(from: wikipedia - andean mountain cat)


Kid Facts - Blast from the past: Atolla Jellyfish

Tuesday, April 28, 2020

Meibomian Gland


We just learned about the Epicanthic Fold.

Another part of the eye is the Meibomian Gland.

Just inside the top and bottom eyelids are some small glands that help keep your eyes wet.
They let out a little bit of oily liquid called meibum that helps spread around the water tears that come out, help keep the tears from spilling over onto your face, and help keep the water from just evaporating.

If someone is having problems with their meibomian glands they can get really dry eyes.
The word "meibomian" was named after the person who discovered the glands, Heinrich Meibom.

(from: wikipedia - meibomian gland)


Kid Facts - Blast from the past: Soft Palate

Monday, April 27, 2020

Palmer Station


We just learned about the ANSMET Station.

Another research station in Antarctica is Palmer Station.

This station is right along the Antarctic Peninsula, and is actually on a small island named Amsler Island.
Because it is right on the water, this station spends most of its time studying the sea and the animals living in it near Antarctica.

There is a boat called the Laurence M. Gould that helps people travel from the station to South America.





(from: wikipedia - palmer station)


Kid Facts - Blast from the past: Crenel

Sunday, April 26, 2020

The People's Crusade


We just learned a little about the The Crusades.

At the beginning of the Crusades, some of the church leaders were very upset because some people in other lands called Turks had come along and taken over other lands.
The Turks were not Christians, and many people said that the Turks were not nice to Christians in the lands they took over.
They also took over the holy places like Jerusalem.

Some of the church leaders called for people all over to attack anyone that wasn't a Christian, and even to kill them.
They called it a holy war, and told people that Jesus wanted this to happen and that if they died for this war Jesus would be happy, even though Jesus tried to teach people not to kill or hurt people.

One of the church leaders in Germany named Peter the Hermit gathered thousands of people and got them very angry at anyone that wasn't Christian.
These people were very poor and scared, and they followed him carrying shovels and pitchforks and not much else.
They were not well trained soldiers, but they were all told to go kill anyone that wasn't Christian, so they went through some parts of Germany and killed thousands of people.

Later they went up against some actual Turk soldiers, and almost all of the poor people were killed.

Because it was just normal people and not soldiers, this was called the People's Crusade.
It was a very sad time because these people didn't really know much of what was going on, they just needed someone to follow and they were poor and starving.
So they started the crusade, killed a lot of people, and then were killed themselves.


(from: wikipedia - people's crusade)


Kid Facts - Blast from the past: Battle of Milvan Bridge

Saturday, April 25, 2020

Patience and Fortitude - Edward Clark Potter


We just learned about the On the Prowl - Edward Kemeys.

Another famous American sculpture is Patience and Fortitude made by Edward Clark Potter in 1910.

Potter was born in Connecticut in 1857, and grew up in Massachusetts.
He started off going to college to be a minister, but then later studied to be an artist.

He worked with famous artist Daniel Chester French where he learned about animal studies, and when he was 53 he made the sculpture of two lions out of pink Tennessee marble that are outside the front of the New York public library.

He named the lions Leo Astor and Leo Lenox for the private libraries that are inside the library.
During the Great Depression, the mayor of New York said that the people there were showing great Patience and Fortitude, so they renamed the lions to Patience and Fortitude to honor the people that lived through the Depression.



(from: wikipedia - edward clark potter)


Kid Facts - Blast from the past: Taj Mahal

Friday, April 24, 2020

Russian - His face is rough


We just learned in Russian hands are soft is Ее руки мягкие (Yeye ruki myagkiye).

To say his face is rough you would say Его лицо грубо (Yego litso grubo).
His - Его (Yego) - sounds like yay-go 文A

face - лицо (litso) - sounds like lee-t-soh 文A

rough - грубо (grubo) - sounds like g-roo-boh 文A


So all together Его лицо грубо (Yego litso grubo) sounds like yay-go lee-t-soh g-roo-boh.


russian language
(from: wikipedia - russian academy of sciences)

Norwegian: Ansiktet hans er grovt

Greek: Το πρόσωπό του είναι τραχύ (To prósopó tou eínai trachý)

ASL: His face is rough

Italian: il suo volto è ruvida

German: Sein Gesicht ist rau.

Spanish: Su cara es áspera

French: Son visage est rude