Saturday, December 28, 2019

Doctor John Witherspoon - Couper


We just learned about the Statue of Charles Sumner by Thomas Ball.

Another famous American sculpture is the statue of Doctor John Witherspoon by William Couper, at Washington DC in 1909 AD.

John Witherspoon was a minister in the Presbyterian church, and one of the people that signed the famous Declaration of Independence.

The sculptor William Couper grew up in Virginia, and then went to Munich Germany and Florence Italy to learn from some of the famous sculptors in Europe for 22 years.

He married Eliza Chickering Ball, who was the daughter of another famous American sculptor named Thomas Ball.


(from: wikipedia - doctor john witherspoon)


Kid Facts - Blast from the past: Wooden Buddha - Enkū

Friday, December 27, 2019

Russian - Red, Orange, Yellow

We just learned about the alphabet in Russian.

Now let's learn some colors!

red - красный (krasnyy) - sounds like k-dah-ss-nee 文A

orange - оранжевый (oranzhevyy) - sounds like oh-dah-n-zh-ay-vee 文A

yellow - желтый (zheltyy) - sounds like zh-eh-l-tee 文A


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

Norwegian: rød, oransje, gul

Greek: κόκκινο, πορτοκαλί, κίτρινο

ASL: red, orange, yellow

Italian: rosso, arancione, giallo

German: rot, orange, gelb

Spanish: rojo, naranja, amarillo

French: rouge, orange, jaune

Thursday, December 26, 2019

Gasket


We just learned about the Valve Stem that sticks up from the valve.

Another part of a valve is the Gasket.

This is a small circle that goes inside any place where two pieces of a valve have to be connected.
So at the top where the bonnet goes is sometimes a gasket, and then where the ports connect to other pipes is sometimes a gasket.

It's a way to help make sure that the liquid or gas doesn't leak out through where the two parts are connected.

Sometimes they're made out of rubber, but other times they're made out of paper or even metal.


(from: wikipedia - gasket)


Kid Facts - Blast from the past: De Laval Nozzle

Wednesday, December 25, 2019

Amebocyte


We just learned about the Velarium.

Another part of a jellyfish's body is an Amebocyte.

These are teeny tiny little animals that live in a jellyfish's body and will help eat up junk that the jellyfish doesn't want to eat.
Some of them look like tiny little crabs or clams.


(from: wikipedia - amebocyte)


Kid Facts - Blast from the past: Statocyst

Tuesday, December 24, 2019

Eye Movement


We just learned about the Fovea in the back of the eye.

Another part of the eye is the group of Eye Movement that move the eye around.

There are six main muscles that move the eye.
Four of them are the "rectus" muscles, and they are attached to the top (superior) bottom (inferior) inside (medial) and outside (lateral) parts of the eye.

Whichever muscle is being used, the eye looks in that direction.
So if the superior muscle is being used, the eye looks up.
If the lateral muscles is being used, the eye looks outward.

The other two muscles are "oblique" muscles, top (superior) and bottom (inferior).
These muscles help control any twisting of the eye, or moving in diagonal directions.


(from: wikipedia - eye movement)


Kid Facts - Blast from the past: Gingiva

Monday, December 23, 2019

Mount Erebus


We just learned about the Transantarctic Mountains.

Another part of Antarctica is Mount Erebus.

Antarctica is the coldest place on the earth, but it actually has volcanoes!
Mount Erebus is the second tallest volcano in Antarctica, and it is active.
That means that it spits out things like smoke or bits of rock from time to time.

This volcano has been active for over a million years, but it is still not hot enough to melt the south pole!


(from: wikipedia - mount erebus)


Kid Facts - Blast from the past: Summer Palace

Sunday, December 22, 2019

Saint David


We just learned about the Gregorian Chant.

Another part of early Christianity was when Saint David visited the country of Wales.

He told people about God and Jesus and helped people in Wales become Christians.
Saint David did not like monks or priests to be rich.
He said that they should not own anything, not even a book! And he even told them that they should pull their own carts instead of using horses.



(from: wikipedia - saint david)


Kid Facts - Blast from the past: Sabbath Day in Christianity