Tuesday, January 16, 2018

Carpal Ligaments


We just learned about the Radioulnar ligaments that connect the forearm bones.

Another set of ligaments is the Carpal Ligaments, that connect the radius and ulna to the carpal bones in the wrist.

There are six different ligaments, all named for where they are and what they connect.
The bones are the radius, ulna and carpals.
The places are "dorsal" back or top of the hand, "palmar" palm side of the hand, and "collateral" sides of the wrist.

Dorsal radiocarpal - Top of the hand, connects radius to carpal
Dorsal ulnocarpal - Top of the hand, connects ulna to carpal

Palmar radiocarpal - Palm side of the hand, connects radius to carpal
Palmar ulnocarpal - Palm side of the hand, connects ulna to carpal

Ulnar collateral - Side of the wrist, connects ulna to carpal
Radial collateral - Side of the wrist, connects radius to carpal


(from: wikipedia - radial collateral ligament of wrist joint)


Kid Facts - Blast from the past: Neuron

Monday, January 15, 2018

Tabasco


We just learned about the San Luis Potosí where they have many gold and silver mines.

Another Mexico state is Tabasco.

This state is on the south part of Mexico, right on the Gulf of Mexico which opens up to the Atlantic Ocean.


(from: wikipedia - tabasco)

The coat of arms of Tabasco has a picture of the Virgin Mary in the middle, for Catholic church.
The top left has four castles, for the Spanish kingdom of Castile.
The top right has a sword and shield for the power of the Spanish.
The bottom left has a native holding flowers for the farms.
The bottom right has a lion for the Spanish kingdom of León


(from: wikipedia - tabasco)

There are many ancient pyramids in Tabasco, like the one in the city of Comalcalco.


(from: wikipedia - tabasco)

There is a special dance in Tabasco called "Zapateo" which means "toe tapping" and is a type of tap dancing.


(from: wikipedia - tabasco)

Tabasco was the place where the Spanish people first landed over 500 years ago, and met the Native people who lived there.


(from: wikipedia - tabasco)


Kid Facts - Blast from the past: Calapooya Mountains

Sunday, January 14, 2018

Clare of Assisi


We just learned about the nun Hildegard of Bingen who studied and wrote many letters and books.

Another well known nun is Clare of Assisi, who lived in the 1200s AD.
Her brother Francis was very well known in the church, so when she wanted to give her life to worship God, he helped her out.

She started up a group called the "Order of Poor Ladies" and wrote up some rules for how women could live as Nuns and worship God.

There are still women who follow these rules, and call themselves the "Poor Clares".


(from: wikipedia - clare of assisi)


Kid Facts - Blast from the past: Aaron

Saturday, January 13, 2018

Benjamin Franklin - Hiram Powers


We just learned about the statue of George Washington by Horatio Greenough.

Another neoclassical sculpture is Benjamin Franklin by Hiram Powers in 1862 in the US.

Hiram was born in the US, and after making some famous sculptures he moved to Florence Italy, so he could get marble for sculpting easier.


(from: wikipedia - hiram powers)


Kid Facts - Blast from the past: Bernward Doors

Friday, January 12, 2018

Greek - Black, white, brown, gray


We just learned that in Greek, red, orange and yellow are κόκκινο (kókkino), πορτοκαλί (portokalí), and κίτρινο (kítrino),
and green, blue, purple, pink are πράσινο (prásino), μπλε (ble), μοβ (mov), ροζ (roz).

Let's learn some more colors!

black - μαύρο (mávro) - sounds like MAH-v-doh

white - λευκό (lefkó) - sounds like leh-f-KOH

brown - καφέ (kafé) - sounds like kah-f-AY

gray - γκρι (nkri) - sounds like g-dee

center for the greek language
(from: wikipedia - center for the greek language)

ASL: black, white, brown, gray

Italian: nero, bianco, marrone, grigio

German: schwarz, weiß, braun, grau

Spanish: negro, blanco, marrón, gris

French: noir, blanc, brun, gris

Thursday, January 11, 2018

Earthquake Swarm


We just learned about the Tsunami Earthquake that isn't very big but can trigger a tsunami.

Another type of earthquake is an Earthquake Swarm.

This is when a lot of earthquakes happen in the same area, and are clearly not just aftershocks or foreshocks from one single earthquake.

These can be hundreds or even over a thousand earthquakes in one state, spreading out over a time of days, weeks or months.
One of the ones that happened not long ago was in Nevada, with 1,000 earthquakes between February and November 2008.


(from: wikipedia - earthquake swarm)


Kid Facts - Blast from the past: Flux

Wednesday, January 10, 2018

Frog Teeth


We just learned about frogs eating their skin, and breathing through it.

When frogs eat, they don't chew up their food like other predators with big teeth.
They only have some teeth on their upper jaw, and they use it to hold on to their food and swallow it whole.


(from: wikipedia - frog)


Kid Facts - Blast from the past: Snake Venom