Thursday, March 2, 2017

Lathe - Bed


We just learned about the Lathe Tailstock.

Another part of the lathe is the Bed.

The bed of the lathe is the part in the middle connected to the headstock and tailstock.
The tailstock is attached to a rail along the bed, so it can slide back and forth to fit the metal being worked on.


(from: wikipedia - lathe)


Kid Facts - Blast from the past: Heart Wall - Pericardium

Wednesday, March 1, 2017

Darwin's Frog


We just learned about the Common Midwife Toad.

Another type of frog is Darwin's Frog that lives in South America.
It is called Darwin's frog because it was discovered by Charles Darwin in 1841.

The white and brown on the frog makes it look like a dead leaf laying on the ground when they are sitting still trying to hide.

One very interesting thing about this type of frog is that the male frogs carries the eggs inside their mouth until they are ready to hatch.


(from: wikipedia - darwin's frog)


Kid Facts - Blast from the past: Green Vine Snake

Tuesday, February 28, 2017

Node of Ranvier


We just learned about the Schwann Cell.

Another part of the neuron is the Node of Ranvier.

We know that the myelin sheaths are covering the axons.
There are gaps in the myelin sheaths, and those gaps are called the nodes of ranvier.

These gaps helps the neuron send its information faster along the axon.


(from: wikipedia - node of ranvier)


Kid Facts - Blast from the past: Heart Wall - Pericardium

Monday, February 27, 2017

Sierra Madre Occidental


We just learned about the Peninsular Ranges.

Another group of mountains in the Pacific Coast Belt of the North American Cordillera is the Sierra Madre Occidental in Mexico.

The name means western mother mountains.
This range has some very deep gorges like the Copper Canyon, and some very high waterfalls like the Basaseachic falls.


(from: wikipedia - sierra madre occidental)


(from: wikipedia - copper canyon)


(from: wikipedia - basaseachic falls)


Kid Facts - Blast from the past: Lake Onega

Sunday, February 26, 2017

Saul


We just learned about the person from the Bible named Samuel.

Another person from the Bible was Saul.

After God's prophet Samuel told the people that God would choose a king for them, God told him that Saul would be that king.

Saul was the most handsome and tallest man in all of Israel.
Samuel told everyone that Saul was the king, and with God's help Saul won many great battles.

Later on Saul didn't listen to God's instructions very well, so God was angry with him, and decided to replace him some day with David.
Saul met David, and when Saul was not feeling well David would play music for him on a harp.

Eventually David grew up and was a warrior for Saul's army, but Saul was jealous because people talked more about Saul than about him so he tried to get rid of David.
Saul got killed in a battle, and David became king after him.


(from: wikipedia - saul)


Kid Facts - Blast from the past: Epiphany - Transfiguration

Saturday, February 25, 2017

Pórtico da Gloria - Mateo


We just learned about the Tympanum at Vézelay Abbey by Gislebertus.

Another Romanesque sculpture is the Pórtico da Gloria in Spain, made by sculptor Master Mateo in 1188 AD.

This is a large archway with three sculpted columns and a tympanum above the arch.
There are over 200 sculptures in this archway, showing Christ with his apostles and prophets, and also showing stories from the Old and New Testament.


(from: wikipedia - portico of glory)


Kid Facts - Blast from the past: Ram in a Thicket

Friday, February 24, 2017

ASL - They are excited


We've learned in ASL how to say I am happy, you are sad, and he is angry.

Let's learn how to say they are excited.
To say "they" you point you finger off to the right and draw a circle, like you're pointing out a group of people.

To say "excited" you start with your hands open, palms facing your body and your thumbs pointing up.
Take turns moving your right and left hands up and down almost like you are excited and shaking your hands.


ASL Nook - Your feelings in ASL - Sheena McFeely



ASL
(from: wikipedia - american sign language)

Italian: Sono eccitati

German: Sie sind aufgeregt

Spanish: Ellos estan emocionados

French: Ils sont excité