Friday, April 13, 2018

Greek - Our table is short


We just learned in Greek:
this chair is small is Η καρέκλα είναι μικρή (I karékla eínai mikrí),
my drink is cold is Το ποτό μου είναι κρύο (To potó mou eínai krýo),
your food is hot is Το φαγητό είναι ζεστό (To fagitó eínai zestó),
and their car is tall is Το αυτοκίνητό τους είναι ψηλό (To aftokínitó tous eínai psiló).

To say our table is short you would say Το τραπέζι μας είναι σύντομο (To trapézi mas eínai sýntomo).

This is really saying the table ours is short.

We can break it up like this:

The - Το (To) - sounds like toh
table - τραπέζι (trapézi) - sounds like t-dah-PAY-zee
ours - μας (mas) - Sounds like mah-ss
is - είναι (eínai) - Sounds like EE-nay
short - σύντομο (sýntomo) - Sounds like SEE-n-toh-moh

So all together To say our table is short you would say Το τραπέζι μας είναι σύντομο (To trapézi mas eínai sýntomo) sounds like toh t-dah-PAY-zee mah-ss EE-nay SEE-n-toh-moh.

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

ASL: Our table is short

Italian: Il nostro tavolo è breve

German: Unser Tisch ist kurz

Spanish: Nuestra mesa es bajo

French: Notre table est courte

Thursday, April 12, 2018

Liquid Rocket Propellants


We just learned about the Solid Rocket Propellants.

Another type of propellant is Liquid Rocket Propellants.

These can be made up of liquids like gasoline, kerosene or alcohol that are liquids at regular temperatures.
They can also be things that are liquids at really cold temperatures like liquid oxygen, or liquid hydrogen.

The good thing about liquid propellants is that they are lighter than solid ones, so a rocket doesn't have to try as hard to push itself along.
The bad thing is that sometimes they have to be stored very cold in a very high pressure container, and sometimes the liquids can cause problems and eat away at the metals and rubbers that they are stored in.

The first person to make a liquid fueled rocket was Robert H. Goddard, who used gasoline and liquid oxygen to launch a rocket in 1926 in Massachusetts.


(from: wikipedia - robert h. goddard)


Kid Facts - Blast from the past: Threading

Wednesday, April 11, 2018

Flamboyant Cuttlefish


We just learned about the Orthoceras.

Another type of cephalopod is the Flamboyant Cuttlefish, also known as Metasepia pfefferi.

These cuttlefish are very small, only about 3 inches long.
They are very brightly colored, and also just as poisonous as the blue ringed octopus!
Like other cuttlefish it has a cuttlebone inside its body that it uses to help it swim, but its cuttlebone is very small, so it mostly just walks around on the bottom of the sea.

It is usually a dark brown color, but when it is attacked it changes its colors to patterns of black, dark brown, white, red and yellow.
When it is walking along the sea floor it waves around its red tipped upper arms to try and tell predators that it is poisonous.


(from: wikipedia - metasepia pfefferi)


Kid Facts - Blast from the past: Common Suriname Toad

Tuesday, April 10, 2018

Transverse Tarsal Ligaments


We just learned about the Talocalcaneal Ligaments.

Another bunch of ligaments are the Transverse Tarsal Ligaments.

These are the ligaments that tie a bunch of foot bones together:
- Calcaneus: heel bone
- Talus: ankle bone
- Navicularis: top of foot bone
- Cuboid: outside of foot bone

Remember the location words, like dorsal means on top, plantar means on bottom, bifurcated means split into two.

There are 7 ligaments that tie all these together.
- dorsal talonavicular: Connects the talus to the navicularis on the top.
- plantar calcaneonavicular: Connects the calcaneus to the navicularis on the bottom.
- bifurcated (calcaneonavicular): Splits into two and connects the calcaneus to the navicularis in the middle.
- dorsal calcaneocuboid: Connects the calcaneus to the cuboid on the top.
- long plantar: Connects the calcaneus to the cuboid on the bottom. It is the longest of the foot ligaments.
- plantar calcaneocuboid: Connects the calcaneus to the cuboid on the bottom. It is shorter than the long plantar and connects at a different spot.
- bifurcated (calcaneocuboid): Splits into two and connects the calcaneus to the cuboid bone in the middle.


(from: wikipedia - plantar calacneonavicular ligament)


(from: wikipedia - navicular bone)


Kid Facts - Blast from the past: Dermis

Monday, April 9, 2018

Baja California Sur


We just learned about the Mexico state of Colima.

Another Mexico state is Baja California Sur.

This state is a peninsula, just south of the Mexico state of Baja California.
It has the Pacific Ocean to the west, the Gulf of California to the east.


(from: wikipedia - baja california sur)

The coat of arms of Baja California has four fish on the outside, and a seashell in the middle for the sea around the state.


(from: wikipedia - baja california sur)

The town of Cabo San Lucas is a very popular place to visit, and has a beautiful rock formation called the Arc at Land's End.


(from: wikipedia - cabo san lucas)

The most famous beach at Cabo San Lucas is Medano, where lots of tourists come to visit.


(from: wikipedia - cabo san lucas)

In the town of La Paz, there is a rock that looks like a tall mushroom now, because the water has washed away the bottom of it.
It is a popular place to take pictures, and some people climbed up on the rock for a picture and it broke and fell down.
Because it was such a famous rock, the town put it back up and fixed it with some cement.


(from: wikipedia - la paz, baja california sur)


Kid Facts - Blast from the past: Sierra Madre Oriental

Saturday, April 7, 2018

Prochorus


We just learned about Philip the Evangelist, one of the Seventy Disciples.

Another of the seventy was Prochorus.

In Jerusalem the Apostles chose seven people to help watch over the poor people of Jerusalem.
Prochorus was one of the seven chosen, along with Saint Stephen that we already learned about.


(from: wikipedia - prochorus (deacon))


Kid Facts - Blast from the past: Josiah

Leshan Giant Buddha


We just learned about the Tang Dynasty Tomb Figures of Liu Tingxun.

Another work of ancient Chinese art is the Leshan Giant Buddha.

This is a statue of Buddha over 230 feet tall, built around 713 AD.
It was carved out of a cliff face made of red sandtones.
This is the largest stone statue of Buddha in the world, and when it was built it was the largest statue in the world.

The statue has pipes on the inside of the body, to help drain water when it rains so that the water doesn't damage the statue over the hundreds of years.


(from: wikipedia - leshan giant buddha)


Kid Facts - Blast from the past: Scaliger Tombs