Cuttlebone

We just learned about the Chromatophore.

Another part of some cephalopods is the Cuttlebone.

Just like you might think from the name, this is part of the cuttlefish.

It is a bone inside the cuttlefish that has a pocket for air.
The cuttlefish uses this to control when it floats or sinks.
It uses it's muscles to suck water out of the cuttlebone, which draws more air into it from its body, and it will float up.
Or it will push more water into the cuttlebone and it will sink.



(from: wikipedia - cuttlebone)


Kid Facts - Blast from the past: Stony Creek Frog

Tooth - Buds

We just learned about the Tooth - Initiation.

Another part of tooth development is the Tooth Buds.

The part where the teeth poke through the skin is called the dental lamina.
We already learned about the dental lamina skin getting soft in the Tooth Initiation.

After that the part of the jaw underneath the dental lamina starts to make cells that will one day turn into a tooth.
The skin starts to form a little bump for each of the 10 teeth that will be made.

These little buds are the Tooth Buds.
You can almost think of these like little seeds that will grow and some day pop out of the gums into teeth.


(from: wikipedia - human tooth development)


Kid Facts - Blast from the past: Radiate Ligament of Head of Rib

Catherine Palace

We just learned about the Predjama Castle.

Another famous castle is the Catherine Palace built in 1717 in Tsarskoye Selo, Russia.

This was a palace where the Tsars of Russia lived in the summer time.

The palace is so fancy, with 100 kilograms of gold used on the outside of the building.
There is a room called the Amber Room with gold leaf and amber decorations all over it.
Another room is called the Great Hall, which is over 1,000 square meters, and there are 15 chandeliers with almost 700 lights on them on the ceiling.





(from: wikipedia - catherine palace)


Kid Facts - Blast from the past: Oaxaca

Cæsar - bishop of Dyrrachium

We just learned about the Epaphroditus - Bishop of Andriace, one of the seventy disciples.

Most of the rest of the seventy we only know a little about.

Cæsar - bishop of Dyrrachium, also a friend of Epaphroditus.
Mark - Cousin to Barnabas, bishop of Apollonia.
Justus - Bishop of Eleutheropolis, one of the two to be chosen from for the next apostle.
Artemas - bishop of Lystra. His name is listed in the Bible's book of Titus as a friend of Paul's.
Clement - bishop of Sardinia.
Onesihorus - bishop of Corone. Paul wrote about Onesiphorus visiting him while he was in prison in Rome.
Tychicus - bishop of Chalcedon.
Carpus - bishop of Berytus in Thrace. Paul talks about Carpus in the book of 2 Timothy.
Evodus - bishop of Antioch.
Aristarchus - bishop of Apamea. He was with Paul a few times in the Bible, traveling around with him through Rome, Ephesus, Greece and Asia.
Mark, who is also John - bishop of Bibloupolis.
Zenas - bishop of Diospolis.
Philemon - bishop of Gaza.
Aristarchus -
Pudes -
Trophimus - who was martyred along with Paul.


(from: wikipedia - onesiphorus)


Kid Facts - Blast from the past: Mar Agwin

Tōdai-ji Nio Guardian Agyō - Unkei

We just learned about the Asura at Kōfuku-ji temple.

Another ancient Japanese sculpture is the Tōdai-ji Nio Guardian Agyō made by Unkei in 1203.

Unkei was one of the most famous sculptors of his time, and part of a style called the Kei school.
This was a style with famous artists who worked very hard to make their sculptures look as real as possible.

The Agyō sculpture is one of the Nio guardians we learned about, at the Tōdai-ji temple in Nara, Japan.
It is made out of wood, and many people think it was one of the best wooden sculptures in Japan from that time.


(from: wikipedia - tōdai-ji)


Kid Facts - Blast from the past: George Washington - Houdon

Norwegian - How are you?

We just learned some greetings in Norwegian, like Hei, Ha det and God morgen, God dag, God ettermiddag, God kveld, God natt.

If you want to say How are you? in Norwegian, you would say:

Hvordan har du det? - sounds like h-voh-r-dah-n hah-r-doo-deh-t

To respond and say Very good thanks, you would say:

Veldig bra takk. - sounds like veh-l-dih-g brah tah-k


(from: wikipedia - norwegian language)

Greek: Γειά σου (Geiá sou), Χαίρετε (Chairete), Αντίο (Antío), Καλημέρα (Kaliméra), Καλησπέρα (Kalispéra), Καληνυχτα - (Kalinychta)

ASL: How are you?

Italian: Come va? Molto bene, grazie.

German: Wie geht es Ihnen? Sehr gut, danke.

Spanish: ¿Cómo estás? Muy bien, gracias.

French: Comment allez-vous? Très bien, merci.

Great Art of Artillery, the First Part

We just learned about the rocket launch of Lagari Hasan Çelebi in the 1630s.

Another part of rocket hisory is the book Great Art of Artillery, the First Part (Artis Magnae Artilleriae pars prima) written in 1650 by a Polish-Lithuanian general named Casimir Siemienowicz who knew a lot about rockets.

His book talked about rockets used both for war and for fun, and talked about multi stage rocketse, wings for steering rockets, and batteries for rockets.

The book is called "The First Part" but no one has ever found a second part.
Some people believe that there were other scientists from that time who didn't want people knowing all of their secrets about things like rockets so they had him killed!


(from: wikipedia - casimir siemienowicz)


Kid Facts - Blast from the past: Blind Thrust