Nubian Pyramids

We just learned about the Musawwarat Es Sufra temple in Sudan.

Another group of ancient African sculptures are the Nubian Pyramids in Sudan.

These pyramids were built a few at a time over thousands of years, from 2000 BC to 300 AD.
They are made of granite and sandstone, and some of them are about 100 feet tall and 26 feet wide.

Over 350 pyramids have been found so far, over hundreds of miles.
The pyramids are all tombs for ancient kings and queens.

Sadly some people that were greedy and hunting for treasure came to these pyramids and destroyed over 40 pyramids looking for treasure, even sometimes using dynamite to blow them up.

Many of the pyramids have still not been fully explored, because they are flooded and the walls collapse.



(from: wikipedia - nubian pyramids)


Kid Facts - Blast from the past: Phoenix Crown of Empress Xiaoduanxian

Norwegian - Counting to sixty nine

We counted to 59 in Norwegian, let's keep going!

60 seksti - sounds like seh-ks dee
61 sekstien - sounds like seh-ks dee ay-uh-n
62 seksti to - sounds like seh-ks dee too
63 sekstitre - sounds like seh-ks dee t-day
64 sekstifire - sounds like seh-ks dee fee-duh
65 sekstifem - sounds like seh-ks dee fam
66 sekstiseks - sounds like seh-ks dee seh-ks
67 sekstisju - sounds like seh-ks dee shoo
68 seksti åtte - sounds like seh-ks dee oh-tuh
69 sekstini - sounds like seh-ks dee nee


(from: wikipedia - norwegian language)

Greek: εξήντα (exínta), εξήντα ένα (exínta éna), εξήντα δύο (exínta dýo), εξήντα τρεις (exínta treis), εξήντα τέσσερις (exínta tésseris), εξήντα πέντε (exínta pénte), εξήντα έξι (exínta éxi), εξήντα επτά (exínta eptá), εξήντα οκτώ (exínta októ), εξήντα εννέα (exínta ennéa)

ASL: fifty, fifty one, fifty two, fifty three, fifty four, fifty five, fifty six, fifty seven, fifty eight, fifty nine

Italian: sessanta, sessantuno, sessantadue, sessantatre, sessantaquattro, sessantacinque, sessantasei, sessantasette, sessantotto, sessantanove

German: sechzig, einundsechzig, zweiundsechzig, dreiundsechzig, vierundsechzig, fünfundsechzig, sechsundsechzig, siebenundsechzig, achtundsechzig, neunundsechzig

Spanish: sesenta, sesenta y uno, sesenta y dos, sesenta y tres, sesenta y cuatro, sesenta y cinco, sesenta y seis, sesenta y siete, sesenta y ocho, sesenta y nueve

French: soixante, soixante et un, soixante-deux, soixante-trois, soixante-quatre, soixante-cinq, soixante-six, soixante-sept, soixante-huit, soixante-neuf

Axle

We just learned about the big long spinning pole called the Shaft.

Another part of machines is an Axle.

An axle is a long spinning pole like a shaft, but it is connected to wheels on either side.
It is also usually used to help hold up something like a car or a train.

Sometimes the axle doesn't spin but the wheels do, kind of like on a bike.
When a bicycle's wheel spins, the metal post inside the wheel does not spin.
This is usually called a spindle instead of an axle.

Cars and trucks are sometimes talked about by how many axles they have.
This really means how many sets of wheels across from each other are there.
So a normal car would be 2 axles, but a big semi truck might have 5 or more axles on it to help spread out the weight carried by each axle.

Sometimes they have more than one set of wheels on an axle to help hold the weight, but that still only counts as one axle.


(from: wikipedia - axle)


Kid Facts - Blast from the past: Inertial Measurement Unit (IMU)

Freshwater Jellyfish

We just learned about the Creeping Comb Jelly.

Another type of jellyfish is the Freshwater Jellyfish, also called the Craspedcusta Sowerbii.

Just like the name says, this jellyfish lives in freshwater, not in saltwater like the oceans.

It comes from China, but it has been found pretty much everywhere in the world, from North America to Australia.

It grows to about one inch wide, and has tiny little tentacles that have stingers to catch its prey, but the stingers aren't strong enough for a human to even feel the sting.


(from: wikipedia - craspedcusta sowerbii)


Freshwater Jellyfish - The Jellyfish Warehouse

Kid Facts - Blast from the past: Southern Sand Octopus

Iris

We just learned about the Pupil black circle in the eye.

Another part of the eye is the Iris.

The iris is the part of the eye with color.
Most eyes are either brown or blue, but they can be other colors like green, hazel, grey or red.

Remember that the pupil is just a hole that lets light in to the eye to see.
The iris has the muscles that make the pupil bigger or smaller.


(from: wikipedia - iris (anatomy))


Kid Facts - Blast from the past: Dental Notation - ISO

Drawbridge

We just learned about the Castle Keep.

Another part of a castle is a Drawbridge.

This is a type of bridge that goes across a moat, that can be pulled up to keep people from getting into the castle.

Drawbridges are still used today for bridges that go across rivers or lakes.

There are a few different types of drawbridges, like a bascule bridge that has two ends that lift up in the middle, a vertical lift bridge that has one piece that goes up and down together, or a swing bridge that spins in the middle.






(from: wikipedia - drawbridge)


Kid Facts - Blast from the past: Citadel of Aleppo

Codex Vaticanus

We just learned that Christology is the study of what Jesus was really like.

Another part of early Christian history is the Codex Vaticanus.

This is the oldest copy of the Bible still existing in the world, written some time around 325 AD, over 1,500 years ago!

It is written in Greek, and has copies of the Old Testament and New Testament in it.

The Codex was found some time around 1400 AD, and has been in the library in Vatican City since then, for over 500 years.

People have used this codex to make sure that the Bibles that people have today teach the history as it was written down over a thousand years ago.


(from: wikipedia - codex vaticanus)


Kid Facts - Blast from the past: Rufus - Bishop of Thebes