Pisa Griffin

We just learned about the Trà Kiệu Pedestal from the ancient Champa kingdom.

Another famous sculpture is the Pisa Griffin, made around 1000 AD somewhere in Spain.

It is about 3 feet tall, and is the largest Islamic metal sculpture ever found.
It has carvings on it, and some holes.
Some people think the holes were used to make it into a fountain, and others think maybe the holes were to make sounds like a horn.

The sculpture is in Pisa, Italy now, and people think it was taken as a treasure from war long ago when some people from Italy battled some Islamic people in Spain.


(from: wikipedia - pisa griffin)


Kid Facts - Blast from the past: Six Ritual Jades - Hu

Norwegian - January, February

We just learned about the days of the week.

Let's learn about the months of the year in Norwegian!

January - Januar - sounds like yah-noo-adr
February - Februar - sounds like feh-b-doo-ah-dr


(from: wikipedia - norwegian language)

Greek: Ιανουάριος (Ianouários), Φεβρουάριος (Fevrouários)

ASL: January, February

Italian: Gennaio, Febbraio

German: Januar, Februar

Spanish: Enero, Febrero

French: Janvier, Février

Forensic Dentistry

We just learned about how scientists can use Forensic Botany to figure out what kind of plants were around during a crime.

Another part of forensic science is Forensic Dentistry.

Sometimes after a crime has been committed, scientists will look at teeth to figure out what really happened.

If there was a fight between two people and one person bit the other person, they can look at the bite mark and try to match it up to the other person's teeth!

There also might be a skeleton that was found from a long time ago, and people aren't sure who it was.
If that person ever went to the dentist and had molds made of their teeth or x-rays of them, they can try to match it up and see who it was.

The teeth can also tell a scientist how old a person was when they died.
This can even be helpful for people that died hundreds of years ago, when people are digging out ancient pyramids, castles or finding cavemen!


(from: wikipedia - forensic dentistry)


Kid Facts - Blast from the past: Rocket Engine Thrust

Lobed Comb Jellyfish

We just learned about the small Barrel Jellyfish.

Another jellyfish is the Lobed Comb Jellyfish, also called the common northern comb jelly, or the bolinopsis infundibulum.

It grows to about 6 inches long, and lives mostly in the northern Atlantic Ocean.

This type of jelly is see through or sometimes milky white.
It has two small tentacles, and it's mouth is at one end of its body.

They have little tiny hairs along their body that they use to swim around.
On their body they have parts that light up using bioluminescence.
This means some chemicals in their body mix together to change colors and glow in the dark.


(from: wikipedia - bolinopsis infundibulum)


(from: youtube - The Lovely Lobed Comb Jelly - Monterey Bay Aquarium)

Kid Facts - Blast from the past: Mimic Octopus

Palatine Raphe

We just learned about the bump of skin behind your front teeth called the Incisive Papilla.

Another part of the mouth is the Palatine Raphe.

This is the bump on the roof of the mouth in the middle that goes from front to back.
Some people have a big bump that sticks out, but for others it is just a little bump.


(from: wikipedia - palatine raphe)


Kid Facts - Blast from the past: Baby Teeth

Machicolation

We just learned about the Battlements on the top of the castle where people defend from attackers.

Another part of a castle's defense is the Machicolation.

This is a place where the top of the wall sticks out a little and there is a hole where people can drop things down on attackers.
It isn't a low spot in the wall like a crenel, the wall is still high there like a merlon, but it sticks out.
In the old days people would use that spot to drop big rocks or pour hot water or oil on people trying to break into the castle.

One famous machicolation we already learned about is at Blarney Castle in Ireland.
The stone on the bottom of the machicolation is called the Blarney Stone, and kissing it is for good luck!



(from: wikipedia - machicolation)


Kid Facts - Blast from the past: Schwerin Castle

Church of the Nativity

We just learned about Saint Helena, the mother of Constantine.

Another part of early Christianity is the Church of the Nativity.

After the emperor Constantine became a Christian, he sent his mother Helena out on a trip called a pilgrimage to go and find some of the holy places from the history of the Bible.

She went to Bethlehem and found the place where Jesus was born.
After she found it, she set up a church there, and it has been there for over 1,600 years, since 327 AD.

In the church there is a spot on the ground where people believe Mary was when Jesus was born.
There is a 14 pointed star on the ground, with a circle hole in the middle.
The points on the star are for the history of Jesus' family from Abraham to David, David to when the Hebrews were captured in Babylon, and then from that time to Jesus.
Where the hole is in the middle is a stone that you can touch, that people believe is the actual stone from when Jesus was born.




(from: wikipedia - church of the nativity)


Kid Facts - Blast from the past: Mark the Evangelist

Trà Kiệu Pedestal

We just learned about the ancient temple Borobudur in Indonesia.

Another famous sculpture is the Trà Kiệu Pedestal, built around 250 BC in Southeast Asia.

Long ago there was a kingdom known as the Champa in the countries of Malaysia and Thailand.
The kingdom and most of the temples were destroyed by other kingdoms, but there was a big temple that had pedestals to hold it up, and one of those was saved.

The Trà Kiệu Pedestal has a bunch of people dancing and playing music on it.
It shows some of the history from that time that is now lost because other artwork was destroyed.



(from: wikipedia - trà kiệu)


Kid Facts - Blast from the past: Six Ritual Jades - Huang

Norwegian - Saturday, Sunday

We just learned that Monday, Tuesday, Wednesday in Norwegian is Mandag, Tirsdag, Onsdag and Thursday, Friday is Torsdag, Fredag.

Let's keep learning the days of the week!

Saturday - Lørdag - sounds like loh-r-dah
Sunday - Søndag - sounds like sun-dah


(from: wikipedia - norwegian language)

Greek: Σάββατο (Sávvato), Κυριακή (Kyriakí)

ASL: Saturday, Sunday

Italian: Sabato, Domenica

German: Samstag, Sonntag

Spanish: Sabado, Domingo

French: Samedi, Dimanche

Forensic Botany

We just learned about the Species Test to test blood to see what kind of animal it belongs to.

Another type of forensic science is Forensic Botany.

This is the study of the plants around a place where a crime was committed.
If the police look at a person's shoes or clothes, sometimes they can find tiny pieces of plants that are on them.
It could be just a seed, or a piece of a leaf, or even a tiny bit of pollen from a flower.

If the forensic scientists find evidence of a type of plant, they can figure out what season a crime happened, like fall winter spring summer.
They can also sometimes figure out the place where it happened, like if a type of flower or plant only grows in one area.
Scientists can also look at the plants and figure out how long ago it was that someone was near those plants, because the plants get brown and decay.

Sometimes the pollen, seeds or bits of plants on our clothes are so small that a criminal wouldn't see it and think they got away with a crime, but the forensic scientists look closely and figure it out!



(from: wikipedia - botany)


Kid Facts - Blast from the past: Rocket Engine

Barrel Jellyfish

We just learned about the Darth Vader Jellyfish that lives in the deep sea and looks like Darth Vader's helmet.

Another type of jellyfish is the Barrel Jellyfish, also called the dustbin-lid jellyfish, frilly-mouthed jellyfish, or rhizostoma pulmo.

This type of jelly lives in the Atlantic ocean, and the Mediterannean sea.
It is very small, only usually growing around 16 inches.




(from: wikipedia - rhizostoma pulmo)


(from: youtube - Swimming with a giant Barrel Jellyfish - Matt Slater)

Kid Facts - Blast from the past: Vampire Squid

Incisive Papilla

We just learned about the ridges on the roof of the mouth called the Palatal Rugae.

Another part of the inside of the mouth is the Incisive Papilla.

Right behind the top two front teeth called incisors is a little bump of skin that sticks down.
A bump in mouth medical words is usually called a "papilla" and its right behind the incisors so it's called the incisive papilla.
It's usually right in the middle, and you can feel it with your tongue right behind the teeth.


(from: wikipedia - incisor)


Kid Facts - Blast from the past: Teeth

Battlements

We just learned about the high part of a castle wall called the Merlon.

Another part of a castle is the Battlement.

Let's go over what we've learned about the things on top of a castle wall.
Wall Walk - The place to walk along the top of the wall
Parapet - Short wall that people can hide behind
Crenel or Embrasure - Open spaces in the parapet wall where people can throw things down on attackers
Merlon - High part of the parapet wall that people can hide behind. Opposite of a crenel.

All of these things together are called the battlements.

They were called that because people on top of the wall would be doing battle against people trying to attack the castle from the ground.


(from: wikipedia - battlement)


Kid Facts - Blast from the past: Caerlaverock Castle

Saint Helena

We just learned about the emperor Constantine the Great who became the first Christian Emperor.

Another person from early Christianity is Saint Helena.

Helena was the mother of Constantine.
She became a Christian, and her son Constantine told her she could go into where all the Roman treasure was kept and try to find old Christian things that were taken away when Christianity was illegal.

He also gave her the job to go out and build some churches that are still around today over a thousand years later.


(from: wikipedia - helena (empress))


Kid Facts - Blast from the past: Barnabas

Borobudur

We just learned about the Bantey Srei Sculptures made of sandstone in Cambodia.

Another ancient sculpture in Southeast Asia is the Borobudur temple in Java, Indonesia built some time before 900 AD.

It is the biggest Buddhist temple in the world, with over 500 statues, and over 2,600 relief sculptures carved into the walls.
Remember we learned that a relief is where the sculpture sticks out from the background kind of like a 3D painting.

This big temple has a pathway that goes around and up the building.
Each level of the building is supposed to help guide people through knowledge and wisdom about the world.




(from: wikipedia - borobudur)


Kid Facts - Blast from the past: Six Ritual Jades - Cong

Norwegian - Thursday, Friday

We just learned that Monday, Tuesday, Wednesday in Norwegian is Mandag, Tirsdag, Onsdag.

Let's keep learning the days of the week!

Thursday - Torsdag - sounds like toh-dr-s-dah
Friday - Fredag - sounds like f-day-ah-dah


(from: wikipedia - norwegian language)

Greek: Πέμπτη (Pémpti), Παρασκευή (Paraskeví)

ASL: Thursday, Friday

Italian: Giovedì, Venerdì

German: Donnerstag, Freitag

Spanish: Viernes, Jueves

French: Jeudi, Vendredi

Species Test

We just learned about Forensic Anthropology, the study of a body to see who it is after someone has died.

Another test in forensic science is the Uhlenhuth Test or Species Test.

Way back in 1901 a scientist named Paul Uhlenhuth figured out how to test blood to see if it belonged to a human, or a different type or "species" of animal.

This was important because if a detective found a stain of blood somewhere, people could just lie and say that it was from a cow or a chicken or another animal.

If the blood was from a human, then it was a big deal, especially if someone had been hurt!
Once detectives could use this Uhlenhuth test to see what type of blood they found, people couldn't hide out and lie if someone found a blood stain as evidence of a crime.

One of the most important things about forensic science is finding clues or evidence, and testing to see if people are telling the truth.


(from: wikipedia - blood test)


Kid Facts - Blast from the past: Combustion Chamber

Darth Vader Jellyfish

We just learned about the Atolla Jellyfish that lives in the deep sea and flashes blue lights.

Another type of jelly is the Darth Vader Jellyfish, also called the bathykorus bouilloni.
It gets the long name from bathy which means "deep" and korus which means "helment", and the scientist Dr. Jean Bouillon who found it.

Because it looks kind of like Darth Vader's helmet, sometimes people call it the Darth Vader jellyfish instead!

This jelly lives very deep in the sea, at around 1,000 meters!
It is very small, only about 2 centimeters wide.
The bell is see through and pale blue, and it has eight tentacles for stinging.
They live mostly around Greenland and Canada.

Because these jellies live so deep, people can not swim down and see them, they can only be seen by robotic submarines that people send deep into the ocean with cameras on them to look around.


(from: wikipedia - bathykorus)


Kid Facts - Blast from the past: Red Cuttlefish

Palatal Rugae

We just learned about the soft part on the roof of the mouth called the Soft Palate.

Another part of the top of the mouth is the Palatal Rugae.

These are the little ridges on the top of the mouth behind the teeth.
Because of the way they are shaped, they help move food toward the back of the mouth.

Palatal means it is on the hard palate in the mouth, and the word rugae (sounds like roo-gah-ee) means ridges.


(from: wikipedia - rugae)


Kid Facts - Blast from the past: Human Mouth

Merlon

We've already learned about parts of the tops of castles, like the Wall Walk where people can walk along the edge of the castle behind a wall, the Parapet which is a short wall and the Crenel which is a small gap in the wall.

Another part of a wall walk on the castle is the Merlon.

This is the opposite of the crenel, and is a higher part of the wall where people can hide behind.
So usually castles would have merlons and crenels right next to each other, so they could hide behind the merlon and attack people from the crenels.

Having a bunch of crenels and merlons right after each other is called crenellation.



(from: wikipedia - merlon)


Kid Facts - Blast from the past: Bodiam Castle

Constantine the Great

We just learned about the Battle of Milvan Bridge where Emperor Constantine saw a vision of God.

The Emperor Constantine was the first emperor to become a Christian.
He tried to bring all of Rome together and be the only emperor, and also changed the laws so people could worship however they wanted.

During his time he also had many battles, and used the Chi-Rho symbol on his army, and he believed it was God helping lead him into battle.

Because he helped Christianity and was the first Christian emperor, he later on was called Constantine the Great.

Under Constantine's rule, the Roman empire went all the way up to England, Spain, France, all the way over to Greece, Turkey and Israel, and even covered the northern part of Africa, like Egypt.


(from: wikipedia - constantine the great)


Kid Facts - Blast from the past: Nicolaus

Banteay Srei Sculptures

We just learned about the Taj Mahal.

Anther place with a lot of history in sculpture is the country of Cambodia.
This is in southeast Asia, and long ago was part of a land called the Khmer empire.

In the 10th century, there was a temple called the Banteay Srei built in the city of Angkor.
It has many stone cut sculptures all over it, made mostly from red sandstone that was very easy to cut.


(from: wikipedia - banteay srei)


Kid Facts - Blast from the past: Six Ritual Jades - Bi

Norwegian - Monday, Tuesday, Wednesday

We just learned in Norwegian that to say his face is rough is Ansiktet hans er grovt

Let's learn the days of the week in Norwegian!

Monday - Mandag - Sounds like mah-n-dah
Tuesday - Tirsdag - Sounds like tee-sh-dah
Wednesday - Onsdag - Sounds like oh-n-s-dah


(from: wikipedia - norwegian language)

Greek: Δευτέρα (Deftéra), Τρίτη (Tríti), Τετάρτη (Tetárti)

ASL: Monday, Tuesday, Wednesday

Italian: Lunedi, Martedì, Mercoledì

German: Montag, Dienstag, Mittwoch

Spanish: Lunes, Martes, Miercoles

French: Lundi, Mardi, Mercredi

Forensic Anthropology

We just learned about how scientists can look at guns with Forensic Firearm Examination to see who committed a crime.

Another part of forensic science is Forensic Anthropology.

This is the science of looking at the bones of a person and trying to figure out what happened.
Sometimes this is used in archeology for bones that are hundreds or thousands of years old.
Other times it can be used by police when they find some bones, to try and figure out who the person was.

Scientists can look at teeth to see how old the person was, or the length of their arm or leg bones, or even the size of their skull.

They can even look at the hip bones of a person to see if they were a man or a woman.
Sometimes this helps solve a crime if they find an old skeleton, and they don't know who the person was when they were alive.
If they figure out who it was, they can look for marks on the bones, to maybe tell how they died.
They can also look at the teeth, and sometimes match them up with x-rays from a dentist office to see if they can figure out who it was.

It might seem a little scary or creepy, but by using science with old bones we can solve crimes and make sure the bad guys don't get away!



(from: wikipedia - forensic anthropology)


Kid Facts - Blast from the past: Rocket Propellant Tank

Atolla Jellyfish

We just learned about the Irukandji Jellyfish.

Another type of jellyfish is the Atolla Jellyfish, also called the Atolla wyvillei or Coronate medusa.

The atolla jellyfish live very deep in the ocean, from 1,000 to 4,000 meters deep.

These are very tiny jellyfish, only growing about 170 milimeters wide.
They have about 20 tentacles floating off of their bell, and then one really long one that hangs out trying to trap prey to eat.

Because these jellies are so small, they get eaten a lot by other animals.
When they think they are in danger, they are able to flash their body like a blinking blue light.

When this happens, sometimes a bigger animal will come along and eat the smaller animal that is trying to eat the jelly.
This gets the jelly the nickname of "Alarm Jelly" because it's alarm goes off when it gets scared.

Scientists have copied this flashing blue light and used it to try and get other big deep sea animals to come check it out.


(from: wikipedia - atolla jellyfish)



Creatures of the Deep | Atolla Jelly - oceannetworks canada


Kid Facts - Blast from the past: Lituites Nautilus

Soft Palate

We just learned about the Hard Palate on the roof of the mouth.

Another part of the mouth is the Soft Palate.

This is on the roof of your mouth, right at the back of your throat.
You can feel that this is soft, and under the skin are five different muscles that help you swallow.

They all have big long names, but they make sense if you understand what they are doing:

- Levator & Tensor veli palatini - Lift and tightens up the palate to block the back of the throat so food doesn't go up to your nose

- Palatoglossus & Palatopharyngeus - Use the palate muscles to pull on the back of your throat (pharynx) to close up the place where you breathe (trachea) and make sure the food goes down the esophagus where it's supposed to

- Musculus uvulae - Moves the uvula to help block food from going up your nose


(from: wikipedia - soft palate)


Kid Facts - Blast from the past: Interphalangeal Ligaments

Crenel

We just learned about the short wall on top of a castle called a Parapet.

Another part of a castle is the Crenel.

Sometimes people would have gaps in the parapet wall, so that they could attack their enemies with arrows or even throw rocks on them.

The gap or low spaces on the parapet walls are called the crenel, or embrasure.


(from: wikipedia - battlement)


Kid Facts - Blast from the past: Balmoral Castle

Battle of the Milvan Bridge

We just learned about the Edict of Milan written in 313 AD by the emperor Constantine that it legal to be a Christian.

In the year 312 AD there was a big battle called the Battle of the Milvan Bridge in Ponte Milvio, Rome.

At that time Constantine was in a war with another emperor Maxentius.
Some time before the battle Constantine had a vision telling him to use the Chi-Ro symbol for his army, and he would win the battle with that as his sign.

We learned before that the chi-rho is the greek letters that look like X and P, and were for the Greek word for Christ, that started with those two letters.

Constantine put that symbol on the shields of his army, and beat Maxentius.

It was after he won that battle that he went back and wrote the Edict of Milan to make Christians free.


(from: wikipedia - battle of the milvan bridge)


Kid Facts - Blast from the past: Parmenas

Taj Mahal

We just learned about the Jama Masjid.

Another famous Indian work of art is the Taj Mahal, built in 1632 AD in Agra, Uttar Pradesh, India.

The building is 240 feet tall, and the area where the building is covers 42 acres of land.
There is a mosque and a guest house, and fancy gardens.

It was made as a tomb for the wife of the emperor Shah Jahan.
He was so sad when his wife Mumtaz Mahal died that he wanted to make a very fancy place for her body to be put to rest.
The name Taj Mahal means "Crown of the Palaces".
It took about 20,000 people to make all the artwork, the buildings, gardens and towers to get it done.





(from: wikipedia - taj mahal)


Kid Facts - Blast from the past: Houmuwu Ding