Fire Investigation

We just learned about how Tire Skid Marks can help show what happened in a car accident.

Another type of forensic science is Fire Investigation.

After a big fire happens, the forensic scientists will go into the burned building or car, and look for evidence.
They look for things to tell them what may have started the fire.

There are lots of accidents that can start fires, like stoves or electrical plugs, or even magnifying glasses.

But sometimes bad people start fires either to hurt someone or to burn down a building they don't like.
When someone starts a fire like that on purpose it is called arson.

The scientists can tell from the different kinds of chemicals in the burned building or from the way the flame burned how it started and maybe even tell if it was an accident or on purpose.


(from: wikipedia - arson)


Kid Facts - Blast from the past: GNC - Guidance, Navigation, and Control

Warty Comb Jelly

We just learned about the long clear Venus Girdle Jellyfish.

Another type of jellyfish is the Warty Comb Jelly, also called the Sea Walnut, or the Mnemiopsis Leidyi.

These jellies mostly live in the west part of the Atlantic ocean, and are about 5 inches wide.

They are oval shaped, and they light up with blue-green colors with they get upset.




(from: wikipedia - mnemiopsis)


American comb jelly (Mnemiopsis leidyi) Гребневик мнемиопсис - Александр Куракин

Kid Facts - Blast from the past: Plectonocerida

White Roll

We just learned about the bumpy spot on the upper lip called the Philtrum.

Another part of the mouth is the White Roll.

Right above where the lip changes from pink to normal skin color, there is a line where it is lighter than the rest of the skin on the face.
For a light skinned person this is almost white, so it is called the white roll.
For a dark skinned person it won't be white, but it will be lighter than the rest of the skin on the face.

The white roll shows up more for young people, and as people get older it gets less white and sticks out less.
Sometimes people will go get plastic surgery to make it stick out more to make themselves look young again.


(from: wikipedia - white roll)


Kid Facts - Blast from the past: Maxillary Second Preomlar

Ramparts

We just learned about the Moat that goes around a castle.

Another type of defense for a castle is the Ramparts.

These are hills or walls that are put up to try and hide behind or stand up on to look down on defenders.



(from: wikipedia - rampart (fortification))


Kid Facts - Blast from the past: Edinburgh Castle

Holy Nails

We just learned about the True Cross that Saint Helen discovered.

Another part of early Christianity is the Holy Nails.

The legends of Saint Helen's discoveries after the true cross say that she also found the nails that were used on Jesus' body when he was crucified.

Some stories say that she had the nails put into the armor of her son Constantine so that he would be protected in battle.
There are other people that say that wasn't true, but it's hard to say for sure since that was over a thousand years ago!
Many churches also have special displays with nails or parts of nails that they say were the actual Holy Nails.


(from: wikipedia - holy nail)


Kid Facts - Blast from the past: Epnetus - Bishop of Carthage

Chiwara

We just learned about the Benin Bronzes from Nigeria.

Another part of African sculpture is the Chiwara.

These are sculptures of antelopes that the Bambara people of the country of Mali used to teach their children about life and about farming.


(from: wikipedia - chiwara)


Kid Facts - Blast from the past: Da Yu ding

Norwegian - September, October

We already learned that January, February is Januar, Februar,
March, April is Mars, April,
May, June is Mai, Juni,
and July, August is Juli, August.

Let's keep going!

September - September - sounds like seh-p-tem-beh-dr
October - Oktober - sounds like oh-k-toh-beh-dr


(from: wikipedia - norwegian language)

Greek: Σεπτέμβριος (Septémvrios), Οκτώβριος (Októvrios)

ASL: September, October

Italian: Settembre, Ottobre

German: September, Oktober

Spanish: Septiembre, Octubre

French: Septembre, Octobre