The theater was created, in Ancient Greece, from religious celebrations for the god Dionysus.
The plays dealt with drama and comedy.
Aristophanes shaped plays in the way of modern ones.
No more than three actors were allowed on stage at a time. Women were not allowed to be actors!
Stonehenges existence and use goes back to the bronz age: 3300. BC to 1200 BC
It was used for observing astronomical events. The events helped predict-the beginning and end of farming and cattle raising seasons.
The humans in that area started a transition from a hunting life to the farming life.
The two voyager probes are beyond the limit of the suns rays, hence use of the word interstellar.
They were launched in 1977 , got to Saturn in 1980 and Neptune inn1989!
Both space crafts are still active!
Twin robots, Spirit and opportunity , were launched to mars on June 2003 landed January 2004.
Found evidence of water but no water or micro- organism have been found so far.
Spirit has taken 70,000 images and opportunity has taken 80,000 images.
One image taken looks like the footprint of a beetle like creature!
1- buy a recorder/ a phone would work
2- find a place in the woods, near a stream or in the yard to record the sounds of nature at dawn or at dusk.
3- at some time later listen to the sounds on the recorder and try to identify them. You could make a game out of it with more than one person.
The shuttle was the first space vehicle to be reusable. It had the key role in building the international space station.
Major parts: orbiter ( carried the crew), external fuel tank ( lost on each flight), main engines and the solid rocket ( lasts about 20 flights)
Note: the orbiter landed like an airplane.
Source samples for testing: urine,blood, sweat,saliva,, fragments of hair, tissues, and cells.
Testing for forensics and ancestral family relationships.
There are three important algae for humans:
1- Wakame- used in kitchen to prepare soups and salads.
2- Konbu- used grated, fried and marinated in vinegar. Source for vitamin b-12, magnesium and iodine.
3- Nori- used as a wrapper for sushi. It is rich in calcium, phosphorus, vitaminsA,C,D,B1,B2 and proteins .
There are three main dairy cows:
1- Holstein-friesian
2- Jersey
3- Ayrshire
There are six steps involved:
1- the screen senses the touch.
2- the raw data is collected
3- the interference is removed
4- degree of touch pressure is measured
5- a touch area is established
6- the exact coordinates of the contact is established.
So I talk a lot…