IMPACT DATA

Data submitted by

Pueblo Elementary Scottsdale, AZ (Followed by final report)
Garrett Morgan School of Science. Cleveland, OH (2 classes)
Manhattan Village School, New York, NY

Pueblo Elementary Scottsdale, AZ

"Big Daddy" (a rock)
Weight=
Length=6 cm.
Width=4 cm.
Height Dropped	Crat. Diameter	Crater Depth	Ejecta
30 cm.	7 cm.	2 1/2 cm.	2 1/2 cm.
60 cm	5 cm.	1/2 cm.	3 1/2 cm.
90 cm.	6 cm.	2 cm.	3 1/2 cm.
120 cm.	7 1/2 cm.	1/4 cm.	6 cm.
150 cm.	8 cm.	1 cm.	7 cm.
180 cm.	7 cm.	3 cm.	10 1/2 cm.

"Siper" (a rock)
Weight=
Length=6 cm.
Width=3 cm.
Height Dropped	Crat. Diameter	Crater Depth	Ejecta
30 cm.	5 1/2 cm.	1 cm.	3 cm.
60 cm	6 1/2 cm.	1 cm.	4 cm.
90 cm.	6 1/2 cm.	1/2 cm.	3 cm.
120 cm.	6 1/2 cm.	1/2 cm.	2 cm.
150 cm.	6 cm.	1/2 cm.	2 cm.
180 cm.	6 cm.	1 cm.	5 cm.

"Dragon" (a rock)
Weight=
Length=8 cm.
Width=5 cm
Height Dropped	Crat. Diameter	Crater Depth	Ejecta
30 cm.	6 1/2 cm.	2 cm.
60 cm	7 1/2 cm.	2 cm.	3 cm.
90 cm.	5 cm.	3 cm.	3 cm.
120 cm.	6 1/2 cm.	2 cm.	2 1/2 cm.
150 cm.	7 1/2 cm.	3 cm.	5 cm.
180 cm.	8 cm.	2 1/2 cm.	1 1/2 cm.
			7 cm.
"Little Mama" (a rock)
Weight=
Length=4 1/2 cm.
Width=3 1/2 cm.
Height Dropped	Crat. Diameter	Crater Depth	Ejecta
30 cm.	3 cm.	2 cm.	2 cm.
60 cm	5 cm.	2 cm.	4 cm.
90 cm.	3 1/2 cm.	2 1/2 cm.	4 cm.
120 cm.	3 cm.	1 cm.	5 cm.
150 cm.	3 1/2 cm.	2 1/2 cm.	4 cm.
180 cm.	4 cm.	4 cm.	11 cm.

"Smegal" (balloon filled with rocks)
Weight=
Length=4 1/2 cm.
Width=3 1/2 cm.
Height Dropped	Crat. Diameter	Crater Depth	Ejecta
30 cm.	3 1/2 cm.	2 cm.	4 cm.
60 cm	3 1/2 cm.	2 cm.	1 cm.
90 cm.	6 cm.	2 cm.	3 cm.
120 cm.	5 cm.	3 cm.	4 1/2 cm.
150 cm.	9 1/2 cm.	2 1/2 cm.	15 1/2 cm.
180 cm.	5 cm.	3 cm.	11 cm.

"Midget" (a rock)
Weight=
Length=1 1/2 cm.
Width=1 cm.
Height Dropped	Crat. Diameter	Crater Depth	Ejecta
30 cm.	2 cm.	1 cm.	0 cm.
60 cm	1 1/2 cm.	1 1/2 cm.	1 cm.
90 cm.	3 cm.	2 cm.	3 cm.
120 cm.	2 cm.	1 cm.	2 cm.
150 cm.	3 cm.	1 cm.	3 cm.
180 cm.	2 cm.	1 cm.	1 1/2 cm.

Final results of Impact Studies

Garrett Morgan School of Science
Cleveland, OH
Amy Bokovitz's class data

Also from the Garrett Morgan School:

My name is Heathre McElroy-Walls and I am the new student teacher for Mrs.
Terri Lyles at Garrett Morgan, Cleveland School of Science in Cleveland,
Ohio. My students are 8th grade boys.

Each of my groups had one object to drop that was similar: a metallic cube
weighing approximately 63 grams. They were also given an object that was
less dense (a wooden cube) and an object that was more dense (a solid, metal
sphere). My data for the impact studies are as follows:

If anything is unclear, please let me know. I will be teaching the boys until May.
Thank you,
Heathre

Manhattan Village, New York, NY
From Tara Redican
Hi,
Our school has received new computers so our computer lab and email has been unavailable -- but we are back.

A little bit Manhattan Village. We are a small high school in the city, our high school students live in three NYC boroughs- Bronx, Brooklyn, or Manhattan. This class is a new Astronomy class being offered once a week after school (for three hours) for students who may need another science credit.

See Our Top Ten Reasons To Worry/(Study) About Meteors/Meteorites/Asteroids (See student area)

Our lab results

Group: Mario, Rahmal, Andy, Jose, Edgar
Object: Weights, cylindrical (diameter=1.3 cm)
m=20g
h=30 cm , d=3.4 cm, depth = .5 cm, ejecta l=6.3cm
h=60 cm , d= 4.4 cm, depth= 1.2 cm, ejecta=9 cm
h=90 cm, d=5.5 cm, depth= 1.7 cm, ejecta=15 cm
h=120 cm,d=7.5 cm, depth= 1.8 cm, ejecta = 45 cm
h=150 cm, d=8 cm, depth=1.5cm, ejecta = 47cm
h=180 cm, no time available

Object: Weights, cylindrical (diameter=1.9 cm)
m=50g
h=30 cm , d=5.5cm, depth = 1.9cm, ejecta l=6.7cm
h=60 cm , d= 7.5cm, depth= 2.0cm, ejecta=9.1 cm
h=90 cm, d=9.5 cm, depth= 2.5 cm, ejecta=25 cm
h=120 cm,d=10.3cm, depth= 1.9cm, ejecta = 49.6 cm
h=150 cm, d=11cm, depth=2.5 cm, ejecta = 52 cm
h=180 cm, no time available

Object: Weights, cylindrical (diameter=2.9 cm)
m=200g
h=30 cm , d=9.6 cm, depth = 2.1cm, ejecta l=7.5cm
h=60 cm , d= 13.5cm, depth= 2.5 cm, ejecta=16.5 cm
h=90 cm, d=15 cm, depth= 3 cm, ejecta=27 cm
h=120 cm,d=15.5cm, depth= 2.3 cm, ejecta = 51 cm
h=150 cm, no time available
h=180 cm, no time available

Group: Shaqueena, Tiera, Dominique, Mikhail
Light Tan Rock
m= 13 g
h=30 cm , d=4.5cm, depth = 2cm, ejecta l=6.5 cm
h=60 cm , d= 6 cm, depth= 2.5 cm, ejecta=6 cm
h=90 cm, d=6.5 cm, depth= 3 cm, ejecta= 7cm
h=120 cm,d=8 cm, depth=5 cm, ejecta = 11 cm
h=150 cm,   d=9 cm, depth= 7.2 cm, ejecta= 15 cm
h=180 cm, d=11 cm, depth= 11.2 cm, ejecta= 29 c

Group: Nicole, Tanya, Kenny, Melinda, Vonzolia
Dark, Shiny balsk Rock (d=3 cm, h=1.5)
m=43.5 g
h=30 cm , d=6.5cm, depth = 2 cm, ejecta l=4 cm
h=60 cm , d= 6 cm, depth= 1.6 cm, ejecta=8 cm
h=90 cm, d=9 cm, depth= 2.5 cm, ejecta= 12 cm
h=120 cm,d=9 cm, depth=3 cm, ejecta = 18 cm
h=150 cm,   d=9.5 cm, depth= 5 cm, ejecta= 6 cm
h=180 cm, d=12.5 cm, depth= 6 cm, ejecta= 32 c

Group: Nicole, Frances, AmyRose, Emmanuel
Red, Brown Rock w/crystals
m=30.5 g
h=30 cm , d=4.5cm,depth = 1 cm, ejecta l=7 cm
h=60 cm , d= 6 cm, depth= 2 cm, ejecta=5 cm
h=90 cm, d=7 cm, depth= 2 cm, ejecta= 8cm
h=120 cm,d=8cm, depth=3.5 cm, ejecta = 14 cm
h=150 cm,   d=9 cm, depth= 4.3 cm, ejecta= 19cm
h=180 cm, d=10 cm, depth= 2.5 cm, ejecta= 21c

Group: Daquan, Shear, Willie, Torren
Flat Reddish Rock (approx. l=4 cm, w=2 cm, h= 1.5 cm))
mass of object = 98 g
h=30 cm , d=6 cm, depth = 2 cm, ejecta l=6 cm
h=60 cm , d= 8 cm, depth= 3 cm, ejecta=12cm
h=90 cm, d=10 cm, depth= 2 cm, ejecta=14 cm
h=120 cm,d=11 cm, depth= 3.5 cm, ejecta = 11.5
h=150 cm, d=17 cm, depth=5.5cm, ejecta = 19 cm
h=180 cm, d=18 cm, depth = 7.5, ejecta = 30cm