Sunday, July 31, 2011
Saturday, July 30, 2011
Geometry Problem 650: Tangent Circles, Diameter, Radius, Chord, Perpendicular
Friday, July 29, 2011
Conga Mine Project, Overview, Buenaventura, Newmont - Video and News
Thursday, July 28, 2011
Conga Mine Project Camp, Cajamarca, Peru, Map and News
Buenaventura, Newmont to invest $4 billion in Peru mine.
Click the figure below to interact with the map.
Zoom at: Conga Mine Project.
Geometry and Audio: Resonance the Film - Video and News
Wednesday, July 27, 2011
Arbelos Definition by Archimedes
Tuesday, July 26, 2011
PRODECO RK 5000, Chain Excavator - Video and News
P&H Mining Equipment 4100XPC, Electric Rope Shovel - Video and News
Video
The P&H 4100XPC provides a 115 ton (104.3 metric ton) nominal payload capacity specifically designed to operate in mines for high production loading of 240 ton to 400 ton (218 metric ton to 363 metric ton) haul trucks and larger.
Click the figure below to see the video and news.
Sunday, July 24, 2011
Saturday, July 23, 2011
Problem 639: Semicircle, Diameter, Perpendicular, Inscribed Circle, Tangent, Arbelos, Congruence
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 639.
Mining Operations: Grasberg Mine, Papua, Indonesia - Index
The largest gold mine and the third largest copper mine in the world.
Click the figure below to see the index.
Grasberg Mine: Cable Car/Tram, Papua, Indonesia - Video and News
A small train hanged at safe cable steel go up and down with a slope angle of 45 degrees.
Click the figure below to see the video.
Friday, July 22, 2011
Grasberg Mine, Gold and Copper, Papua, Indonesia, Map and News
The Grasberg Mine is the largest gold mine and the third largest copper mine in the world.
Click the figure below to see the geometry of Grasberg Mine.
Zoom at: Grasberg Mine.
Thursday, July 21, 2011
Math in the News, Interactive Mind Map
Graphic organizers are visual representations of knowledge, concepts or ideas.
Click the figure below to see the interactive Mind Map.
Wednesday, July 20, 2011
Problem 638: Arbelos and Inscribed Circle, Concyclic Points
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 638.
Tuesday, July 19, 2011
Peruvian Government and Xstrata Copper Sign Las Bambas Mining Project Transfer Contract
Project development calls for an investment of US$4.2 billion.
Click the figure below to see the video.
Arbelos, Theorems and Problems
Click the figure below to see the Index.
Go to the Index
Problem 637: Semicircle, Diameter, Perpendicular, Inscribed Circle, Chord, Tangent, Arbelos
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 637.
Monday, July 18, 2011
Problem 636: Semicircle, Diameter, Perpendicular, Inscribed Circle, Common Tangent
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 636.
Sunday, July 17, 2011
Driving a Caterpillar 777 Dump Truck, Video and News
Open Pit Mining Operation: Driving a Cat 777 from the surface to the pit bottom.
Click the figure below to see the video.
Saturday, July 16, 2011
Problem 635: Semicircle, Diameter, Perpendicular, Inscribed Circle, Radius
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 635.
Mind and Brain, Interdisciplinary Mind Map
Interdisciplinary point of entry to such related fields as cognitive psychology, philosophy of mind, neuroscience, and linguistics..
Graphic organizers are visual representations of knowledge, concepts or ideas.
Click the figure below to see the interactive Mind Map.
Friday, July 15, 2011
Problem 634: Right Triangle, Altitude, Incenters, Areas
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 634.
Thursday, July 14, 2011
Las Bambas Mining Project in Apurimac, Xstrata Copper - Video and News
Project development calls for an investment of US$4.2 billion.
Click the figure below to see the video.
Wednesday, July 13, 2011
Mining investments in Peru (2006 - June 2011) US$13.7 billions
Tuesday, July 12, 2011
Rio Alto Gold Mining, La Arena, Huamachuco, Peru - Video
Monday, July 11, 2011
Gold and Diamond Mining in New York. Video and News.
Problem 633: Triangle, Parallel Lines, Intersecting Lines
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 633.
Friday, July 8, 2011
Caterpillar Completes Acquisition of Bucyrus, Video and News
Caterpillar Inc. (NYSE: CAT) today announced it has completed its acquisition of Bucyrus International, Inc. Caterpillar funded the acquisition, valued at approximately $8.8 billion (including net debt), using cash from its balance sheet and debt (July 8, 2011).
Click the figure below to see the video.
Caterpillar 993K Wheel Loader, Video and News
The 993K offers greater productivity, improved safety and enhanced operator comfort for the toughest digging applications. Net Power 950 hp.
Click the figure below to see the video.
Caterpillar plant rolls out 10,000th mining truck, 2011, Video and News
The 10,000th large mining truck - a Cat 793F emerges from the production line in Decatur.
Click the figure below to see the video.
Managing a Mining Lifestyle by Caterpillar - Video
This video discusses habits for managing a mining lifestyle, and how they affect alertness and fatigue.
Click the figure below to see the video.
CAT 992K Wheel Loader Test, Video
In November 2008, for the 11th consecutive year, Caterpillar's Demonstration and Learning Center in Malaga, Spain, was the stage for the Caterpillar Operator Challenge.
Click the figure below to see the video.
Thursday, July 7, 2011
Problem 632: Triangle, Interior and Exterior Angle Bisectors, Midpoints, Collinear Points
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 632.
Wednesday, July 6, 2011
Problem 631: Triangle, Exterior Angle Bisectors, Collinear Points
Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 631.
Monday, July 4, 2011
Mind Map of Cancer Types based on MD Anderson Center
MD Anderson Cancer Center is one of the nation's original three comprehensive cancer centers established by the National Cancer Act of 1971.
Graphic organizers are visual representations of knowledge, concepts or ideas.
Click the figure below to see the interactive Mind Map.
Mind Map: MD Anderson Cancer Center
MD Anderson Cancer Center is one of the nation's original three comprehensive cancer centers established by the National Cancer Act of 1971.
Graphic organizers are visual representations of knowledge, concepts or ideas.
Click the figure below to see the interactive Mind Map.
MD Anderson Proton Therapy Center is Five Years Old
Video
Dr. Andrew Lee discusses how MD Anderson has expanded proton therapy to treat more patients, what the last 5 years have meant to him and what advancements are on the horizon.
Click the figure below to see the video.
Zoom at:
MD Anderson Proton Therapy Center is Five Years Old.
Sunday, July 3, 2011
San Lorenzo Camp Minera Escondida
Map and News
Explore the geometry of the San Lorenzo Camp. La Escondida mine is currently the highest producing copper mine in the world.
Click the figure below to see the interactive satellite map and news.
Zoom at: Escondida Copper mine.
Geometry Problems 621 - 630
Ten Geometry Problems
Click the figure below to see the ten problems.
Level: High School, College geometry



















