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Go Geometry from the Land of
the Incas - Recent Additions (Page 4 of 50)
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Geometry Problem 634
Right Triangle, Altitude, Incenters, Areas. |
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Intersection of a Line with a Circle
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Mind and Brain, Interdisciplinary Mind Map
Interdisciplinary point of entry to such related fields as cognitive psychology, philosophy of mind, neuroscience, and linguistics. |
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Geometry Problem 633
Triangle, Parallel Lines, Intersecting Lines. |
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Grasberg Mine,
Index.
The largest gold mine and the third largest copper mine in the world. |
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Grasberg Mine: The Rockstream and the Wanagon Basin, Papua, Indonesia - Video and News.
The Wanagon Basin is the main overburden stockpile (OBS) area of the Grasberg mine, with a unique topography and soft soil lake sediment as the foundation of the dump. |
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Peru and Xstrata Copper Sign Las Bambas Mining Project Transfer Contract.
September 2010,
Video and News.
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Las Bambas Mining Project, Xstrata Copper Southern Peru, Apurimac.
Project development calls for an investment of US$4.2 billion.
Video and News.
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Mining investments in Peru (2006-
June 2011) US$13.7 billion
Peru’s Minister of Energy and Mines (MEM)
Video and News.
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Geometry Problem 632.
Triangle, Interior and Exterior Angle Bisectors, Midpoints, Collinear Points. |
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CAT 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. |
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Grasberg Mine: Cable Car/Tram, Papua, Indonesia - Video and News.
The largest gold mine and the third largest copper mine in the world. |
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Geometry Problem 631.
Triangle, Exterior Angle Bisectors, Collinear Points. |
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Gold and Diamond in New York.
New York man makes $500 a week from gold in pavement cracks.
Video and News. |
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Caterpillar Completes Acquisition of Bucyrus.
Creating Mining Equipment Group (July 8, 2011)
Video and News. |
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Managing a Mining Lifestyle by Caterpillar
Video and News.
This video discusses habits for managing a mining lifestyle, and how they affect alertness and fatigue. |
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Clawson Point.
Orthic and Extangents Triangles, Concurrent lines. |
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Gold Mining: Rio Alto Mining, La Arena, Huamachuco, Peru.
Interview with Dr. Klaus Zeitler, Director and Chairman of Rio Alto Mining. Zurich, May 2011.
Video and News. |
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Geometry in the Real World,
Washington D.C. - Slideshow. |
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Minera Escondida: Villa San Lorenzo
Camp, Chile, Map and News
Camp for operations with capacity for 2,000 people.
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New Caterpillar 993K
large Wheel Loader.
Video and News. |
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Clawson Point Puzzle, Geometry for Kids.
22 Piece Polygons |
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Open Geometry Problems - Index |
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Geometry in the Real World, Dallas, Texas - Slideshow. |
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Geometry Problem 629
Triangle, Perpendicular to Sides, Intersecting Lines, Altitude. |
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CAT 992K Wheel Loader Test.
Video and News
Caterpillar Operator Challenge, Malaga, Spain, 2008. |
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Geometry in the Real World, Boston, Massachusetts - Slideshow. |
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iPad, iPhone Apps: Bubble Harp, Geometry for Kids - Video.
Bubble Harp was built for the iPhone and iPad with the help of
openFrameworks
and a Triangle Mesh Generator. |
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iPad, iPhone Apps: Math Shapes, Geometry for Kids - Video.
Covers Pre-K, Kindergarten, and Grade 1 geometry. |
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Triangle Incenter by Folding,
Video .
Dynamic Geometry Software:
Tabula by Numeracy Works.
Step-by-Step construction, Manipulation, and animation. |
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Triangle
Circumcenter by Folding,
Video.
Dynamic Geometry Software:
Tabula by Numeracy Works.
Step-by-Step construction, Manipulation, and animation. |
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Geometry in the Real World,
Toronto, Ontario - Slideshow. |
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Geometry Problem 628
Cyclic Quadrilateral, Congruence, Parallel Lines. |
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Sangaku Japanese Geometry
Seventeenth and nineteenth centuries. |
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Triangle
Centroid by Folding,
Video.
Dynamic Geometry Software:
Tabula by Numeracy Works.
Step-by-Step construction, Manipulation, and animation. |
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Geometry Problem 627
Cyclic Quadrilateral, Congruence, Concyclic Points. |
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Billiard and Geometry - Video and News
Geometry and physics are essential parts of the game
of pool/billiards. |
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Geometry Problem 626
Triangle, Distance from the Incenter to an Excenter. |
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Geometry Problem 625
Triangle, Parallel Lines, Congruence, Angle Bisector. |
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Geometry Problem 624
Triangle, Incenter, Excenter, Incircle, Excircle, Similarity. |
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Geometry Problem 623
Triangle, Incenter, Excenter, Incircle, Excircle, Concyclic Points. |
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Geometry Problem 622
Square with Perpendiculars, Transversal, Congruence. |
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Geometry Problem 621
Three Rectangles, Diagonals, Centers, Angles. |
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Geometry Problem
620
Three Rectangles, Diagonals, Centers, Angles. |
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Geometry Problem
619
Triangle Area, 30 Degrees, Incircle, Incenter, Tangent. |
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Geometry Problem
618
Triangle Area, 60 Degrees, Incircle, Incenter, Tangent. |
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Geometry Problem
617
Right Triangle Area, Incircle, Incenter, Tangent, 90 Degrees. |
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Geometry Problem
616
Parallelogram, Diagonals, Intersecting Lines, Parallel Lines. |
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Geometry Problem
615
Right Triangle with a Square, Diagonals, Center, Area of Quadrilateral. |
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Geometry Problem
614
Parallelogram, Diagonals, Intersecting Lines, Parallel Lines. |
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Geometry Problem
613
Altitude of a Triangle, Perpendicular, Collinear Points. |
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iPad, iPhone Apps:
iCrosss, 3D Polyhedron - Video.
Application supports such kinds of polyhedra as regular polyhedra
(Platonic solids), Pyramids, Prisms, Anti-prisms and Archimedean solids and duals. |
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Triangle
Orthocenter by Folding,
Video.
Dynamic Geometry Software:
Tabula by Numeracy Works.
Step-by-Step construction, Manipulation, and animation. |
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MD Anderson
Cancer Center, Interactive Mind Map and News.
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Cancer Types, MD Anderson Center, Interactive Mind Map and News.
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McArthur River Uranium Mine, Saskatchewan, Canada, Map and News.
McArthur River is the world's largest high-grade uranium mine.
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Namibia Rossing Uranium Mine, Map and News.
Shares in the mine are owned 69% by the Rio Tinto Group.
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Kumtor Gold Mine in Kyrgyz Republic, Map and News.
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Mining Operations: Rio Tinto, Index.
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Rio Tinto Borax Mine in Boron, California, Map and News.
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Uranium Mining - Index.
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Hiram Bingham in Machu Picchu, 1948 - Video.
In 1948 Peru invited Bingham back to Machu Picchu for the dedication of a new road that
would improve access to the historic site.
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Andean Music: Carcel de Amor by Sangre Andina.
Composer: Julio Humala.
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Geometry Problem
612
Altitude of a Triangle, Perpendicular, Congruence. |
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Inca and Pre-Inca Musical instruments, Waylla
Kepa Project - Video.
National Museum of the Archaeology, Anthropology, and History of Peru: 2000 pieces that make up the collection of pre-Hispanic musical instruments.
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Geometry Problem
611
Altitude of a Triangle, Perpendicular, Collinear Points, Parallel. |
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Andean Music: "Ojos Azules" - Index.
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Geometry Problem
610
Intersecting Circles, Radius, Parallel, Common Tangent, Angle, 90 Degrees. |
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Geometry Problem
609
Triangle, Perpendiculars, 90 Degrees, Collinearity. |
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Andean Music: Margot Palomino
Index.
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Geometry Problem
608
Square with Right Triangles, Metric Relations, Congruence, Measurement. |
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Geometry Problem
607
Intersecting Circles, Triangles, Metric Relations, Measurement. |
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Geometry Problem
606
Isosceles Triangles, Perpendicular and Parallel Lines. |
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Geometry Problem
605
Circle, Square, Chord, Perpendicular, Circular Segment, Metric Relations. |
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Humans
Hard-wired into brain for Geometry.
Flexible intuitions of Euclidean geometry in the Mundurucu Amazonian indigene group.
The study is published in Proceedings of the National Academy of Sciences of the United States of America. |
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Geometry Problem
604
Parallelograms, Triangle, Trapezoid, Area. |
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Ideas for Teaching: Using Weather To Teach Science and Math
by National Severe Storms Laboratory, NSSL.
Why Radar Can't (Usually) See Tornadoes. |
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Geometry Problem
603
Parallelogram, Diagonals, Congruence, Concurrency. |
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Geometry Problem
602
Triangle, Angles, 30 and 45 Degrees, Cevian, Congruence. |
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Mining Operations: Minas Buenaventura Mind Map.
Buenaventura is Peru's largest publicly-traded precious metals company and a major holder of mining rights in Peru. |
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Geometry Problem
601
Cyclic Quadrilateral, Incenter, Excenter, Rectangle. |
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Geometry in the Real World,
Houston, Texas - Slideshow and 3D Map. |
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Andean Music: Carcel de Amor by Margot Palomino and Julio Humala.
Composer: Julio Humala.
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Mining Operations:
Minas Buenaventura
Buenaventura is Peru's largest publicly-traded precious metals company and a major holder of mining rights in Peru.
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Brianchon's Theorem in a Circumscribed Hexagon. |
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Geometry in the Real World,
Miami, Florida - Slideshow. |
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Brianchon Corollary, Circumscribed Hexagon, Concurrency lines. |
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Carnot's
Theorem in an Acute Triangle. |
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Carnot's
Theorem in an Obtuse Triangle. |
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Geometry Problem
600
Circle, Area, Tangent, Semicircle, Tangency Point. |
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