Presentation on Kepler’s Laws
Kepler’s Laws are: a) Planets move in elliptical orbits with Sun at one of the focal points. b) Line drawn from Sun to planet sweeps out equal…
Science
Lecture on Introductory Physics
The introduction to physics you get in this site will explain laws and principles that are accepted as of today. Physics is a progressive science as…
Microrovers: Current and Past Examples
Microrovers are for Assisting Humans. This lecture briefly focus on microrovers: Coolness; Catalog; Examples and Uses. Microrovers are cool because: Several can be piggybacked on missions; Increase capability, decrease risk for…
Organizational Citizenship Behavior
Organizational Citizenship Behavior as any form of performance that supports the social or psychological environment in which the work tasks are embedded-a definition that more…
Exploring Space with an Astronaut
Primary objective of this lecture is to present Exploring Space with an Astronaut. Here briefly focus on astronaut; shuttle; experiment; telescope and gravity. Astronaut is a person who has been trained…
Famous African-American Astronauts
This lecture introduce on Famous African-American Astronauts. Some famous African-American Astronauts are: Ronald McNair; Frederick D. Gregory; Charles F. Bolden, Jr.; Mae Jemison etc. Mae Jemison; who Discovered Fire Fighting…
The History of Women in Space Exploration
Principle objective of this lecture is to present on History of Women in Space Exploration. Travel through our timeline and meet some amazing women who helped shape…
Lecture on Aerodynamics
Major objective of this lecture is to present on Aerodynamics. Aerodynamics is the way air moves around things. The rules of aerodynamics explain how an airplane is…
Neil Armstrong: Famous Astronaut
The aim of this lecture is to present on Neil Armstrong: Famous Astronaut. Astronaut is a person who travels into space using a spacecraft. Neil A. Armstrong, the first…
History of Rockets
Prime objective of this lecture is to present on History of Rockets. The first rockets that were used in modern rocketry was invented by Dr. Robert Goddard.…
Lecture on Wind Turbine
Basic objective of this lecture is to present on Wind Turbine. Aerodynamics of Wind Turbine Blades. Forces are transmitted from a moving fluid to an object in the…
Wind Power and Wind Turbines
General purpose of this lecture is to present on Wind Power and Wind Turbines. Atmospheric pressure differences accelerate and impart kinetic energy into the air. Wind energy conversion…
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