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Invention Concepts

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Subido el 28 de mayo de 2007 por EducaMadrid

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NASA Sci Files segment exploring the fundamental concepts to designing an invention including doing research and recording detailed observations.

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Today is a great day for flying kites, and that's what we're going to do. 00:00:00
First, we have to build it. Who knows what shape kite we are building today? What kind? 00:00:27
In designing the invention, there are a few fundamental concepts they'll need to understand. 00:00:33
Research what is already known about the idea. 00:00:37
We observed that hawks soar better than buzzards, 00:00:40
and that hawks also maintain their balance in strong winds better than buzzards. 00:00:43
Why? Because their wings are shaped very differently. 00:00:46
The wings of a hawk arch up a little and then flatten at the tip. 00:00:50
A buzzard's wing gradually angles upward all the way to the end. 00:00:54
And then, they'll need to keep a journal. 00:00:59
It is essential for them to keep very careful and accurate records of everything they do on the project. 00:01:01
Hi! My friends don't believe that I met the real Orville and Wilbur Wright, 00:01:07
so could you sign this picture I took of you? 00:01:11
Hey, where'd they go? I know I'm not crazy. I just saw Orville and Wilbur Wright. 00:01:17
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Idioma/s:
en
Niveles educativos:
▼ Mostrar / ocultar niveles
      • Nivel Intermedio
Autor/es:
NASA LaRC Office of Education
Subido por:
EducaMadrid
Licencia:
Reconocimiento - No comercial - Sin obra derivada
Visualizaciones:
230
Fecha:
28 de mayo de 2007 - 15:33
Visibilidad:
Público
Enlace Relacionado:
NASAs center for distance learning
Duración:
01′ 22″
Relación de aspecto:
4:3 Hasta 2009 fue el estándar utilizado en la televisión PAL; muchas pantallas de ordenador y televisores usan este estándar, erróneamente llamado cuadrado, cuando en la realidad es rectangular o wide.
Resolución:
480x360 píxeles
Tamaño:
8.32 MBytes

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