Seeing the Invisible

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Subject:

Science and Technology

Institution Name:

NASA

Collection:

NASA

Grade Level:

Primary, Secondary

Abstract:

Students will be instructed to make an observation of a flower (tulip) given the one stipulation that they will only be allowed to detect the parts of the plant that are green. Through observation and discussion, students will be led to understand that only seeing parts of the flower leads to an incomplete and even inaccurate understanding of its structure.

Students will construct their own knowledge of the Sun emitting light above and below the visible spectrum by using UV beads to detect ultraviolet radiation coming from the Sun, and, in a second experiment, will record the temperature readings of thermometers placed in the visible and infrared region of a spectrum produced using a prism. An optional M&M Filter Activity is included in the lesson to demonstrate how filter work.

Course Type:

Learning Module

Languages:

English

Material Type:

Lesson Plans

Media Format:

Text/HTML, Downloadable docs

Conditions of Use:

Public Domain
NASA still images; audio files; video; and computer files used in the rendition of 3-dimensional models, such as texture maps and polygon data in any format, generally are not copyrighted. You may use NASA imagery, video, audio, and data files used for the rendition of 3-dimensional models for educational or informational purposes, including photo collections, textbooks, public exhibits, computer graphical simulations, and Internet Web pages. This general permission extends to personal Web pages.