Light Lab Conclusion

Match

Match the words to their definition:

• a missing piece of an electromagnetic spectrum that appears as a dark line due to the light passing through an element that absorbs that specific wavelength

• a sample of light that is missing certain wavelengths of light

• the light that comes from a star that is missing certain wavelengths from passing through the elements in the star

Absorption line

Absorption spectrum

Star Spectrum

• Absorption line

• Absorption spectrum

• Star Spectrum

Multiple Choice

Video Question 1: Who made a tool to analyze sunlight wavelengths?

• Galileo

• Fraunhofer

• Ptolemy

• Einstein

Multiple Choice

Video Question 2: What was unusual about the sunlight rays?

• dark lines

• white lines

• no red

• no blue

Multiple Choice

Video Question 3: What causes this effect?

• light stretching in space

• light passing through sun's atmosphere

• light passing through earth's atmosphere

• light shrinking in space

Multiple Choice

Video Question 4: What are these effects called?

• emission lines

• absorption lines

• spectral lines

• light lines

Multiple Choice

Video Question 5: What does this effect tell us?

• temperature of the star

• elements in the star

• size of the star

• color of the star

REMINDER: DO NOT change your original hypothesis when writing your conclusion

Periodic Table

• https://artsexperiments.withgoogle.com/periodic-table/?exp=true&lang=en 

Digital Light Spectra (remember to make a copy)

• https://docs.google.com/presentation/d/15VE351XgLcChi8uZ_GNusQ9KPKzkhDH0BxQBhbFMs_U/ 

Star Light Lab, Full instructions

• https://docs.google.com/presentation/d/1474CPsJOFnrFI2szo_THb8bMpf7Qyxf-wpWo57eRC9Q/

Review Make Up code if needed: go to joinmyquiz.com and put in the code 36757618