Fewer sunspots on the Sun between 1645 and 1715 resulted in ______________ in North America and Europe.

The outermost layer of the Sun’s atmosphere is called the ______________.

The Sun’s structure is uniform throughout its interior and has no evidence of different layers.

Which of the following contribute to the formation of the solar wind?

Which of the following are true about sunspots?

The temperature of the photosphere is about:

About how much bigger is the Sun than Earth?

Which is NOT part of the Sun’s interior?

Erupting prominences can affect communications, navigational systems, and power grids and produce auroras

Sign in to the MediaLab. website (using your username and password that you received from the Program Director) and complete a 50-question test with Microbiology.   Go to ‘selected areas’ and check the Microbiology box and all boxes under this section (to EXCLUDE the Analtyic procedures for Mycology, Mycobacteriology, Parasitology, and Virology).   This exam is proctored. You must score at least 75%. You may (and should) retake the exam as many times as you can without repeating a previous exam to get that score. The instructor will pull grades from Medialab to Canvas. There is nothing to submit.