March 19 - 23, 2012
Tuesday's Scavenger Hunt
Read "
Tuesday - "Learn About Solar Close-Ups
" page.
How far away from Earth is the Sun? ____________________
Where does all of the information about the sun come from?
______________________________________________________
With the best telescopes, what is the smallest an object can be for scientists to observe the object? ______________________
Click on
Observing the Sun
at the bottom of the page.
Read "Observing the Sun" and answer the questions below.
Name the two types of high energy radiation that the Sun's atmosphere emits.
________________________ and ________________________________
The two types of radiation mentioned above are used to view the Sun's __________________.
What blocks the high energy radiation from harming us on Earth?
__________________________________________________
If scientists want to study the high energy radiation, what do they have to do?
________________________
Once a telescope gathers data in space, how is the data transmitted back to Earth? ______________________
Three satellites are mentioned in this reading. Learn more about one of these satellites and write down two facts below.
Name of satellite: _______________________
A.
B.
Return to "
Tuesday - "Learn About Solar Close-Ups
" page.
Click on "
An
Example of a Solar Telescope in Space
" at the bottom and read the page.
What does TRACE stand for? ________________________
How many small squares make up a typical TRACE image? ______________________
What are each of the small squares called? ______________________
Once the EUV and UV light goes through the telescope, what records it? _______________________
What does SXT stand for? ________________________________
What images the SXT special? ____________________________________
Both TRACE and SXT images are made of ______________________ pixels, but SXT looks at the ________________ Sun while TRACE just looks at part of it.
Return to "
Tuesday - "Learn About Solar Close-Ups
" page.
Using your new knowledge about pixels as well as your knowledge of celebrities, you are ready to play today's game. Click on
Play the Game
and read the instructions that follow.