East Penn Press

Tuesday, April 23, 2019

SCIENCE MADE EASY

Wednesday, February 27, 2019 by KATRINA GUIDO in Columns

No compass necessary

As the snow (hopefully) stops falling and the weather takes a turn for the better, the snowbirds who made their annual trek south at the start of winter begin to return back north. They use planes, trains and cars allowing their navigation systems, maps, conductors and pilots to lead the way.

Similarly, months ago many real birds began their annual journey south and will soon return back north, but these birds don’t have GPS or a map to show them the way. How exactly do they know which way to fly?

SCIENCE MADE EASY

Thursday, October 11, 2018 by KATRINA GUIDO in Columns

Questions about battery life answered

We are a society always seeking. No, I’m not referring to our search for purpose, a career or love. I’m talking about the constant search for outlets to charge our electronic devices. We charge our phones, tablets, etc. hoping the battery lasts the same amount of time as the day of purchase, only to be sent off running for the nearest outlet to charge yet again much too soon.