Hot Summer Days Mark The Earth’s Greatest Distance from the Sun

As warm as the temperatures have been recently, it may shock you to learn that today marks the Earth’s Aphelion, or its greatest distance from the Sun in its orbit. This may confuse those that think the Earth has seasons due to its proximity to the Sun.  The seasons of Earth are actually due to the tilt of the Earth’s axis, and is a result of how much direct sunlight we receive at any given time of year. It’s one of my favourite trivia questions to ask kids in my planetarium shows, and have them guess when the Earth is...

Motivation Monday: Satisfaction

“Dissatisfied people change the world” I have seen this quote in many different forms, though I couldn’t find any one person to attribute it to.  The idea behind it is very powerful; It means that those who are unhappy with their situation in life or with the state of the world will inevitably be driven to innovate and change it.  If it’s the former, it may drive someone to get a new job, break up with a significant other, or even move.  If the latter,  it may drive someone to become a social or political activist in order to create...