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What Is Air Resistance?

17 May , 2016 by

Simply put, air resistance (aka. drag) describes the forces that act opposite to an object’s velocity as it travels through an atmosphere

How Quickly Does a Supernova Happen?

9 Apr , 2015 by

When a massive star reaches the end of its life, it can explode as a supernova. How quickly does this process happen? Our Sun will die a slow sad death, billions of years from now when it runs out of magic sunjuice. Sure, it’ll be a dramatic red giant for a bit, but then it’ll […]

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