Runners have long debated the difference between training on a treadmill and training on solid ground.
"Belt turnover" is commonly cited as a factor that helps to move your foot backwards and thereby makes running on a treadmill easier than running on the road. If so, wouldn't it be felt on any "moving" surface you walk on, such as a train or plane – or even Earth?
How small would something need to be for the gravitational field of a human to significantly affect it?
At what point would something be attracted to someone or able to establish an orbit?
The Connecticut Supreme Court has scheduled arguments on whether state police have to publicly release some of the Newtown school killer's belongings, including a spreadsheet ranking mass murders and a violent story he wrote as a child.