What do these lines from lines 38-41 most reveal about the tension between antigone and ismene?

We the people of the united states, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defence, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this constitution for the united states of america. according to the preamble which action represents an appropriate role for government

It takes longer to fly an airplane against a with it

According to the article, which five aspects of mindfulness did researchers study?