What physical process generates a force inside a pre-main-sequence star to offset the force of gravity and stop the star from slowly condensing and shrinking, thus producing a stable, non-shrinking main-sequence star?

Did Euclid recorded all mathematical discoveries made in Greece up to his time

In his book, the lucifer effect, psychologist phillip zimbardo suggests that the abuses at the abu ghraib prison were the result of a bad social setting that contaminated the individual prison guard.

The conflict style where one has a low concern for him/herself and a high concern for others is called

Which of the following was NOT a fundamental document that influenced the development of U. S. government? a. Virginia Declaration of Rights b. Massachusetts Constitution c. Declaration of Independence d. Texas Charter of Rights

is a special value that cannot be mistaken as a member of a list of data items and signals that there are no more data items to be processed. A. Sentinel B. Accumulator C. delimeter D. terminator

How do chemicals get from you lawn to the pond water

What stance does Davis take on war beginning? That if the Confederates fight, they know that history will agree it was necessary If we may not hope to avoid war, we may at least expect that posterity will acquit us of having needlessly engaged in it.

When did Muhammad first receive words from Allah

Which of the following was not a tactic used by southern states to get around the 15th amendment? a. literacy tests c. poll taxes b. a minimum age requirement d. property requirement

The Neolithic Revolution first occurred in the societies of southwestern Asia. True or False?