The majority of stars emit most of their electromagnetic energy as visible light, the tiny portion of the spectrum to which our eyes are sensitive. Because wavelength correlates with energy, the color of a star tells us how hot it is: red stars are coolest, blue are hottest.
If you qualify, the Army will pay up to 33.33 percent of your principal balance each year for three years. You could receive up to $65,000 in loan assistance. Note that you can only use this money to pay off federal student loans, such as Direct, FFEL, and Perkins Loans.
[Learn how to start paying off student loan debt.] If you instead opted to make interest-only payments while you were in school and during the grace period, youâd pay $16.25 a month over 18 months for a total of $292.50. Then, when your regular payments of principal and interest kicked in, your monthly payment would be $50.39 for 10 years, for a total of $6,046.80.