The colors of the rainbow follow the order ROY G BIV (red, orange, yellow, green, blue, indigo, violet). How did the temperature change when Herschel placed the thermometer under each color? What relationship did he find regarding the temperature created and the order of the colors?

The “death throes” of stars are amongst the most complex phenomena in all of astronomy, and the “corpses” of stars amongst the most energetic and exotic objects in existence. beginning at the end of the core helium fusion stage in a star’s life, describe in detail the post-main sequence development of both (a) a 1.0 solar mass star, and (b) a 25.0 solar mass star. in what significant ways do they differ? what role does each of these types of stars play in the "star-gas-star" cycle and the evolution of chemical elements in our galaxy?

Describe the function of the endomembrane system? what organelles are involved?

Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?