Astockbroker "talks up" a piece of stock that he wants you to buy because it was a high return rate. this is an example of: ?

What is the name for the remnant of an asymptotic giant that has lost its shells? black dwarf white dwarf yellow giant black hole

According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?

Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false