Туге 1. How many decimal places did you use when you measured the length of each square of aluminum? Which places were exact, and which were estimated?

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star

Select the word from the list that best fits the definition classification of most stars on the h-r diagram