diowd diowd
  • 03-03-2017
  • Biology
contestada

how do astronomers rate the magnitude of a star?

Respuesta :

karinaramirez17 karinaramirez17
  • 03-03-2017
The astronomers rate the magnitude of a star with a SCALE.
Answer Link

Otras preguntas

At standard pressure, which element has a melting point higher than standard temperature? (1) F2 (3) Fe (2) Br2 (4) Hg
One similarity between all mixtures and compounds is that both(1) are heterogeneous(2) are homogeneous(3) combine in a definite ratio(4) consist of two or more
Which pair of formulas represents two compounds that are electrolytes?(1) HCl and CH3OH(2) HCl and NaOH(3) C5H12 and CH3OH(4) C5H12 and NaOH
what is the solution to 2x-y=9
What is the reciprocal of the number -3/5 ?
Which one is not equal to the rest 12 yards 144 inches 36 feet
The nucleus of an atom of K-42 contains (1) 19 protons and 23 neutrons (2) 19 protons and 42 neutrons (3) 20 protons and 19 neutrons (4) 23 protons and 19 neutr
tina lost 3 pounds on the first week of her diet. she gained a pound on the second week, and then lost 2 pounds a week during every week afterwards . she HAS be
What is a glass rod used for in chemistry and biology laboratory?
As a Ca atom undergoes oxidation to Ca2+, the number of neutrons in its nucleus (1) decreases (2) increases (3) remains the same