jasmit8hgraj jasmit8hgraj

21-04-2017
Physics

contestada

How o astronomers gather information to establish the hubble law?

Respuesta :

Аноним Аноним

21-04-2017

they had originally used einsteins therory of relativity and his field equations to figure out their information

Answer Link

Otras preguntas

My teacher said 16,19, and 20 are wrong I don’t really know the correct answer please help me!

Carbohydrates and fats both A. can be used as an energy source by organisms B. can be bonded together to construct DNA molecules C. are made up of the glucose m

If you have two or more risk factors for a disease, you will get the disease no matter what you do. True/false

Water has a density of 1.0 g/cm3. Which of the following objects will float? Density of object Will it float? YES or NO a. Ice = 0.92g/cm3 b. Wood = 0.45 g/c

6 years less than Tracy’s age as an algebraic expression

A semicircle has a center at X and diameter WZ. The radius XY of the semicircle has a length of 2. The chord YZ has a length of 2. What is the area shaded sec

Find the hypotenuse of a triangle with a base of 11cm and height of 9cm

Caleb is growing a plant in science class the plant grows 0.4 centimeters each week how much will the plant grow in 3 weeks

which alcoholic drink has a proof of 80 to 151 A) beer B) wine C)champagne D) liquor

Which would be the least effective medium for traveling sound waves? A) gas B) solid C) liquid D) vacuum