SCIENCE!!!!!!!!!!!!!!111111
posted by Anonymous
can anyone help me define astronimical units?

Davis
A unit of measurement equal to 149.6 million kilometers, the mean distance from the center of the earth to the center of the sun.

bobpursley
That is called an Earth radii.
Respond to this Question
Similar Questions

Environmental Science
In one sentence, define matter and energy. I don't how in the world em I going to define in a sentence. Please help! Thanks! 
math *IMPORTANT
HENRY PROGRAMMED A CALCULATOR TO RANDOMLY DISPLAY A DIGIT FROM 0 THROUGH 9. THE RESULTS OF THE FIRST 50 DISPLAYS ARE SHOWN ON THE TABLE BELOW. WHAT IS THE POSITIVE DIFFERENCE BETWEEN THE THEORETICAL PROBABILITY AND EXPERIMENTAL PROBABILITY … 
physics
define the term torque or moment of force. Give its units and dimensions 
quality of care
How do you define " quality of care? Does the healthcare manager define it? 
Science
Define mass How much something weighs Define volume The amount of space in something Define density and show the formula for calculating density The amount of mass or matter in an object D=M/V 
Physics
Define resistivity and state its units 
Science
Define " force ". State the correct units for measuring force. 
Math  Help!
Which number is an irrational number? a. 0.12 b. 0.1257486… *** c. 0.12121212… d. 0.111111… 
science..
Define ‘Change in entropy’ and define ‘Clausius inequality’ for irreversible and reversible process. Ple help me 
math
Consider the pattern: 11  2 = 3^2 1111  22 = 33^2 111111  222 = 333^2 ..... x  y = 33,333,333^2 Find the values of x and y.