Marrhamberlyr Marrhamberlyr

23-04-2016
Physics

contestada

What is the farthest distance parallaxes can be used to measure star distances from Earth?

Respuesta :

stuarthull123 stuarthull123

23-04-2016

Using current technology, useful parallax measurements can only be found for stars up to about 340 light years (100 parsecs) away.

Answer Link

Otras preguntas

Find the equation of the quadratic function with zeros -8 and -2, "a" less than zero, and a vertex at (-5, 9).

You have a Maxi Card with a $700 limit for this exercise. The card has a monthly finance charge of 1.67%. Fill out the following table. Your payment each mo

What is 7.8×10^5 m/k in kilometers per day

Dots sells a total of 265 T-shirts ($2) and shorts ($3). In April, total sales were $637. How many T-Shirts and shorts did Dots sell?

ΔABC is similar to ΔPQR. AB⎯⎯⎯⎯⎯ corresponds to PQ⎯⎯⎯⎯⎯, and BC⎯⎯⎯⎯⎯ corresponds to QR⎯⎯⎯⎯⎯. If AB = 9, BC = 12, CA = 6, and PQ = 3, what are the lengths of QR

pls help with q2!! I don't know how to find x...

What is the color of the shadow when the light is red ?

Write an equation in slope -intercept form for each line described . 1. Horizontal line through (3,5)

what percent of 30 is 27?A) 9%B)90%C)11.1%D)36%

Make x the subject of the formula: Y=1/2x+2