Shapley found the Sun is located about halfway out the disk from the center of the disk of the Galaxy

Indicate whether the statement is true or false


TRUE

Physics & Space Science

You might also like to view...

What is not used in determining a distance from spectroscopic parallax?

A: apparent brightness B: temperature from spectrum C: H-R Diagram D: inverse square law E: none of the above- they're all used!

Physics & Space Science

The open universe would require ?o be less than zero

Indicate whether the statement is true or false

Physics & Space Science

In gas turbine recuperators, the exhaust gases are used to heat the incoming air and Cmin/Cmax is therefore approximately equal to unity. Show that for this case e = NTU/(1 + NTU) for counterflow and e = 1/2 (1 – e– 2NTU) for parallel flow.

GIVEN
• Gas turbine recuperator
• Cmin /Cmax ? 1
FIND Show that
(a) e = NTU/(1 + NTU) for counterflow
(b) e = 1/2 (1 – e– 2NTU) for parallel flow
SKETCH

Physics & Space Science

Determine the number of significant figures in 0.055 cm

What will be an ideal response?

Physics & Space Science