What is parallex method? Can u give me some examples and questions based on it !!
Asked by Tanya
| 18th May, 2013,
11:09: AM
Expert Answer:
Parallax method is a method of measuring distances between objects. And in astronomy, the parallax method is a means of measuring the distance between our solar system and a star up to 1600 light years away.
Parallax formula: d = 1/p
Where:
p = parallax angle in arcseconds
d = distance in "Parsecs"
Example -
- The star alpha Centauri has a parallax of p=0.742-arcsec:
- A star is measured to have a parallax of p=0.02-arcsec:
- The star alpha Centauri has a parallax of p=0.742-arcsec:
- A star is measured to have a parallax of p=0.02-arcsec:
Answered by
| 21st May, 2013,
05:18: AM
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