How distance measured in Space? | விண்வெளியில் தூரத்தை எப்படி அளப்பார்கள்? | Trigonometric | Mr.GK
Автор: Mr. GK
Загружено: 2018-05-20
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Trigonometric Parallax
Measuring distances to objects within our Galaxy is not always a straightforward task – we cannot simply stretch out a measuring tape between two objects and read off the distance. Instead, a number of techniques have been developed that enable us to measure distances to stars without needing to leave the Solar System. One such method is trigonometric parallax, which depends on the apparent motion of nearby stars compared to more distant stars, using observations made six months apart.
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