Tag: shadow formation and optical medium
Questions Related to shadow formation and optical medium
Following factors may be responsible for the colour of a star.
I. The size of the star
II. The distance of the star from the earth
III. The surface temperature of the star
Which combination is correct?
Who is known as father of Modern Indian Astronomy?
Suppose an earth satellite, revolving in a circular orbit experiences a resistance due to cosmic dust. Then.
The Halley's comet appears after every
Which is the brightest star visible from earth?
What is metrology?
What is known as an eclipse?
Which type of eclipse is known when Earth, Moon and Sun doesn't align in straight line and Moon only partially covers sun?
State whether the given statement is true or false :
Looking at a solar eclipse without any protective eyewear can severely harm your eyes.
What is solar eclipse?